Media
Auto-advancing
Size
12"
Impedance
8Ω
RMS Power
500W
EBP
216
Vented alignment
Vd
239cm³
T/S Parameters
Valid
Fs45Hz
Qts0.20
Qes0.21
Qms4.2
Vas69.5L
Re5.7Ω
Le0.75mH
BL23.3Tm
Sd531cm²
Mms69g
Xmax4.5mm
Power500W
Impedance8Ω
F Low45Hz
F High2500Hz
Voice Coil76mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanaudio
£204.98
inc VAT
Dimensions & Physical
Weight8.1kg
Diameter318.0mm
Overall Depth149.0mm
Cutout Diameter284.0mm
Bolt Circle Diameter300.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
BMS
12S320
12"
Best current price
£204.98
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches