Audax HM210Z0 Woofer

Notify me when this product is available:

Audax HM210Z0 Woofer - HFW Design KLS9

Audiophile 8 inch bass drive unit from the prestige range. Featuring a composite HDA (High Definition Aerogel) cone and fully ventilated chassis / pole piece, edgewound flat copper voicecoil, high loss rubber phase plug. One of the finest drive units of all time.

New old stock in original factory boxes - very rare.

Key Features:

  • HD-A (High Definition Aerogel) cone
  • Non resonant diecast Zamak chassis
  • Edgewound flat copper voicecoil
  • High compliance rubber suspension
  • Kapton voice coil former
  • High loss rubber phase plug
  • Gold plated terminals

Basic parameters:

Resonant frequency (fs) 30 Hz Nominal impedance (Zn) 8 Ω
Mechanical  Q factor (Qms) 6.45 DC resistance (Re) 6.3 Ω
Electrical Q factor (Qes) 0.32 RMS power handling 70 W
Total Q factor (Qts) 0.31 Sensitivity (2.83V/1m) 91 dB
Equivalent volume (Vas) 108.1L Chassis (squared section) 210 mm

Here's the full datasheet:

.pdf icon