Merry Christmas & a Happy New Year ! We reopen on the 6th January 2025.
Merry Christmas & a Happy New Year ! We reopen on the 6th January 2025.
DRIVE UNITS BY MANUFACTURER:
SB12PAC25-4
UK STOCK ITEM
The SB Acoustics SB12PAC25-4 is a 4 inch 4 ohm midwoofer featuring an anodised aluminium cone, a low damping rubber surround and a reinforced plastic chassis. A long throw design offering an extended frequency response with fast transients.
Resonant frequency (fs) | 52.5 Hz | Nominal impedance (Zn) | 4 Ω |
Mechanical Q factor (Qms) | 5.0 |
DC resistance (Re) | 3.1Ω |
Electrical Q factor (Qes) | 0.33 |
Max power handling | 30 W |
Total Q factor (Qts) | 0.31 |
Sensitivity (2.83V/1m) |
87dB |
Equivalent volume (Vas) | 5.3L | Chassis diameter (pincushion) |
112.5mm |
Friendly technical support
40+ years in the trade
UK family run business
Excellent customer service
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