Hashira   Floorstanding as in Newsletter

Technical data
  • impedance: 4 Ohm
  • sensivity (2,83V/1m): 87 dB
  • size (HxWxD): 950 x 170 x 262 mm
  • frequency range (-8dB): 36 - 30000 Hz
  • crossover frequency(s): 400, 1400 Hz
  • speaker type: bass reflex
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Hashira is a two and a half way floorstanding speaker.

Hashira is a bass-reflex cabinet loudspeaker with drivers of Wavecor .

The kit is delivered with the following drivers:
- a Wavecor TW030WA11 tweeter
- a Wavecor WF120BD06 midrange / bass driver
- a Wavecor WF120BD06 woofer

The loudspeaker has been developed by YouTube channel "Franks Werkstatt der Lautsprechertechnik".

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.
- a first order low-pass filter (6 dB per octave slope) for the woofer.

The frequency response of this speaker is perfectly linear.

At low volume, i.e. 85 dB at 1 m, the nonlinear distortions are below 0,3% above 200 Hz and doesn't exceed 1% at 95 dB at 1 m between 300 and 15000 Hz.

Our kit consists of

  • Wavecor silk dome tweeter TW030WA11, 4 Ohm
  • 2x Wavecor Mid/Woofer WF120BD06 glass fiber, die cast, 8 Ohm
  • bass reflex trumpet port TR61, 61x185 mm, black
  • Damping fleece MT Bondum 800 (30 x 50 x 2 cm)
  • Damping Sonofil 100 x 35 cm for 20 litres
  • 0,5x Foam N25-30, 100 x 50 cm, black
  • Binding Post PK28 I, gold plated (one pair, red and black)
  • 3m Speaker cable 2x1.5 mm2, transparent
  • 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 15 μF / 400 Vdc
  • Audaphon MKP CAP Superior 22 μF / 400 Vdc
  • Audaphon MKT CAP 10 μF / 160 Vdc
  • Audaphon MKT CAP 22 μF / 160 Vdc
  • Audaphon MKT CAP 47 μF / 160 Vdc
  • 2x JB, electrolytic capacitor, bipolar, 150 μF/100 Vdc
  • Mundorf baked varnish air core coil BL140, 0.39 mH/0.17 Ohm
  • Mundorf baked varnish air core coil BL140, 0.47 mH/0.19 Ohm
  • Mundorf baked varnish air core coil BL140, 1.5 mH/0.38 Ohm
  • Mundorf air core coil L50, 1.8 mH/2.07 0hm
  • Mundorf bs140 core coil 5.6 mH/0.26Ohm
  • Mundorf bs140 core coil 8.2 mH/0.33Ohm
  • Metal-oxide resistor, 10W 2.2 Ohm (red-red-gold)
  • Metal-oxide resistor, 10W 2.7 Ohm (red-purple-gold)
  • Metal-oxide resistor, 10W 12 Ohm (brown-red-black)
  • Ceramic resistor 12 Ohm/20 Watt
  • Ceramic resistor 15 Ohm/20 Watt

Kit without cabinet, price per speaker   EUR 719,00 excl. VAT: € 604.20 / $ 640.45

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 TW030WA11 are of type polypropylen (MKP) Clarity-Cap SA 630 V.

  • ClarityCap PWA capacitor 47 μF / 160 Vdc
  • ClarityCap SA capacitor 15 μF / 630 Vdc
  • ClarityCap SA capacitor 22 μF / 630 Vdc
  • Audaphon MKP CAP Superior 10 μF / 400 Vdc
  • Audaphon MKP CAP Superior 22 μF / 400 Vdc
  • 2x JB, electrolytic capacitor, bipolar, 150 μF/100 Vdc
  • Mundorf baked varnish air core coil BL140, 0.39 mH/0.17 Ohm
  • Mundorf baked varnish air core coil BL140, 0.47 mH/0.19 Ohm
  • Mundorf baked varnish air core coil BL140, 1.5 mH/0.38 Ohm
  • Mundorf air core coil L50, 1.8 mH/2.07 0hm
  • Mundorf bs140 core coil 5.6 mH/0.26Ohm
  • Mundorf bs140 core coil 8.2 mH/0.33Ohm
  • Metal-oxide resistor, 10W 2.2 Ohm (red-red-gold)
  • Metal-oxide resistor, 10W 2.7 Ohm (red-purple-gold)
  • Metal-oxide resistor, 10W 12 Ohm (brown-red-black)
  • Ceramic resistor 12 Ohm/20 Watt
  • Ceramic resistor 15 Ohm/20 Watt

Kit with high-end-crossover without cabinet, price per speaker   EUR 765,00 excl. VAT: € 642.86 / $ 681.43

universal PCB

If you prefer to mount the crossover components on a 159 x 127 mm universal PCB instead on wood:
Universal PCB RA160, order no.. str-RA160, price per unit:   EUR 5,90 excl. VAT: € 4.96 / $ 5.26
We recommend one board per kit (two boards for a speaker pair)


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