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Audax HP130G0 Bass Midrange

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Audax HP130G0 Bass Midrange

High performance 130mm / 5¼ inch bass midrange drive unit featuring a damped paper cone and resonance free polymer chassis. Built in cosmetic ring allows front / rear or flush mounting. Downloadable datasheet at bottom of this page.

New old stock in original factory boxes - supply is very limited.

Suggested ported enclosures:

Volume (litres) Fb Port diameter Port length F3
5 59Hz 30mm 100mm 79.5Hz
10 61.1Hz 30mm 35mm 58.8Hz

Key Features:

  • Coated / damped paper cone
  • Non resonant high impact polymer chassis
  • Aluminium voice coil former
  • High temperature voice coil
  • High loss rubber suspension

Basic parameters:

Resonant frequency (fs) 54.9 Hz Nominal impedance (Zn) 6 Ω
Mechanical  Q factor (Qms) 1.49 DC resistance (Re) 5.2 Ω
Electrical Q factor (Qes) 0.50 RMS power handling 40 W
Total Q factor (Qts) 0.38 Sensitivity (2.83V/1m) 87.8 dB
Equivalent volume (Vas) 12.16L Chassis diameter 143 mm

Here's the full datasheet:

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