All systems operational.
DRIVE UNITS BY MANUFACTURER:
15cm audiophile midrange unit. Large high efficiency magnet and SD1 Symmetrical Drive. Outstanding frequency response characteristics. The cone is precision sliced then re-bonded with damping glue; this unique procedure gives a very high level of internal damping.
This no compromise high end drive unit offers superlative sound quality with outstanding midrange resolution and clarity.
|Resonant frequency (fs)||35 Hz||Nominal impedance (Zn)||4 Ω|
|Mechanical Q factor (Qms)||4.80||DC resistance (Re)||3.5 Ω|
|Electrical Q factor (Qes)||0.24||RMS power handling||50 W|
|Total Q factor (Qts)||0.23||Sensitivity (2.83V/1m)||90 dB|
|Equivalent volume (Vas)||23.8L||Chassis diameter||148 mm|
Friendly Technical Support
35+ years in the trade
UK family run business
Excellent customer service