All systems operational.
DRIVE UNITS BY MANUFACTURER:
Excellent value replacement for a huge number of 8" woofers including: Mission, Castle, Acoustic Research, Mordaunt Short, Spendor, Wharfedale, B&W and many others.
Dampened low-resonance polypropylene cone.
Robust smooth cast alloy chassis with 6 mounting holes.
Drilled pole core and large high efficiency magnet.
Very Linear frequency response.
Suitable for both reflex & infinite baffle designs.
We also stock a 5 inch version of this driver (SPH-5M) and a 6 inch version (SPH-6M).
|Resonant frequency (fs)||35 Hz||Nominal impedance (Zn)||8 Ω|
|Mechanical Q factor (Qms)||2.26||DC resistance (Re)||6.5 Ω|
|Electrical Q factor (Qes)||0.50||Max power handling||150W|
|Total Q factor (Qts)||0.41||Sensitivity (2.83V/1m)||89 dB|
|Equivalent volume (Vas)||44L||Chassis diameter||222 mm|
Friendly Technical Support
35+ years in the trade
UK family run business
Excellent customer service