12M/4631G00
This no compromise 12cm high end drive unit offers superlative midrange reproduction with outstanding detail; the critical band of between 1-6Khz is held within 2dB limits.
The paper cone is precision sliced then re-bonded with damping glue; this unique procedure gives a very high level of internal damping and control that is not normally obtainable with a standard type cone.
| Resonant frequency (fs) | 75 Hz | Nominal impedance (Zn) | 4 Ω |
| Mechanical Q factor (Qms) | 5.57 | DC resistance (Re) | 3.2 Ω |
| Electrical Q factor (Qes) | 0.35 | RMS power handling | 40 W |
| Total Q factor (Qts) | 0.33 | Sensitivity (2.83V/1m) | 89 dB |
| Equivalent volume (Vas) | 2.3L | Chassis diameter | 115.5 mm |
