Media
Auto-advancing
Size
8"
Impedance
8Ω
RMS Power
500W
Sensitivity
96dB
EBP
192
Vented alignment
Vd
132cm³
Frequency response
Manufacturer-provided response plots and related charts.
Overall Parameters
Valid
Fs69Hz
Qts0.34
Qes0.36
Qms6.3
Vas16.0L
Re4.9Ω
Le0.90mH
BL11.5Tm
Sd220cm²
Mms22g
Xmax6.0mm
SPL96dB
Power500W
Power Nominal250W
Impedance8Ω
Min Impedance6.0Ω
Voice Coil51mm
Flux Density1.00T
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%
£180.28
inc VAT
Best current price
Updated 17 May 2026
jpleisure
£173.12
Avg £176.70£3.58 below avg (-2.0%)
inc VAT
Driver Components
LFSpecifications LF unit
Fs69 Hz
Qts0.34
Qes0.36
Qms6.3
Vas16.0 L
Re4.9 Ω
Le0.90 mH
BL11.5 Tm
Sd220 cm²
Mms22 g
Xmax6.0 mm
SPL96 dB
Power500 W
Power Nominal250 W
Impedance8 Ω
Min Impedance6.0 Ω
Voice Coil51 mm
Flux Density1.00 T
HFSpecifications HF unit
Le0.11 mH
SPL104 dB
Power100 W
Power Nominal50 W
Impedance8 Ω
Min Impedance7.0 Ω
Xover1800 Hz
Voice Coil44 mm
Flux Density1.80 T
Additional Manufacturer Specs
Bl11.5 Tm
Fs69 Hz
Le0.9 mH
Re4.9 Ω
Sd220 cm² (34.1 in²)
Ebp192 Hz
Mms22 g
Qes0.36
Qms6.3
Qts0.34
Vas16 dm³ (0.56 ft³)
η01.4 %
Xvar6 mm
Winding Depth17.5 mm (0.69 in)
Former MaterialGlass Fibre
Nominal Diameter210 mm (8 in)
Winding MaterialAluminium
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
8FCX51
8"
Best current price
£173.12
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches