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Fountek FW146

Fountek FW146 Midwoofer

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The Fountek FW146 is a 146mm / 5¾ inch midwoofer featuring an anodised aluminium cone, a strong diecast chassis and an alloy phase plug. The frequency response is smooth, the transient response is fast and distortion is low. This little drive unit is capable of excellent results and is great value for money.

Key Features:

  • Aluminium cone - excellent transients
  • Non resonant diecast chassis
  • 26mm copper voicecoil
  • High compliance suspension
  • Aluminium voice coil former
  • Smooth frequency response
  • Aluminium central phase plug

Basic parameters:

Resonant frequency (fs) 50 Hz Nominal impedance (Zn) 8 Ω
Mechanical  Q factor (Qms) 3.50 DC resistance (Re) 6 Ω
Electrical Q factor (Qes) 0.45 RMS power handling 35 W
Total Q factor (Qts) 0.40 Sensitivity (2.83V/1m) 86.1dB
Equivalent volume (Vas) 9.8L Chassis diameter 145.5 mm

Here's the full datasheet:

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