Harwood-Cinema Center   Home Cinema as in Hobby Hifi 1/2015

Technical data
  • impedance: 4 Ohm
  • sensivity (2,83V/1m): 90 dB
  • size (HxWxD): 180 x 445 x 300 mm
  • frequency range (-8dB): 60 - 28000 Hz
  • crossover frequency(s): 2700 Hz
  • speaker type: closed box

Our kit consists of

  • Harwood air motion transformer AM 22
  • 2pcs Harwood mids woofer TM 130/25F1
  • PE sealing tape, 5x2 mm
  • Damping Sonofil 100 x 35 cm for 20 litres
  • Binding Post PK31, gold plated (one pair, red and black)
  • Speaker cable 2x2.5 mm2, transparent
  • Pan screws 3.5x17 black, cross recess, 8 pieces
  • Plan for DIY kit

the crossover components (right),
to be mounted on a piece of wood
  • ClarityCap PWA capacitor 12 μF / 160 Vdc
  • Audaphon MKP CAP Superior 4.7 μF / 400 Vdc
  • Audaphon MKP CAP Superior 22 μF / 400 Vdc
  • Mundorf air core coil L50, 1 mH/1.47 0hm
  • Audaphon air core coil L7, 0.47 mH/0.50 Ohm
  • Mundorf air core coil L140, 0.68 mH/0.26 Ohm
  • Metal-oxide resistor, 5W 6.8 Ohm (blue-grey-gold)
  • Metal-oxide resistor, 10W 2.7 Ohm (red-purple-gold)

Kit without cabinet, price per speaker   - not available

Kit with high-end crossover

  • Audaphon MKP CAP Superior 12 μF / 400 Vdc
  • Mundorf MCAP Supreme 4.70 μF / 600 V
  • Mundorf MCAP EVO Oil 22 μF / 450 V
  • Mundorf air core coil L50, 1 mH/1.47 0hm
  • Mundorf baked varnish air core coil BL71, 0.39 mH/0.51 Ohm
  • Mundorf baked varnish air core coil BL140, 0.68 mH/0.23 Ohm
  • Mundorf copper foil coil CFC14-0.47mH/0.15Ohm
  • Metal-oxide resistor, 5W 6.8 Ohm (blue-grey-gold)
  • Metal-oxide resistor, 10W 2.7 Ohm (red-purple-gold)
  • inakustik Premium LS Silver 2x1,50mm² versilbert

Kit with high-end-crossover without cabinet, price per speaker   - not available

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).


Price per impedance correction for one speaker, to be mounted on a small wooden board.     - not available

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 / $ 5.45
We recommend one board per kit (two boards for a speaker pair)


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