Klang+Ton 1030   Shelf speaker as in K+T 1/2025

Technical data
  • impedance: 4 Ohm
  • sensivity (2,83V/1m): 92 dB
  • size (HxWxD): 600 x 500 x 300 mm
  • frequency range (-8dB): 55 - 27000 Hz
  • crossover frequency(s): 900 Hz
  • speaker type: bass reflex

Klang+Ton 1030 is a two way compact speaker.

Klang+Ton 1030 is a bass-reflex cabinet loudspeaker with drivers of Visaton .

The kit is delivered with the following drivers:
- a Visaton B 100 full range driver
- a Visaton PAW 30 ND woofer

The loudspeaker has been developed by Thomas Schmidt.

The crossover consists of:
- a 2nd order high-pass filter (12 dB per octave slope) for the full range driver.
- a 2nd order low-pass filter (12 dB per octave slope) for the woofer.

The frequency response of this speaker is nearly linear.

The decay spectrum is nearly perfect.

At low volume, i.e. 85 dB at 1 m, the nonlinear distortions are below 0,3% above 300 Hz and doesn't exceed 1,1% at 95 dB at 1 m between 300 and 15000 Hz.

An excerpt from the Klang+Ton review (Translation of the author into English)

Conclusion of the magazine Klang+Ton:

Our kit consists of

  • Visaton AK 10.13, volume 0.8 L
  • Visaton full range driver B 100 - 6 Ohm
  • Visaton woofer PAW 30 ND, 8 Ohm
  • Bass reflex tube HP100, 100x197 mm, black
  • 6x Damping fleece MT Bondum 800 (30 x 50 x 2 cm)
  • 0,25x Mundorf Msilence TWARON Angel Hair 0.2 Kg
  • 0,5x PE sealing tape, 5x2 mm, 7.5 m
  • Binding Post PK31, gold plated (one pair, red and black)
  • 2m Speaker cable 2x1.5 mm2, transparent
  • Plan for DIY kit

the crossover components (right),
to be mounted on a small wooden board.

  • ClarityCap PWA capacitor 1.2 μF / 160 Vdc
  • ClarityCap PWA capacitor 10 μF / 400 Vdc
  • ClarityCap PWA capacitor 22 μF / 400 Vdc
  • Audaphon MKT CAP 22 μF / 160 Vdc
  • Mundorf air core coil L140, 3.3 mH/0.58 Ohm
  • 1.0 mm air core coil, 1.0 mH/0.49 Ohm
  • 0.7 mm air core coil, 0.05 mH
  • 0.7 mm air core coil, 0.10 mH/0.23 Ohm
  • Metal-oxide resistor, 10W 1.0 Ohm (brown-black-gold)
  • Metal-oxide resistor, 10W 15 Ohm (brown-green-black)

Kit without cabinet, price per speaker   EUR 608,00 excl. VAT: € 510.92 / $ 562.02

Kit with high-end crossover

The high-end kit is delivered with baked varnish air core coils on important parts of the crossover for minimizing microphonic effects. - The current flow through the coil creates a magnetic field which sets the reel of wire in motion. This motion induces a voltage in the coil which adds itself to the signal. The stiffer the reel of wire is, the less the signal will be altered. The capacitors for the Visaton B 100 are of type polypropylen (MKP) Clarity-Cap ESA 630 V.

  • ClarityCap ESA capacitor 1.2 μF / 630 Vdc
  • ClarityCap ESA capacitor 10 μF / 630 Vdc
  • ClarityCap ESA capacitor 22 μF / 630 Vdc
  • ClarityCap PWA capacitor 22 μF / 400 Vdc
  • Mundorf baked varnish air core coil BL71, 0.05 mH/0.18 Ohm
  • Mundorf baked varnish air core coil BL71, 0.10 mH/0.23 Ohm
  • Mundorf baked varnish air core coil BL100, 1.0 mH/0.49 Ohm
  • Mundorf baked varnish air core coil BL140, 3.3 mH/0.59 Ohm
  • Metal-oxide resistor, 10W 1.0 Ohm (brown-black-gold)
  • Metal-oxide resistor, 10W 15 Ohm (brown-green-black)

Kit with high-end-crossover without cabinet, price per speaker   EUR 719,00 excl. VAT: € 604.20 / $ 664.62

universal PCB

If you prefer to mount the crossover components on a universal PCB instead on wood
PCB 220x155 mm, order no. I-8805002, price per unit:   EUR 11,80 excl. VAT: € 9.92 / $ 10.91
We recommend one board per kit (2 boards per speaker pair)


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