Fountek FE85
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The Fountek FE85 is a compact 90mm full range drive unit featuring an aluminium cone and voice coil former. Like many small metal cone drivers the FE85 has good impulse characteristics, a wide smooth response and low distortion.
The FE85 is ideal for experimenting with single point drive units, multimedia applications or multiple arrays.
| Resonant frequency (fs) | 125 Hz | Nominal impedance (Zn) | 8 Ω |
| Mechanical Q factor (Qms) | 2.13 | DC resistance (Re) | 6.0 Ω |
| Electrical Q factor (Qes) | 0.67 | RMS power handling | 12 W |
| Total Q factor (Qts) | 0.52 | Sensitivity (2.83V/1m) | 85.7 dB |
| Equivalent volume (Vas) | 0.85L | Chassis diameter | 90 mm |
