11M/4631G05
The Scanspeak 11M/4631G05 is a new midrange drive unit featuring technology from the legendary Revelator series upgraded and optimised specifically for the in-car environment. The unique sliced / damped cone offers an exceptionally smooth and wide frequency response of 200Hz - 8 Khz. Features also include a low loss suspension system, high grade Neo magnet, strong alloy chassis, a protective magnet cup and a vented pole piece with protective grille. A superb drive unit by any standard capable of true audiophile results.
| Resonant frequency (fs) | 68 Hz | Nominal impedance (Zn) | 4 Ω |
| Mechanical Q factor (Qms) | 4.54 | DC resistance (Re) | 3.6 Ω |
| Electrical Q factor (Qes) | 0.33 | Peak long term power | 70W |
| Total Q factor (Qts) | 0.31 | Sensitivity (2.83V/1m) | 90dB |
| Equivalent volume (Vas) | 2.7L | Chassis diameter | 115 mm |
