Media
Auto-advancing
Size
12"
Impedance
8Ω
RMS Power
450W
EBP
183
Vented alignment
Vd
345cm³
T/S Parameters
Valid
Fs55Hz
Qts0.28
Qes0.30
Qms5.2
Vas72.0L
Re5.7Ω
Le1.50mH
BL17.6Tm
Sd531cm²
Mms46g
Xmax6.5mm
Power450W
Impedance8Ω
F Low53Hz
F High5000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanbusiness
£248.59
inc VAT
Dimensions & Physical
Weight4.3kg
Diameter315.0mm
Overall Depth140.0mm
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
12ND830
12"
Best current price
£248.59
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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