Reinhard   Shelf speaker as in K+T 1/2021

Technical data
  • impedance: 4 Ohm
  • sensivity (2,83V/1m): 90 dB
  • size (HxWxD): 530 x 300 x 275 mm
  • frequency range (-8dB): 50 - 30000 Hz
  • crossover frequency(s): 2200 Hz
  • speaker type: closed box

Reinhard is a two way compact speaker.

Reinhard is a closed-cabinet loudspeaker with drivers of Wavecor .

The kit is delivered with the following drivers:
- a Wavecor TW030WA14 tweeter
- two Wavecor WF182CU13 midrange / bass drivers

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 3rd order low-pass filter (18 dB per octave slope) for the mids-woofer.

The frequency response of this speaker is perfectly linear.

The decay spectrum as shown in the waterfall diagram is exemplary, free of any disturbing resonance.

At low volume, i.e. 80 dB at 1 m, the nonlinear distortions are below 0,3% above 300 Hz and doesn't exceed 0,8% at 90 dB at 1 m between 300 and 15000 Hz.

Our kit consists of

  • Wavecor silk dome tweeter TW030WA14, 8 Ohm
  • 2x WF182CU13, Wavecor Mid/Woofer, 8 Ohm, paper cone, BD, phase plug
  • 2x Damping Sonofil 100 x 35 cm for 20 litres
  • Binding Post PK28 I, gold plated (one pair, red and black)
  • 2m Speaker cable 2x1.5 mm2 black/red
  • 1,5x Pan screws 3.5x17 black, torx, 8 pieces
  • 0,5x Pan screws 4x20 black, torx, 8 pieces
  • Plan for DIY kit

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

  • Audaphon MKP CAP Superior 4.7 μF; / 400 Vdc
  • Audaphon MKP CAP Superior 12 μF; / 400 Vdc
  • Audaphon MKP CAP Superior 22 μF; / 400 Vdc
  • Mundorf air core coil L140, 0.18 mH/0.11 Ohm
  • 1.3 mm air core coil, 1.2 mH/0.35 Ohm
  • 0.7 mm air core coil, 0.56 mH/0.55 Ohm
  • Metal-oxide resistor, 10W 1.0 Ohm (brown-black-gold)

Kit without cabinet, price per speaker   EUR 569,00 excl. VAT: € 478.15 / $ 573.78

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 Wavecor TW030WA14 are of type polypropylen (MKP) Clarity-Cap ESA 250 V.

  • ClarityCap ESA capacitor 4.7 μF; / 250 Vdc
  • ClarityCap ESA capacitor 22 μF; / 250 Vdc
  • Audaphon MKP CAP Superior 12 μF; / 400 Vdc
  • Mundorf baked varnish air core coil BL71, 0.56 mH/0.64 Ohm
  • Mundorf baked varnish air core coil BL140, 0.18 mH/0.11 Ohm
  • Mundorf baked varnish air core coil BL140, 1.2 mH/0.34 Ohm
  • Metal-oxide resistor, 10W 1.0 Ohm (brown-black-gold)

Kit with high-end-crossover without cabinet, price per speaker   EUR 604,00 excl. VAT: € 507.56 / $ 609.08

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 68 μF; / 160 Vdc
  • 0.7 mm air core coil, 0.10 mH/0.27 Ohm
  • ceramic resistor 4.7 Ohm/20 Watt

Price per impedance correction for one speaker, to be mounted on a small wooden board.     EUR 23,40 excl. VAT: € 19.66 / $ 23.60

universal PCB

If you prefer to mount the crossover components on a universal PCB instead on wood
PCB 150x115 mm, tin plated, price per unit:   EUR 4,70 excl. VAT: € 3.95 / $ 4.74
We recommend one board per kit (2 boards per speaker pair)


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