All systems go. Hiquphon Tweeters arrive 28/11/24 - order now !
All systems go. Hiquphon Tweeters arrive 28/11/24 - order now !
DRIVE UNITS BY MANUFACTURER:
SP-90
The Monacor SP-90 is an 8 inch bass drive unit featuring a pulp cone, a rigid pressed steel chassis, soft foam suspension and a forward ventilated dust cap. A good budget choice for general replacement duties; can be mounted on the front or rear of the baffle.
Resonant frequency (fs) | 45 Hz | Nominal impedance (Zn) | 8 Ω |
Mechanical Q factor (Qms) | 3.36 |
DC resistance (Re) | 6.5 Ω |
Electrical Q factor (Qes) | 0.68 | Max power handling | 70W |
Total Q factor (Qts) | 0.57 | Sensitivity (2.83V/1m) | 92 dB |
Equivalent volume (Vas) | 42L | Chassis diameter (pincushion style) |
205 mm |
SP-90
Got two of these SP 90's to replace some 30 year old, faded and worn out, Technics bass speakers in my 3-way. What a difference, with the right amount of wadding in place, these two little monkeys pack a right punch!....
Thanks for the review Paul!
Will & Caroline
Friendly technical support
40+ years in the trade
UK family run business
Excellent customer service
Quick dispatch