Porto-Sub 670Z   Subwoofer as in Hobby Hifi 4/2021

Technical data
  • impedance: 4 Ohm
  • sensivity (2,83V/1m): 85 dB
  • size (HxWxD): 460 x 320 x 380 mm
  • frequency range (-8dB): 27 - Hz
  • crossover frequency(s): Hz
  • speaker type: bass reflex

Porto-Sub 670Z is a versatile subwoofer which complements the rest of the loudspeakers with a powerful and deep bass.

Porto-Sub 670Z is a bass-reflex cabinet loudspeaker with drivers of Omnes Audio .

The kit is delivered with a Omnes Audio W8-670Z subwoofer

The loudspeaker has been developed by Bernd Timmermanns.

The decay spectrum is perfect.

At medium volume, i.e. 90 dB at 1 m, the nonlinear distortions are below 3,5% above 50 Hz.

Our kit consists of

  • Omnes Audio W8-670Zsubwoofer
  • Mivoc subwoofer module AM 80 MKII, 80W
  • 0,5x PE sealing tape, 5x2 mm, 7.5 m
  • 0,5m Speaker cable 2x1.5 mm2, transparent
  • Pan screws 4x20 black, torx, 8 pieces
  • Plan for DIY kit

Kit without cabinet, price per speaker   - not available


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