T/S Parameters
Valid
Fs47Hz
Qts0.48
Qes0.52
Qms5.6
Vas120.9L
Re5.4Ω
Le0.64mH
BL10.8Tm
Sd539cm²
Mms38g
Xmax3.5mm
SPL97dB
Power250W
Impedance8Ω
F Low57Hz
F High4000Hz
Pricing & availability
Offers & B-stock
1 hidden from price comparisons
Price movement
Other offers
3 vendorsleanaudio
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£106.00
inc VAT
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£106.00
inc VAT
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£115.00
inc VAT
Best current price
Updated 17 May 2026
bluearan
£95.30
Avg £105.58£10.28 below avg (-9.7%)
inc VAT
Dimensions & Physical
Weight3.5kg
Diameter305.6mm
Overall Depth113.5mm
Cutout Diameter281.2mm
Bolt Circle Diameter294.4mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Eminence
BETA 12CX
12"
Best current price
£95.30
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches