Media
Size
12"
Impedance
8Ω
RMS Power
400W
EBP
188
Vented alignment
Vd
345cm³
T/S Parameters
Valid
Fs45Hz
Qts0.23
Qes0.24
Qms5.1
Vas90.0L
Re5.6Ω
Le1.73mH
BL19.2Tm
Sd531cm²
Mms55g
Xmax6.5mm
Power400W
Impedance8Ω
F Low53Hz
F High5000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanbusiness
£230.40
inc VAT
Dimensions & Physical
Weight3.8kg
Diameter315.0mm
Overall Depth132.0mm
Cutout Diameter282.0mm
Bolt Circle Diameter296.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Eighteen Sound
12ND730
12"
Best current price
£230.40
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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