T/S Parameters
Valid
Fs47Hz
Qts0.46
Qes0.50
Qms6.0
Vas120.1L
Re5.0Ω
Le0.64mH
BL10.8Tm
Sd539cm²
Mms40g
Xmax4.4mm
SPL98dB
Power250W
Impedance8Ω
F Low43Hz
F High3000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
bluearan
£100.69
inc VAT
Dimensions & Physical
Weight3.4kg
Diameter305.6mm
Overall Depth139.7mm
Cutout Diameter281.2mm
Bolt Circle Diameter294.4mm
Similar Drivers
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Reference
Eminence
BETA-12A 12
12"
Best current price
£100.69
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Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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