Media
Auto-advancing
Size
12"
Impedance
8Ω
RMS Power
2000W
Sensitivity
93dB
EBP
111
Vented alignment
Vd
548cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs39Hz
Qts0.33
Qes0.35
Qms6.8
Vas41.0L
Re5.1Ω
Le1.60mH
BL23.0Tm
Sd522cm²
Mms152g
Xmax10.5mm
SPL93dB
Power2000W
Power Nominal1000W
Impedance8Ω
Min Impedance5.8Ω
F Low40Hz
F High1000Hz
Voice Coil100mm
Flux Density1.15T
Pricing & availability
Price movement
Other offers
3 vendorsbluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£270.41
inc VAT
bluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£270.41
inc VAT
jpleisure
Updated 17 May 2026· 8Ω
Source: ex VAT · 20%
£271.75
inc VAT
Best current price
Updated 17 May 2026
jpleisure
£253.44
Avg £266.50£13.06 below avg (-4.9%)
inc VAT
Dimensions & Physical
Weight8.8kg
Diameter319.0mm
Overall Depth137.0mm
Cutout Diameter281.0mm
Bolt Circle Diameter299.0mm
Additional Manufacturer Specs
Bl23 Tm
Fs39 Hz
Le1.6 mH
Re5.1 Ω
Sd522 cm² (80.9 in²)
Ebp111 Hz
Mms152 g
Qes0.35
Qms6.8
Qts0.33
Vas41 dm³ (1.45 ft³)
η00.7 %
ConeRCK12BG1008
Xmax10.5 mm
Xvar14 mm
SpiderDouble Silicone
Cone ShapeRadial
Pole DesignT-Pole
Winding Depth27 mm (1.05 in)
Surround ShapeRoll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Inside Slug
Nominal Diameter320 mm (12 in)
Winding MaterialCopper
Magnetic Gap Depth11 mm (0.43 in)
Recommended Tuning40 Hz
Bolt Circle Diameter299 mm (11.8 in)
Recommended Enclosure40 dm³ (1.41 ft³)
Woofer Cone TreatmentTWP Waterproof Both Sides
Baffle Cutout Diameter281 mm (11.1 in)
Flange And Gasket Thickness13 mm (0.5 in)
Air Volume Occupied By Driver2.7 dm³ (0.09 ft³)
Similar Drivers
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Reference
B&C
12BG100
12"
Best current price
£253.44
Compare on
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5 active T/S params, plus size.
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