Media
Auto-advancing
Size
12"
Impedance
8Ω
RMS Power
700W
Sensitivity
99dB
EBP
210
Vented alignment
Vd
313cm³
Frequency response
Manufacturer-provided response plots and related charts.
Overall Parameters
Valid
Fs42Hz
Qts0.19
Qes0.20
Qms8.0
Vas120.0L
Re5.0Ω
Le0.80mH
BL17.6Tm
Sd522cm²
Mms47g
Xmax6.0mm
SPL99dB
Power700W
Power Nominal350W
Impedance8Ω
Min Impedance6.7Ω
Voice Coil76mm
Flux Density1.15T
Hybrid view: LF section is used for excursion/motor values, while frequency limits merge upper sections.
Pricing & availability
Price movement
Other offers
1 vendorbluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£405.26
inc VAT
Best current price
Updated 17 May 2026
jpleisure
£373.61
Avg £389.43£15.83 below avg (-4.1%)
inc VAT
Driver Components
LFSpecifications LF unit
Fs42 Hz
Qts0.19
Qes0.20
Qms8.0
Vas120.0 L
Re5.0 Ω
Le0.80 mH
BL17.6 Tm
Sd522 cm²
Mms47 g
Xmax6.0 mm
SPL99 dB
Power700 W
Power Nominal350 W
Impedance8 Ω
Min Impedance6.7 Ω
Voice Coil76 mm
Flux Density1.15 T
HFSpecifications HF unit
Le0.14 mH
SPL107 dB
Power160 W
Power Nominal80 W
Impedance8 Ω
Min Impedance8.0 Ω
Xover1200 Hz
Voice Coil75 mm
Flux Density1.90 T
Additional Manufacturer Specs
Bl17.6 Tm
Fs42 Hz
Le0.8 mH
Re5 Ω
Sd522 cm² (80.9 in²)
Ebp210 Hz
Mms47 g
Qes0.2
Qms8
Qts0.19
Vas120 dm³ (4.2 ft³)
η04.1 %
Xvar6 mm
Winding Depth16.5 mm (0.65 in)
Former MaterialGlass Fibre
Nominal Diameter320 mm (12 in)
Winding MaterialCopper
Magnetic Gap Depth8 mm (0.31 in)
Woofer Cone TreatmentWP Waterproof Front Side
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
B&C
12HCX76
12"
Best current price
£373.61
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches