Fostex FF125WK

120 mm (4,8″) full range driver with double-layer paper cone.

Fostex FF-WK series fullrange drivers are exclusively designed for a bass-reflex enclosures.

• Nominal impedance: 8 Ω
• Resonance frequency [fs]: 67 Hz
• Sensitivity: 89 dB/W(m)
• Total Q factor [Qts]: 0.42
• Equivalent volume [Vas]: 7.3 l

See also:

Fostex FF-WK series fullrange drivers - information in PDF format (1.1 mB)