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Klang+Ton (German DIY speaker magazin)

The magazine Klang + Ton publishes "high-end workshops" where top notch components by different manufacturers are mixed and matched.

You get the German DIY plans with our DIY kit. If you want them without kit you get them within a journal from "Klang+Ton", c/o A&O GmbH, Waldstr. 70, 63128 Dietzenbach or per internet from Klang + Ton.

Klang+Ton 5/2022 (Aug./Sept. 2022)

DIY kit test: Yamuna Yamuna is a small two way compact speaker.
DIY kit test: Omnes Audio Sub Quatro 5 is a subwoofer with a powerful and deep bass.
DIY kit test: Lucy AMT 22 is a bass-reflex cabinet loudspeaker with drivers of Mundorf and Wavecor.
Highend project: MuViStar XS is a small closed-cabinet loudspeaker with drivers of Mundorf and Visaton.
DIY kit test: Variant Sub MX-12CB is a versatile subwoofer which complements the rest of the loudspeakers with a powerful and deep bass.
DIY kit test: Auditorium Monitor is a closed-cabinet high performance loudspeaker.
DIY kit test: Auditorium Subwoofer is a loudspeaker with passive radiators to provide deep bass.
DIY kit test: Auditorium Subwoofer XL is a loudspeaker with passive radiators to provide deep bass.
Readers project: Ginos Hornbox is a horn loudspeaker with coaxial-driver of Celestion.
Cheap Trick CT 323 is a closed-cabinet loudspeaker with five drivers of Visaton.

Klang+Ton 4/2022 (June/July 2022)

DIY kit test: Heka is a two way wall-mounted speaker.
DIY kit test: Lukida is a two way compact speaker.
DIY kit test: Omnes Black Array is a two way compact speaker with high efficiency: 95 dB (2,83V,1m).
DIY kit test: Athena is a three way floorstanding speaker with very small distortion and perfect AMT (air-motion-transformer).
Cheap Trick CT 322 is a two way floorstanding speaker.
Drivers test: Harwood Acoustics T27, Harwood Acoustics B110A, Reckhorn D-200 und Reckhorn D-250
Mundorfs U series with frontplate (in our shop with ...-R)
Drivers test Purifi Audio.

Klang+Ton 3/2022 (April/May 2022)

DIY kit test: Peter Mini is a small bookshelf loudspeaker.
DIY kit test: Libertas is a floorstanding loudspeaker.
DIY kit test: Lautsprecher-Berlin Studio AMT is a compact loudspeaker made by W. Graßhoff, M. Warkentien and T. Kirschnick.
DIY kit test: Variant Smokey is a compact laoudspeaker with low distortion.
DIY kit test: Visaton Nimrod is a big 3 way compact loudspeaker with low distortion.
DIY kit test: Omnes Audio Spirit 51 is a low cost compact loudspeaker of high quality and low distortion.
DIY kit test: Asterion is a 3-way compact loudspeaker with Seas coaxial driver and woofer.
Cheap Trick CT 321 is a floorstanding loudspeaker with high efficiency and 25cm woofer. Hashira Heka Lukida Athena Omnes Black Array is a two way compact speaker. CT 322 is a two way floorstanding speaker.

Klang+Ton 2/2022 (Febr./March)

DIY kit test: Chara is a bass-reflex cabinet loudspeaker with drivers of Wavecor .
K+T-Bausatz Co-Bold is a bass-reflex cabinet loudspeaker with drivers of Bold North Audio .
Bausatztest: Copernicus ist ein Hochleistungslautsprecher, den es in verschiedenen Ausbaustufen gibt:
the satellit: Copernicus Top und Copernicus Top active
the woofer: Copernicus Sub
the complete loudspeaker: Copernicus partly active und Copernicus full active
Cheap Trick: CT 320 is a very small bookshelf loudspeaker.

Klang+Ton 1/2022 (Dec. /Jan. 2022)

DIY kit test: Brachium is a closed cabinet floorstanding loudspeaker with big 30mm tweeter, two mids of high quality and two woofers.
high end project: MuViStar L ein ein Standlautsprecher mit Mundorf Bändchen und Visaton Tieftöner. Beide werden durch eine erstaunlich einfache Frequenzweiche angesteuert.
new crossover for JBL L-26
DIY kit test: Mission Possible a compact loudspeaker with 3D horn (done by yourself)
high end project: BritMon is a classical 3 way monitor with two tweeters (one for frequencies up to 40 000 Hz) and woofer.
K+T kit K+T Cinecor Sub - a home cinema subwoofer with 21 inch loudspeaker .

Klang+Ton 6/2021 (Oct./Nov. 2021)

DIY kit test: Felis is a two way compact speaker with drivers of Audaphon and Wavecor.
DIY kit test: Accustand is a two way floorstanding speaker with two Accuton woofers (114 mm voice coil) and 4 passive radiators. The loudspeaker shows a lack of distortion that we have not experienced before!
high end project: Klang+Ton MuViStar S is a two way compact speaker.
K+T kit: Klang+Ton NS-10 Tribute is a two way compact speaker.
Cheap Trick: CT 318 is an open (Dipol) two way floorstanding speaker with coax driver.

Klang+Ton 5/2021 (Aug./Sept. 2021)

DIY kit test: Little King is a closed-cabinet loudspeaker with drivers of Audaphon, SEAS and Wavecor.
DIY kit test: Little King Aktive is a closed-cabinet variant with active crossover.
K+T project Double Fifteen is a loudspeaker (open baffle) with two 15 inch coax driver and 15 inch woofer.
Readers project Aurum II is a two way floorstanding speaker.
K+T kit Cinecor L s a bass-reflex cabinet loudspeaker with drivers of Celestion and Wavecor.
DIY kit test: Ranelva Ranelva is a bass-reflex cabinet loudspeaker with drivers of Audaphon (AMT) and SEAS Excel.
Cheap Trick: CT 317 is a compact loudspeaker with a full range driver.

Klang+Ton 4/2021 (June/July 2021)

DIY kit test: Orkla is a floorstanding bass-reflex cabinet loudspeaker with SB Acoustics beryllium tweeter and Seas-Excel mids-bass driver and Alcone woofer.
DIY kit test: Omnes Audio SideKick-L 3-5 is a compact speaker with fullrange driver and woofer with two passive radiators.
DIY kit test: Varde is a bass-reflex cabinet loudspeaker with drivers of SB Audience .
Cheap Trick: CT 316 is a cheap small bass reflex loudspeaker.
K+T-Projekt Vintage DSP is a two way compact speaker with DSP and 4 channel amplifier.
K+T-Projekt Little Green Machine is a small brother of Green Machine
Cheap Trick: CT 316 is a two way compact speaker.
4 new drivers at K+T: Mundorf U69W1.1, U80W1.1, U110W1.1 und U160W1.1
Kompaktlautsprecher, S.27: Samara is a compact point source cabinet loudspeaker with driver of Wavecor .
Celestion offers a new 12 inch woofer FTR12-4080DL.

Klang+Ton 3/2021 (April/May 2021)

DIY kit test: Kirana is a two way compact speaker.
crossover kit: for Braun L-710 speaker.
compact loudspeaker, p.23: Samara is a compact point source cabinet loudspeaker with driver of Wavecor .
DIY kit test: Katana M1 is a dipole loudspeaker with drivers of Monacor International .
DIY kit test: Variant HiFi Cinema Basic R1 is a two way compact speaker.
DIY kit test: Indus is a two way compact speaker.
Cheap Trick: CT 315 is a compact loudspeaker with a full range driver.
Omnes Audio Point Source 6P
Drivers tests: SB Audience BIANCO-25CD-P, SB Audience BIANCO-34CD-PK, SB Audience BIANCO-34CD-T, SB Audience BIANCO-44CD-K, SB Audience BIANCO-44CD-PK, SB Audience BIANCO-44CD-T, , SB Audience ROSSO-65CD-T, SB Audience BIANCO-75CD-T
and horns.

Klang+Ton 2/2021 (Febr./March 2021)

DIY kit test: Esslinger is a three way floorstanding speaker with 4 bass speakers per side.
K+T project: Arecibo is a bass-reflex cabinet loudspeaker with drivers of Visaton and Visaton.
DIY kit test: Midas is a two way floorstanding speaker with 6 dB crossover.
Drivers tests: Dayton Audio DMA58-8, Dayton Audio DMA70-8, Tectonics TEBM35C10-4, Tectonics TEBM46C20N-4

Klang+Ton 1/2021 (Dec./Jan. 2021)

New Mundorf drivers Air Motion Transformer Series U
K+T project: Quintett Nano is a bass-reflex cabinet loudspeaker with drivers of Visaton.
DIY kit test: Palu is a bass-reflex cabinet loudspeaker with drivers of SB Acoustics and Wavecor.
DIY kit test: Elrohhir is a loudspeaker with drivers of Mundorf and SEAS. Passive radiators provide deep bass.
DIY kit test: (Lautsprechershop) Reinhard is a closed-cabinet loudspeaker with drivers of Wavecor.
Cheap Trick: CT 313 is a closed-cabinet loudspeaker with drivers of Tang Band.
DIY kit test: Variant Melodie 8018 is a beautiful, flat floorstanding loudspeaker with AMT and passive radiators.
driver tests: 18 Sound 6ND410, 18 Sound 6ND430, 18 Sound 6NMB420, 18 Sound 8NMB420, Oberton ND2544+Celestion NoBell

Klang+Ton 6/2020 (Oct./Nov. 2020)

Readers project: Viking (CT312) is a bass-reflex cabinet loudspeaker with drivers of Kenford and Visaton.
DIY kit test: VwL One is a loudspeaker with drivers of Wolf von Langa . Passive radiators provide deep bass.
DIY kit test: VwL One Aktiv is a full active loudspeaker with drivers of Wolf von Langa and Hypex FA252 amplifier with DSP. Passive radiators provide deep bass.
DIY kit test: Omnes Audio Spirit 5.1 is a bass-reflex cabinet loudspeaker with drivers of Omnes Audio .
DIY kit test: Timbo-X is a two way compact speaker.
Cheap Trick 312: Omnes Audio Base 3Al is a compact loudspeaker with a full range driver.
driver tests:SB Acoustics SB26ADC-C000-4, SB Acoustics Satori TW29BN-S-4 and SB Acoustics Satori TWT29TXN-B-8

Klang+Ton 5/2020 (Aug./Sept. 2020)

K+T project: International is a bass-reflex cabinet loudspeaker with drivers of Oberton and Beyma.
DIY kit test: Accutop is a loudspeaker with drivers of Audaphon, Accuton and Wavecor. Passive radiators provide deep bass. To call it a reference loudspeaker makes a mockery of its performance. Accutop is the best loudspeaker we know so far.
DIY kit test: Lautsprecher Berlin Voice Horn 3 is a two way compact speaker.
DIY kit test: Visaton PA 115 H is a bass-reflex cabinet loudspeaker with drivers of Visaton .
DIY kit test: Vardar is a bass-reflex cabinet loudspeaker with drivers of Audaphon
Cheap Trick: CT 311 is a compact loudspeaker with a full range driver.
Driver tests: Celestion CD1X-1747 with H1-7050, Sica HFU 6x8/83.26, Oberton D2545 with Auto-tech JMLC 400
We deliver drivers by Wolf von Langa

Klang+Ton 4/2020 (June/July 2020)

DIY kit test: Omnes Audio Note S is a two way compact speaker.
DIY kit test: Lucy Ribbonbon X2 is a two way wall-mounted speaker with air motion transformer.
DIY kit test: Omnes Audio Power Duo W5-2106 is a dipole loudspeaker with drivers of Tang Band and Omnes Audio.
DIY kit test: Vida is a bass-reflex cabinet loudspeaker with drivers of Audaphon and ASE/ScanSpeak.
Cheap Trick: CT 310 is a two way compact speaker with fullrange driver and small woofer.
Driver tests: Seas Excel W16NX003, Seas Excel W18EX003, Seas Excel W19NX001, Seas Excel W22NX001, Tang Band W46-1316N, Omnes Audio BB2.5

Klang+Ton 3/2020 (April/May 2020)

Highend project: Ella is a bass-reflex cabinet loudspeaker with drivers of Scan Speak.
DIY kit test: Lucy Ribbon Grande is a three way wall-mounted speaker of high quality.
Readers project: Tröööt is a bass-reflex cabinet loudspeaker with drivers of Celestion and Visaton.
DIY kit test: Omnes Audio Exclusive 8AL Monitor is a bass-reflex cabinet loudspeaker with drivers of Omnes Audio.
DIY kit test: Seine is a three way wall-mounted speaker; very good as Center loudspeaker.
DIY kit test: Power Punk is a dipole loudspeaker with three 15 inch drivers of Omnes Audio .
Cheap Trick: CT 309 is a compact loudspeaker with a Markaudio full range driver.
Driver tests: Omnes Audio W8 Alu, Tang Band T1-2121SD, Tang Band T2-2136SA, Celestion NTR21-5010JD, ScanSpeak 21WE/8542T00 - besonders auffällig: der Scan-Speak 21WE/8542T00 wegen seines geringen Klirrs im Tieftonbereich.

Klang+Ton 2/2020 (Febr./March 2020)

DIY kit test Elias X2 with subwoofer Wavecor SW275; it is available in different versions:

Passiv with passive 3-way crossover (without amplifier)
Partially active with 2-way crossover for the high-midrange section and amplifier for the bass.
Fully active (without passive crossover, no separate power amplifier needed)
Active with amplifier, which controls the tweeter and midrange driver via a passive 2-way crossover and directly the woofer (no separate power amplifier required)
As a passive 2-way loudspeaker without the bass woofer
As an active 2-way loudspeaker without the bass woofer

K+T-Project: Sonora is a closed-cabinet loudspeaker with drivers of Monacor.
DIY kit test: Lucy Ribbon is a wall mounted loudspeaker of high quality.
K+T-Project: Crossover for JBL L-100 Century
K+T-Project: Elara is a floorstanding loudspeaker with high performance air motion transformer and 25 cm woofer.
Cheap Trick: Cheap Trick 308 is a floorstanding loudspeaker with Omnes Audio Tweter and Omnes Audio woofer.

Klang+Ton 1/2020 (Dec./Jan. 2020)

K+T-Project: Green Machine is a bass-reflex cabinet loudspeaker with drivers of Monacor.
DIY kit test: Tyne Tyne is a compact monitor with coaxial loudspeaker.
K+T-Project: 45 K+T Projekt 45 is a two way compact speaker with Omnes Audio air motion tarnsformer and Visaton woofer.
DIY kit test: Leonis is a two way wall-mounted speaker of high quality.
Cheap Trick: Cheap Trick 307 is a compact loudspeaker with full range drivers.
Messsystem Clio Pocket "is a powerful and high quality measuring system that leaves nothing to be desired"
Journal news: Elctrolytic capacitors: JB Capacitors between 4,7 μF and 800 μF

Klang+Ton 6/2019 (Oct./Nov. 2019)

DIY kit test: Elias X1 R152 is a flat two way compact speaker.
DIY kit test: Elias X1 W152 is a two way wall-mounted speaker.
DIY kit test: Spika Wall 2 is a very flat (10cm deep) two way wall-mounted speaker.
K+T-Project: 55 plus is a two way compact speaker (sound bar).
K+T-Project: Mini-Mo is a closed-cabinet loudspeaker with drivers of Monacor.
Cheap Trick: Cheap Trick 306 is a dipole loudspeaker with drivers of Dynavox.
New drivers in K+T-test: Monacor RBT-35SR, Seas Excel T29D002, Tang Band T1-1828SB, Tang Band T1-1942SB, Tang Band T1-1931S, Tang Band W3-1053SC and Tang Bnad W8-2314
New Seas Graphen driver e.g.: W19NX001

Klang+Ton 5/2019 (Aug./Sept. 2019)

Reference floorstanding loudspeaker: Ypsilon is a symmetrical, big 3 way floorstanding loudspeaker of highest quality.
K+T-project: Typ 94 is a low cost bass-reflex cabinet loudspeaker with drivers of McGee, Kenford and Mivoc.
DIY kit test: Sculptor passiv is a high-end closed-cabinet loudspeaker with drivers of Audaphon and Wavecor.
DIY kit test: Sculptor activ is a high-end closed-cabinet loudspeaker with drivers of Audaphon and Wavecor.
DIY kit test: Omnes Audio OnePoint10 Block
Cheap Trick: Cheap Trick 305 is a horn loudspeaker with fullrange driver of Visaton.
DIY kit test: Omnes Audio Punk Array (den wir nicht anbieten)
New drivers in K+T-test: Dynavox DY131, Dynavox DY166, Dynavox DY200-9A, Monacor SPH-100AL, Tang Band W4-525SC, Dynavox DX 159, Dynavox DX164, Dynavox DX156, Dynavox AMT-1,

Klang+Ton 4/2019 (June/July 2019)

Highend project: Gatria is a high-end bass-reflex cabinet loudspeaker with drivers of Scan Speak and Wavecor.
K+T-project: Hobo 2 is a closed-cabinet loudspeaker with drivers of Celestion and Monacor.
DIY kit test: Sura is a two way wall-mounted speaker.
K+T-project: already 6 years old tested again.
Cheap Trick: Cheap Trick 304 is a bass-reflex cabinet loudspeaker with drivers of Scan Speak and Visaton.
Readers project "Alfred" with Volt-drivers
DIY kit test: Blue Planet Acoustic Bonsai 4.2
DIY kit test: Omnes Audio Perfect Line 02
New drivers in K+T-test: Morel PowerSlim 6 Carbon, Morel PowerSlim 6 Carbon Koax, Omnes SW 5.01 and Wavecor SW280WA03
News from Seas: W16NX003 and W19NX001 with Graphen coted magnesium cone.

Klang+Ton 3/2019 (April/May 2019)

DIY kit test: Mirach is a two way wall-mounted speaker for Stereo
or with five or more speakers for home cinema.
K+T-project ProBox 6dB is a bass-reflex cabinet loudspeaker with drivers of Visaton and 6 dB crossover.
highend project: PowerCor Professional is a two way compact speaker with high efficiency.
highend project: PowerCor Home is a two way compact speaker with medium efficiency.
DIY kit test: CerAL 8/4.2 is a three way floorstanding speaker.
K+T project: Deep Eleven is a versatile subwoofer which complements the rest of the loudspeakers with a powerful and deep bass.
DIY kit test: Power Trio 2145 is a two way dipole floorstanding speaker with assembled crossover.
Cheap Trick: Cheap Trick 303 is a three way floorstanding speaker with two fullrange drivers.
New drivers in K+T-test: Visaton BF 32 S, Visaton BF 37, Visaton BF 45 S, Visaton FR 7.12, Visaton FR 77, Visaton R 10 ND and Visaton SC 4.6 FL. The latter contains a wood membrane.

Klang+Ton 2/2019 (Feb./Mars 2019)

highend project: Laniakea is a low cost compact loudspeaker.
DIY kit test: Otra is a bass-reflex floorstanding loudspeaker with drivers of Scan-Speak, SEAS and Alcone.
DIY kit test: Ajalon is a bass-reflex floorstanding loudspeaker with drivers of Morel.
K+T project: ProBox is a bass-reflex cabinet loudspeaker with drivers of Visaton.
Cheap Trick: Cheap Trick 302 is a horn loudspeaker with drivers of Monacor.
New drivers in K+T-test: Gradient CR-160, Gradient CR-200, Acoustics SB15CAC30-8, Monacor SP-155X and Monacor SPH-60X,
News: Hypex offers a big choice on plate amplifiers
crossover coils and capacitors from Duelund
Upgrade: DIY kit Todo now with Duelund capacitor and coil.

Klang+Ton 1/2019 (Dec./Jan. 2019)

DIY kit test: Silenos is a bass-reflex cabinet loudspeaker with drivers of Scan-Speak . A top-class floorstanding loudspeaker - at the price of a mid-range loudspeaker!
DIY kit test: Omnes Audio Silver Line S is a bass-reflex cabinet loudspeaker with drivers of Tang Band and Omnes Audio.
readers project sLab8 a 2 way bassreflex loudspeaker with tweeter horn.
K+T project: Fokus is a 3 way floorstanding loudspeaker with Davis drivers.
DIY kit test: Narmada is a 2- way bass-reflex cabinet loudspeaker with big Air motion transformer and woofer for high efficiency and low nonlinear distortions.
readers project Visaton Oldschool is a 3 way bokkshelf loudsepaker with 20cm woofer.
Cheap Trick CT 301 is a compact bookshelf loudspeaker with SB Acoustics coaxial driver.
Drivers test in journal K+T: Eton 8-212/C8/37 HEX, Omnes Audio Koax 15 CX, Eton 28 SD1, Scan-Speak R2604/832000

Klang+Ton 6/2018 (Oct./Nov. 2018)

K+T project: Double Three is a bass-reflex cabinet loudspeaker with drivers of Omnes Audio.
DIY kit test: Bellatrix is a loudspeaker with air motion transformer (tweeter) and two bass loudspeakers.
DIY kit test: Duero is a three way wall-mounted speaker.
DIY kit test: Visaton PA 110 H is a loudspeaker with professional drivers of Visaton.
DIY kit test: Visaton SUB PA 240 is a versatile subwoofer with 46 cm woofer.
Cheap Trick CT 300 SpecHorn is a horn loudspeaker with drivers of Sica.
Elektronic project "Achtzylinder", a tube amplifier.
Drivers test in journal K+T: Expolinear RT-8 Pro, Fountek RD 1.0, Eton 25 SD 4 and Seas Excel T29D001.

Klang+Ton 5/2018 (Aug./Sept. 2018)

DIY kit test: High End PA AMT is a bass-reflex loudspeaker with drivers of Mundorf and Wavecor.
DIY kit test: Omnes Audio Basic Line L is a bass-reflex cabinet loudspeaker with drivers of Omnes Audio and Tang Band.
DIY kit test: Tiber is a high-end centerspeaker for wall mounting.
K+T project: Orchestra TT8 is a passive bass-reflex subwoofer specially for the Orchestra Monitor 4.
Cheap Trick CT 299 is a guitar loudspeaker with four full range drivers.
Clio Pocket is available with distortion measurement.
Drivers test in journal K+T: Monacor SPH-174KE, Eton 7-212/C8/32 HEX, Duelund Coherent Audio 8'' Precision Audio Driver, Wavecor WF259PA01, Wavecor SW275BD02 and Omnes Audio Koax 12.

Klang+Ton 4/2018 (June/July 2018)

highend project: K+T 4-9-9 is a three way floorstanding speaker. The kit is delivered with Beyma drivers.
DIY kit test: Omnes Audio Flat 8 is a floorstanding loudspeaker with a Tang Band full range driver.
DIY kit test: Rhône is a bass-reflex cabinet loudspeaker with drivers of Wavecor.
K+T project: Orchestra Monitor 4 is a two way compact speaker.
DIY kit test: Belaja is a closed-cabinet loudspeaker with drivers of Audaphon and Accuton-Thiel.
Cheap Trick CT 298 is a bass-reflex cabinet loudspeaker with drivers of Dayton and Gradient.
Drivers test in journal K+T: Monacor DT-352NF, Eton 3-212/C8/25 HEX, Eton 4-212/C8/25 HEX, Davis 13 MP5GR, Davis 20 MP8GR and Omnes Audio MW 5.0 Alu,

Klang+Ton 3/2018 (April/May 2018)

DIY kit test: Mundorf MA30: Mundorf 30th anniversary kit with Mundorf air motion transformer and Accuton woofer.
K+T project: Hobo is a closed-cabinet loudspeaker with Celestion 1-inch driver, Stereo Lab horn and two HiFi woofers of Monacor.
DIY kit test: Matar is a two way floorstanding speaker. It is a bass-reflex cabinet loudspeaker with drivers of Wavecor .
DIY kit test: Omnes Audio Luna Long is a two way floorstanding speaker with AMT and a woofer with metal cone.
DIY kit test: FTX1225 Monitor is a two way PA monitor with hifi sound. It contains a Celestion coaxial driver. Ist efficiency is 96 dB (2,83V/1m).
DIY kit test: Keramiks 2
Cheap Trick CT 297 is a two-way wall-mounted loudspeaker that radiates all around and contains a downward-radiating woofer.
Drivers test in journal K+Tr: Gradient CR-080, Gradient CR-100, Gradient CR-120, Eton 5-212/C8/25Hex, Bliesma T-34, Tang Band 25-2234s,

Klang+Ton 2/2018 (Febr./March 2018)

K+T project: FAST'n Loud is a two way floorstanding speaker with Visaton fullrange driver and woofer.
DIY kit test: Rauma is a two way floorstanding speaker with Seas Excel bass drivers and Audaphon air motion transformer.
DIY kit test: Omnes Audio Power Sat BB 8.01 is a compact loudspeaker with a full range driver.
K+T project: Monolith is a three way floorstanding speaker.
DIY kit test: Duhr is a two way compact speaker of high quality.
journal K+T: "one of the best full range compact loudspeaker we know."
DIY kit test: Omnes Audio Omnes Audio Typus AMT is a three way floorstanding speaker.
Cheap Trick CT 296 is a two way compact speaker.
Drivers test in journal K+T: Mundorf AMT19CM1.1, Mundorf AMT 164UM2.3, Visaton B100, Scan Speak D3404/552000, Visaton WF 130 ND, Omnes Audio BB3.AL, Scan Speak Ellipticor 18WE/4542T00, Davis TW26G

Klang+Ton 1/2018 (Dec./Jan. 2018)

Cheap Trick CT 295 is a very small 3-way compact speaker with Visaton loudspeakers.
DIY kit test: Elias X2 is a floorstanding speaker that is suitable as a wall speaker due to its shallow depth. A very high quality, powerful loudspeaker that doesn't add anything to the sound but leaves nothing out.
DIY kit test: Rana is a very high quality floorstanding speaker that doesn't add anything to the sound but leaves nothing out.
DIY kit test: Omnes Audio PowerDuo is an open cabinet speaker that includes a full range driver and a 15-inch woofer.
highend project: Todo is a highend floorstanding speaker with high precision and sealed bass system.
Readers project: sLAB12: We are happy to supply the components for Oliver Martin's reader project.
DIY kit test: Omnes Audio Sidekick M and Sidekick L a compact loudspeakers with Omnes Audio fullrange driver and Band Bass.
Readers project: NeXT-Monitor is built by Alexander Wein and was the winner of the IGDH contest (see www.igdh.eu).
Drivers test in journal K+T: Viawave GRT145, Beyma TPL 75, Sonido SWR 096/A
Report European Triode Festival 2017 in Osten (Denmark)

Klang+Ton 6/2017 (Oct./Nov. 2017)

highend project: Todo is a highend floorstanding speaker with high precision and sealed bass system.
DIY kit test: Driva is a highend bookshelf loudspeaker with Seas Excel coaxial driver and a Morel bass driver. Driva offers excellent omnidirectional radiation characteristics.
DIY kit test: Elde is a floorstanding loudspeaker with compact dimensions and remarkable bass fundament.
Cheap Trick CT 294 is a slim floorstanding speaker with Visaton drivers at a reasonable price.
Drivers test in journal K+T: Visaton FRS 7, Visaton SC 5, SB Acoustics SB12 PFC-25-4 Coax, SB Acoustics SB13 PFC-25-4 Coax, , SB Acoustics SB16 PFC-25-4 Coax

Klang+Ton 5/2017 (Aug./Sept. 2017)

K+T project: Sonnenschein is a fullrange loudspeaker
DIY kit test: Omikron aktiv is an active floorstanding loudspeaker with analog crossover and power amplifiers.
Omikron is also available as passive version with passive crossover.
DIY kit test: Luna AMT is a small compact loudspeaker wit air motion transformer.
High-End project: Naos is a floorstanding loudspeaker with drivers of high quality.
Readers project: Olution is a big floorstanding loudspeaker developed by Florian Englerth und Bernd Bieg.
Cheap Trick CT 293 is a bass extension to CT 292.
Drivers test in journal K+T: SB Acoustics SB16PFC25-04, SB Acoustics SB16PFC25-08, SB Acoustics SB20PFC30-04, SB Acoustics SB20PFC30-08, Eminence Beta 10 CX mit Stereolab Horn.
advertisement a compact Mundorf loudspeaker to the 30-years anniversary of Mundorf

Klang+Ton 4/2017 (June/July 2017)

DIY kit test: Zaurak is a high end floorstanding loudspeaker with Wavecor drivers. This speaker produces a well balanced sound with low distortion.
K+T project: Movi is a high efficiency loudspeaker with PA coaxial driver and two hifi bass drivers.
DIY kit test: Subwoofer Scoop 18 shows 100 dB SPL (2.83V, 1m). It is a high efficiency back-loaded horn.
DIY kit test: Akerselva aktiv (today version mk2) provides a Seas Excel coaxial driver, four Wavecor woofers and DSP amplifier with 2x 250W RMS.
Cheap Trick CT 292 is a two way compact loudspeaker with SB-Acoustics drivers to an affordable price.
DIY kit test: Omnes Audio Emotion 2017 with air motion transformer and Tang Band woofer.
Drivers test in journal K+T: SB Acoustics SB19ST-C000-4, SB Acoustics SB12PFC25-4, SB Acoustics SB13PFC25-8, Seas C18EN002, Celestion FTX0820Dayton AMT Mini 8, Eton 26HD3, Eton 28HD1, Gradient AT1R and Tang Band 25-2234s.

Klang+Ton 3/2017 (April/May 2017)

Cheap Trick, special: CT 230 Spezial is a remake of CT 230.
DIY kit test: Akerselva (today version mk2) is a high end floorstanding loudspeaker with Seas Excel coaxial driver and four Wavecor woofers.
DIY kit test: Omnes Audio Empor 2016 is a cheap floorstanding speaker with good sound quality.
DIY kit test: Omnes Audio Shorty 2016 is a cheap compact speaker with good sound quality.
K+T project: Ariosa is a small monitor with Seas woofer and Gradient AMT (air-motion-transformer).
DIY kit test: Cinco is floorstander with Celestion coaxial driver and four Celestion woofers.
Cheap Trick CT 291 (no longer available) is a cheap and tall floorstanding loudspeaker with Mivoc drivers.

Klang+Ton 2/2017 (Febr./March 2017)

K+T project Double Four with two four inch loudspeakers: A Tang Band full range and a Tang Band woofer.
DIY kit test: Orwell MK2 is a high power HiFi floorstander with professional Celestion chassis.
DIY kit test: Eira, a compact high-end speaker with two Seas Excel woofers and an air motion transformer of high quality.
Cheap Trick CT 290 is a big floorstanding loudspeaker.
DIY kit test: Needle DeLuxe Silver (without plans)
Drivers test in journal K+T: Eton 4-612/C8/25 RP, Eton 5-612/C8/25 RP, Eton 7-612/C8/32 RP, Eton 8-612/C8/32 RP, Eton 11-612/C8/50 RP, Fostex FW108HS, Visaton BG20, Visaton PAW 38

Klang+Ton 1/2017 (Dec./Jan. 2017)

DIY kit test: Tigris, a high end floorstanding loudspeaker with Accuton woofers and Audaphon air motion transformer.
K+T project Ti Monitor, a three way loudspeaker with Visaton domes and woofer.
DIY kit test: Hotan, a professional speaker 99 dB (2,83V, 1m) good for HiFi
K+T project Omnes Delta-Horn, a back loaded horn with Omnes driver
Cheap Trick CT 289 is a low cost fullrange system with integrated subwoofer
Readers project Focal Mini-Onken / AMT with Focal 10C01 driver, has been produced some decades ago.
Drivers test in journal K+T: Morel TSCM 634, Morel CAW 638, Morel CAW 538, Omnes AMT OEM, Omnes Audio LoCo 6.1
Magazine: Anaview: class D amplifier modules of high quality Audaphon: plate amplifiers

Klang+Ton 6/2016 (Oct./Nov. 2016)

DIY kit test: Adhara is a small very linear highend floorstanding speaker with AMT and Wavecor woofer
DIY kit test: New Needle is a transmissionline floorstanding loudspeaker with Omnes Audio full range loudspeaker
DIY kit test: Mintake is a slim highend FAST (Fullrange and Subwoofer Technologie) speaker.
Readers project: ViMo is a small monitor with Visaton drivers.
Cheap Trick CT 288 consists of Seas tweeter, Fountek woofer and a passiv radiator made of a Mission loudspeaker.
Drivers test in journal K+T: Mivoc AWX Mk II, Omnes Audio W8 Alu, Omnes Audio BB 8.01, Visaton PAW 30 ND, Visaton PAW 25, Seas MR18REX/XF, Monacor RBT 56

Klang+Ton 5/2016 (Aug./Sept. 2016)

highend project: K+T CorDial is a monitor with Wavecor drivers.
DIY kit test: BPA Exklusiv 3/8 Kompakt is a big monitor with Omnes-Audio loudspeakers.
DIY kit test: Avior is a floorstander with big magnetostat sourrounded by two highend Wavecor mids-woofer.
readers project: Noun is a loudspeaker with two Sica drivers
Klang+Ton project: Stage 12 with professional Monacor coaxial loudspeaker
Cheap Trick CT 287 is a floorstander with Sica coaxial driver for cars.
Drivers test in journal K+T: Monacor AIRMT-85 und AIRMT-130, Visaton PAW 46, Monacor SP-308CX, Visaton W130X

Klang+Ton 4/2016 (June/July 2016)

DIY kit test: Orwell is a high power HiFi floorstander with professional Celestion chassis.
amplifier test: DSP plate amplifier Audaphon AMP-24, available in our shop
K+T project: Ephedra 2016 an improvement of high power HiFi floorstander Ephedra.
DIY kit test: Omnes Audio No. 5 Royal is a shelf speaker with highend fullrange Tang Band driver
DIY kit test: Scan Concert - ein Kompaktlautsprecher mit geringen nichtlinearen Verzerrungen
DIY kit test: Alya passiv is a highend floorstanding speaker with Audaphon tweeter and Wavecor mids-woofer
DIY kit test: Alya active is a highend floorstanding speaker with digital signal processor and power amplifier.
Cheap Trick CT 286 is a small loudspeaker for the desk.
Drivers test in journal K+T: Celestion CDX20-3075, Fostex FE-108 Sol, Omnes Audio BB3.5, Wavecor WF182CU13 and Audiopur W254.

Klang+Ton 3/2016 (April/May 2016)

DIY kit test: Sirius is a top-quality floorstanding speaker with dipole tweeter (two air motion transformers; one on the front and one on the rear part), mids, woofer and two passive radiators.
DIY kit test: Mo-Line is a transmissionline loudspeaker with ribbon tweeter and woofer.
DIY kit test: Omnes Audio No.4 Royal a compact fullrange monitor with Tang Band loudspeaker.
Cheap Trick CT 285 three solutions with two Visaton full range loudspeakers.

Klang+Ton 2/2016 (Feb./March 2016)

DIY kit test: Wavecor Cursa is an excellent two way shelf speaker with Wavecor chassis.
DIY kit test: Wega a 2 way bass reflex system in D'Appolito arrangement with tweeter Wavecor TW030WA12 and two mid-woofers Wavecor WF120 CU07.
Cheap Trick CT 284 is a dipole loudspeaker with Visaton drivers.
K+T project: Monacor Studio 10 with PA coaxial driver characterised by high dynamics.
readers project: Steffan Kluges soundbar with Monacor chassis

Klang+Ton 1/2016 (Dec./Jan. 2016)

DIY kit test: Atlas, shelf speaker with Wavecor drivers. This speaker produces a well balanced sound with low distortion.
DIY kit test: Cube 8BB4 (no longer available)
DIY kit test: Twerc High quality floorstanding speaker with Wavecor chassis.
readers project: Menhir L Active floorstanding speaker with pa chassis and integrated amplifier with digital signal processor (DSP).
DIY kit test: Hadera high quality bookshelf speaker with Morel chassis.
Cheap Trick CT 283 is a small loudspeaker for your desk with Visaton drivers.

Klang+Ton 6/2015 (Oct./Nov. 2015)

DIY kit test: Blue Start 5 TQWT is a floorstanding with Omnes Audio and LPG drivers.
DIY kit test: Fuerte is a 3-way floorstander wit air-motion-transformer, Wavecor mids and 27 cm Wavecor woofer.
K+T project: loudspeaker system DD (for dynamical duo) comes with bass loudspeaker and satellit.
DIY kit test: Lia MK2 is a monitor of high quality with ribbon tweeter and Wavecor woofer.
Cheap Trick CT 282 is a FAST system (Fullrange and subwoofer technology) with Mivoc fullrange speaker and Mivoc subwoofer.

Klang+Ton 5/2015 (Aug./Sept. 2015)

DIY kit test: Floorstander Cherlen is equipped with Air Motion Transformer and Morel TSCM-woofer and 6 dB crossover
DIY kit test: Floorstander Cherlen is equipped with Air Motion Transformer and Morel TSCM-woofer and 12/18 dB crossover
K+T project: Horn CT256-655 comes with fullrange loudspeaker Tang Band W4-655 C.
K+T project: Ephedra is a high power floorstander with professional Monacor chassis.
DIY kit test: Compact Monitor 1i (or short m1i) comes with AMT and Titanium woofer
Cheap Trick: CT 280 is a shelf speaker for a very low price (no longer available).
Cheap Trick: CT 281 is a floorstander with Visaton drivers.

Klang+Ton 4/2015 (June/July 2015)

DIY kit test: floorstander Donau (today version mk2) is equipped with premium components, designed to bring the highest level of sonic quality.
DIY kit test: floorstander Donau aktiv mk2
K+T project Pinpoint is floorstander with Visaton full range driver and four Visaton woofers.
DIY kit test: Floorstander Diva Simone is a floorstander with ribbon tweeter, mids-driver and two woofer.
DIY kit test: Shelf speaker Cuando is a high end loudspeaker with 1st order crossover
DIY kit test: two low cost subwoofers with Omnes Audio woofer

Klang+Ton 3/2015 (April/May 2015)

high end project: Bijou MHT a shelf speaker with magnetostat and aluminium cone woofer.
DIY kit test: BPPR 3 is reasonably priced floorstander with Wavecor drivers, characterised by high dynamics and a high SPL.
DIY kit test: Loki 1797 is a small bookshelf speaker with Tang Band full range driver and two Tang Band woofers.
DIY kit test: Porto Sub subwoofer 601: two bass reflex subwoofer cabinets with one or two Tang Band woofers.
Drivers test: Morel TiCW 1058, Omnes SW6.01, Omnes W8-670Z, Wavecor WF120CU07, Wavecor WF152CU14
Cheap Trick CT 278 (Leitz) is a small shelf speaker with reasonably priced drivers.
Cheap Trick CT 279 (Maxi-Beep) is a small shelf speaker with full range driver HiWave BMR65-8.

Klang+Ton 2/2015 (Febr./March 2015)

DIY kit test: Visaton Zyklop contains a Visaton fullrange loudspeaker B80. The bass is provided by Visaton woofer TIW 200 XS.
DIY kit test: BPA Competition is a floorstander with high efficiency.
DIY kit test: Maja floorstander with 30 mm Wavecor dome tweeter and two Wavecor woofers.
DIY kit replika JBL 4355: Rebuilt of JBL 4355 with used loudspeaker chassis.
Cheap Trick CT 277 is a small PC Speaker with special cabinet design.

Klang+Ton 1/2015 (Dec./Jan. 2015)

.. still in translation ..

Klang+Ton 6/2014 (Oct./Nov. 2014)

DIY kit test: Tas: system with very flat frequency response. It consists of a top part (satellit) which should be combined with one or two subwoofer parts.
K+T project: Celeste contains a Celestion coaxial speaker. It has a high efficiency of 94 dB (2,83V, 1m).
DIY kit test: TriniTI is a tall transmissionline floorstander with Visaton drivers of high quality.
DIY kit test: Blue Planet Spirit Four Double

Klang+Ton 5/2014 (Aug./Sept 2014)

K+T project: Albatros, a floorstander with Harwood air motion transformer and mid-woofer.
DIY kit test: LIA AMT, a shelf speaker of highest precision and quality.
DIY kit test: Oka is a wall speaker with Wavecor chassis
Cheap Trick CT 274 a 3-way universal loudspeaker with Visaton chassis
loudspeaker test: Tang Band W3-1401SD, Wavecor SW118WA01, Fostex FE103-Sol, Peerless DX20BF00-08

Klang+Ton 4/2014 (June/July 2014)

high end project Radius (no longer available) a 3-way shelf speaker with Morel loudspekers and dome tweeter and mids.
DIY kit test: floorstander Angara 2 - a reference with Audaphon air mortion transformer and Wavecor woofers
readers project: Hans Georg is a shelf speaker with Monacor loudspeaker
TiStar 4 Ribbon (no longer available)
Cheap Trick CT 273 build your coax driver on your own.
loudspeaker test: Jordan Eikona 2, Ciare CXPA 6, Tang Band W5-2106, Air Motion Technologies AMT 700.

Klang+Ton 3/2014 (April/May 2014)

high end project Ophelia floorstander with Scan-Speak beryllium dome tweeter and two Scan-Speak woofers.
DIY kit test: Javari Monitor; 93 dB (2,83V, 1m)
or as floorstanding Javari XL floorstander with subwoofer amplifier module
or big passive Javari XXL floorstander with two 25 cm woofer.
K+T-project Cornetto, a horn with tang Band fullrange.
K+T-project Klein-Phi a small line array with two woofers.
Cheap Trick CT 272 is a small floorstander with Westra full range driver and Dynavox woofer.
loudspeaker test Harwood: AM 20, AM 25, AM 25.2.

Klang+Ton 2/2014 (Febr./March 2014)

DIY kit test: Loire floorstander is a speaker with Wavecor chassis. Excellent for high-end hifi and for home cinema!
K+T project d'Accord ia a floorstander with Davis full range driver.
Konzeptstudie: Subwoofer W8Q PR with Tang Band woofer and Tang Band passive radiator.
K+T project Monitor CB is a monitor with Monacor drivers.
DIY kit test: Volta is a 3 way ported floorstander with tweeter Audiopur MAG17M and 18 cm Audaphon MB 18-8.
Cheap Trick CT 271 is a small floorstander with Visaton FR10 full range driver.

Klang+Ton 1/2014 (Dec./Jan. 2014)

DIY kit test: Loire Top, closed 2 way shelf speaker with Wavecor chassis.
K+T project Vintage One is a new shelf speaker edition with familiar Seas drivers.
K+T project GT6 is a small shelf speaker with Monacor dome tweeter and Monacor woofer.
DIY kit test: Morel Elite 621 mk IV: Louis Timmers developed a speaker with Morel high quality loudspeaker chassis.
Cheap Trick CT 270 is a closed 2 way shelf speaker with Visaton chassis.
K+T project CARmen a floorstanding with Audio System speaker chassis
DIY kit test: BPA Closed Six is a shelf speaker with Tang Band loudspeaker chassis.

Klang+Ton 6/2010 (Oct./Nov. 2010)

Needle CX is a TQWT (Tapered Quarter Wave Tube) with Mission CP-10X coax system.
Lina is a floorstanding speaker with Omnes Audio coax driver assisted by two woofers (not deliverable).
Unihorn stands for Universal Back Loaded Horn. It is designed with a Seas Exotic F8 driver.
Legno is a compact loudspeaker with Monacor full range driver, complemented by a woofer.
VIB 170 BP is a new flöoorstanding design by Visaton. Inside the cabinet is a powerful woofer.
CT 251 is a large but not particularly high floorstanding bass reflex loudspeaker.

Klang+Ton 5/2010 (Aug./Sept. 2010)

CT 250 is 1.80 meter high floorstanding speaker comprising two Visaton BG 20 full range drivers and a Monacor horn
Aspera MK2 is a slim loudspeaker with outstanding sound qualities.
Fineline is a transmissionline with Wavecor WF 182 BD01 and TW030 WA07.
248 XXL Small shelf speaker with Seas and Seas Excel drivers and Subwoofer.

Klang+Ton 2/2009 (Febr./March 2009):

Monacor Lightning (no longer available) is an impressive 2-way line array with magnetostats and full range drivers
Dazu als Subwoofer Wild Thing > is a subwoofer kit consisting of 4 bass drivers.
MPower is a floorstander with Mivoc PA drives
Darling a dipol with two Mission coax speakers and a Ripol cabinet.
BPA Typus 3 is a 3 way bass reflex floorstanding with Tang Band drivers.
Dayton 17 AL is a 2 way bass reflex floorstanding with Dayton DC28F-8 and DA175-8 woofer
CT 241 mini monitor with Visaton tweeter SC 10 N8 and W100S4 bass driver.

Klang+Ton 1/2009 (Dec./Jan. 2009):

Monacor Cirrus, The Cirrus is a slim floorstanding loudspeaker with Monacor magnetostat RBT-95 and Monacor SPH-165 KEP bass driver with a Kevlar fibre cone
CT 240 is a CT 230 revised with an additional Visaton W 300 S4 for bass.
Neo Line Neo Line is a small floorstanding with Thiel SCS-3N Mk II driver.
CT 240 (Snow White) with Mivoc drivers.

Klang+Ton 6/2008 (Oct./Nov. 2008):

Purus a loudspeaker with pure sound quality and low distortion, providing listening fun independent of the music style.
Menhir: high dynamics was the main objective in designing this loudspeaker.
Quintet a big floorstanding with Visaton drivers.
Titan FAST One a Tang Band fullrange with bass support
Redondo a radiator with Seas coax driver and Seas bass.
CT239 (no more available) is a monitor with high power handling, containing Mivoc KFT 130 M magnetostat and the 20 cm MPA WM8, a PA bass driver.

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