26W/4558T00
Rugged audiophile quality high power sub bass speaker with ultra rigid alloy cone providing tight, solid lower registers with excellent speed, texture and extension. A popular unit with a low resonance of just 21 Hz and a maximum excursion of 56mm - capable of high sound pressure levels without stress. Ideally suited to both domestic and in-car applications. A full datasheet can be downloaded from the bottom of this page.
A matching passive radiator can be found here: 26W/0-00-00
| Resonant frequency (fs) | 21 Hz | Nominal impedance (Zn) | 4 Ω |
| Mechanical Q factor (Qms) | 5.56 | DC resistance (Re) | 2.6 Ω |
| Electrical Q factor (Qes) | 0.33 | RMS power handling | 150 W |
| Total Q factor (Qts) | 0.31 | Sensitivity (2.83V/1m) | 88 dB |
| Equivalent volume (Vas) | 94.9L | Chassis diameter | 270 mm |
