Media
Auto-advancing
Size
12"
Impedance
8Ω
RMS Power
1000W
Sensitivity
100dB
EBP
217
Vented alignment
Vd
548cm³
Frequency response
Manufacturer-provided response plots and related charts.
Overall Parameters
Valid
Fs50Hz
Qts0.22
Qes0.23
Qms8.3
Vas59.0L
Re5.0Ω
Le1.05mH
BL20.9Tm
Sd522cm²
Mms60g
Xmax10.5mm
SPL100dB
Power1000W
Power Nominal500W
Impedance8Ω
Min Impedance6.6Ω
Voice Coil88mm
Flux Density1.05T
Hybrid view: LF section is used for excursion/motor values, while frequency limits merge upper sections.
Pricing & availability
Price movement
Other offers
2 vendorsjpleisure
Updated 17 May 2026· 8Ω
Source: ex VAT · 20%
£443.21
inc VAT
bluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£483.38
inc VAT
Best current price
Updated 17 May 2026
bluearan
£408.82
Avg £445.14£36.32 below avg (-8.2%)
inc VAT
Driver Components
LFSpecifications LF unit
Fs50 Hz
Qts0.22
Qes0.23
Qms8.3
Vas59.0 L
Re5.0 Ω
Le1.05 mH
BL20.9 Tm
Sd522 cm²
Mms60 g
Xmax10.5 mm
SPL100 dB
Power1000 W
Power Nominal500 W
Impedance8 Ω
Min Impedance6.6 Ω
Voice Coil88 mm
Flux Density1.05 T
HFSpecifications HF unit
Le0.14 mH
SPL106 dB
Power160 W
Power Nominal80 W
Impedance8 Ω
Min Impedance8.5 Ω
Xover1200 Hz
Voice Coil75 mm
Flux Density1.75 T
Additional Manufacturer Specs
Bl20.9 Tm
Fs50 Hz
Le1.05 mH
Re5 Ω
Sd522 cm² (80.91 in²)
Ebp217 Hz
Mms60 g
Qes0.23
Qms8.3
Qts0.22
Vas59 dm³ (2.08 ft³)
η03.6 %
Xvar10.5 mm
Winding Depth21.5 mm (0.85 in)
Former MaterialGlass Fibre
Nominal Diameter320 mm (12 in)
Winding MaterialAluminium
Magnetic Gap Depth11 mm (0.43 in)
Woofer Cone TreatmentWP Waterproof Front Side
Similar Drivers
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Reference
B&C
12CXN88
12"
Best current price
£408.82
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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