Media
Auto-advancing
Size
12"
Impedance
8Ω
RMS Power
1400W
Sensitivity
93dB
EBP
152
Vented alignment
Vd
425cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs44Hz
Qts0.27
Qes0.29
Qms3.9
Vas47.0L
Re5.3Ω
Le2.00mH
BL22.5Tm
Sd531cm²
Mms106g
Xmax8.0mm
SPL93dB
Power1400W
Power Nominal700W
Impedance8Ω
Min Impedance6.7Ω
F Low45Hz
F High1000Hz
Voice Coil100mm
Flux Density1.05T
Pricing & availability
Price movement
Other offers
4 vendorsjpleisure
Updated 17 May 2026· 8Ω
Source: ex VAT · 20%
£190.03
inc VAT
bluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£191.00
inc VAT
jpleisure
Updated 17 May 2026· 8Ω
Source: ex VAT · 20%
£192.00
inc VAT
thomann
Updated 28 Apr 2026
Source: inc VAT · 20%
£199.00
inc VAT
Best current price
Updated 17 May 2026
bluearan
£189.00
Avg £192.21£3.21 below avg (-1.7%)
inc VAT
Dimensions & Physical
Weight8.8kg
Diameter319.0mm
Overall Depth118.0mm
Cutout Diameter281.0mm
Bolt Circle Diameter299.0mm
Additional Manufacturer Specs
Bl22.5 Tm
Fs44 Hz
Le2 mH
Re5.3 Ω
Sd531 cm² (82.3 in²)
Ebp152 Hz
Mms106 g
Qes0.29
Qms3.9
Qts0.27
Vas47 dm³ (1.6 ft³)
η01.3 %
ConeRCK12PS1008
Xmax8 mm
Xvar8 mm
SpiderDouble Silicone
Cone ShapeRadial
Pole DesignT-Pole
Winding Depth21 mm (0.83 in)
Surround ShapeTriple Roll
Former MaterialGlass Fibre
Magnet MaterialFerrite
Nominal Diameter320 mm (12 in)
Winding MaterialCopper
Magnetic Gap Depth11 mm (0.4 in)
Recommended Tuning48 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 Driver3.5 dm³ (0.12 ft³)
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
B&C
12PS100
12"
Best current price
£189.00
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches