Ebro Aktionsangebot Floorstanding as in K+T 5/2023

Technical data

impedance: 6 Ohm
sensivity (2,83V/1m): 83 dB
size (HxWxD): 1000 x 240 x 350 mm
frequency range (-8dB): 25 - 30000 Hz
crossover frequency(s): 280, 2450 Hz
speaker type: bass reflex

Ebro is a three way floorstanding speaker.

Ebro is a bass-reflex cabinet loudspeaker with drivers of SEAS and Wavecor.

The kit is delivered with the following drivers:
- a Seas L12RE/XFC H1602-04 coaxial driver
- a Wavecor SW215WA02 woofer

The loudspeaker has been developed by Dennis Frank and Daniel Gattig.

The crossover consists of:
- a 3rd order high-pass filter (18 dB per octave slope) for the tweeter.
- a band pass consisting of a first order high pass filter (6 dB per octave slope) and a 2nd order low-pass filter (12 dB per octave slope) for the mids-woofer.
- 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 perfect.

At low volume, i.e. 85 dB at 1 m, the nonlinear distortions are below 0,6% above 300 Hz and doesn't exceed 1,7% 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

2x Seas L12RE/XFC (H1602-04)
2x Wavecor Subwoofer SW215WA02, 8 Ohm
2x Bass reflex tube HP70, 70x220m, black
4x Damping fleece MT Bondum 800 (30 x 50 x 2 cm)
PE sealing tape, 5x2 mm, 7.5 m
2x Damping Sonofil 100 x 35 cm for 20 litres
2x Binding Post PK28 I, gold plated (one pair, red and black)
6m Speaker cable 2x1.5 mm2, transparent
3x Pan screws 4x20 black, torx, 8 pieces
2x Plan for DIY kit

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

2x Jantzen Cross Cap MKP capacitor 2.7 μF / 400V
2x Jantzen Cross Cap MKP capacitor 4.7 μF / 400V
2x Audaphon MKT CAP 10 μF / 160 Vdc
2x Audaphon MKT CAP 100 μF / 160 Vdc
2x JB, electrolytic capacitor, bipolar, 100 μF/50 Vdc
2x JB, electrolytic capacitor, bipolar, 220 μF/50 Vdc
2x JB, electrolytic capacitor, bipolar, 330 μF/50 Vdc
2x 1.0 mm air core coil, 1.0 mH/0.49 Ohm
2x 0.7 mm air core coil, 0.47 mH/0.50 Ohm
2x Mundorf H core coil H71, 15 mH/1.15 0hm
2x Mundorf H core coil H71, 33 mH/1.93 0hm
2x Mundorf H core baked varnish coil BH125, 8.2 mH/0.42 0hm
2x ceramic resistor 4.7 Ohm/20 Watt
2x ceramic resistor 5.6 Ohm/20 Watt
2x Metal-oxide resistor, 10W 1.5 Ohm (brown-green-gold)
2x Metal-oxide resistor, 10W 3.3 Ohm (orange-orange-gold)

Kit without cabinet, price per pair EUR 694,00 excl. VAT: € 583.19 / $ 676.50

Impedance correction

If you want to use a valve amplifier with this speaker an impedance correction should be employed. In this case the component quality is less important; therefore, we offer only one kit (upon request higher quality components are available).

Audaphon MKT CAP 10 μF / 160 Vdc
0.7 mm air core coil, 0.22 mH/0.34 Ohm
ceramic resistor 10 Ohm/20 Watt

Price per impedance correction for one speaker, to be mounted on a small wooden board. EUR 9,30 excl. VAT: € 7.82 / $ 9.07

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 / $ 11.50
We recommend one board per kit (2 boards per speaker pair)

Measurements

measurments Measurements on this speaker

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