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Audax HM170G8 Bass Midrange

Audax HM170G8 Bass Midrange

170mm / 6½ inch bass midrange unit featuring a critically damped paper cone, fully ventilated Zamak chassis, Kapton coil former, flat edgewound copper voicecoil. Very smooth and controlled frequency response.

New old stock - very, very rare - supply is limited.

Key Features:

  • Critically damped paper cone
  • Non resonant diecast Zamak chassis
  • Edgewound flat copper voicecoil
  • High compliance rubber suspension
  • Kapton voice coil former
  • Gold plated terminals

Basic parameters:

Resonant frequency (fs) 41.47 Hz Nominal impedance (Zn) 8 Ω
Mechanical  Q factor (Qms) 5.0 DC resistance (Re) 5.73 Ω
Electrical Q factor (Qes) 0.38 RMS power handling 60 W
Total Q factor (Qts) 0.35 Sensitivity (2.83V/1m) 89.3 dB
Equivalent volume (Vas) 29.19L Chassis diameter (cropped) 186 mm

Here's the full datasheet:

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