REDCATT154FIND
£83.85 · 66% less, betterFs38 Hz −5%
Qts0.40 −7%
Vas187.2 L –
BL18.1 T·m +17%, better
Xmax4.5 mm −36%, worse
Sensitivity95.8 dB –
15-inch LF driver · 15FHX series · 76 mm voice coil · 400 W
B&C 15FHX76 8Ω
8 Ω
£249.00
SteadyBlue Aran · 2 in stock · All 4 offers
- Fs
- 40Hz
- Xmax
- 7mm
- SPL
- 96dB
- Pe
- 400W
- BL
- 15.5T·m
- Vd
- 599cm³
- Qts
- 0.43
- Vas
- 186L
Published graphs
B&C 15FHX76 is a 15-inch 8 ohm LF driver rated at 400 W RMS. The validated T/S data includes Fs 40 Hz, Qts 0.43, Vas 186 L, Xmax 7 mm, sensitivity 96.1 dB, plus 599 cm³ Vd and 85 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £249.00.
The published T/S values agree with each other
Thiele/Small
- Fs
- 40Hz
- Qts
- 0.43
- Qes
- 0.47
- Qms
- 5.2
- Vas
- 186L
- Re
- 5.2Ω
- Le
- 1.50mH
Motor and cone
- BL
- 15.5T·m
- Sd
- 855cm²
- Mms
- 88g
- Xmax
- 7mm
- Vd †
- 599cm³
- Voice coil
- 76mm
- Flux density
- 1.15T
Power and response
- Sensitivity †
- 96.1dB
- Manufacturer sensitivity
- 98dB
- Power
- 400W
- Nominal power
- 400W
- Impedance
- 8Ω
- Min. impedance
- 6Ω
- EBP †
- 85 · Sealed or vented
Sensitivity shows 96.1 dB, calculated from the T/S values. B&C publishes 98.0 dB, 1.9 dB apart.
Excursion and motor values come from the LF section; the frequency range spans every section.
† Calculated by bits from the published values
What this validation status means
Components and manufacturer details
LF · Specifications LF unit
- BL
- 15.5T·m
- Fs
- 40Hz
- Le
- 1.50mH
- Re
- 5.2Ω
- Sd
- 855cm²
- Mms
- 88g
- Qes
- 0.47
- Qms
- 5.2
- Qts
- 0.43
- SPL
- 96.1dB
- Vas
- 186L
- Xmax
- 7mm
- Power
- 400W
- Impedance
- 8Ω
- Flux density
- 1.15T
- Sensitivity
- 98dB
- Nominal power
- 400W
- Calculated sensitivity †
- 96.1dB
- Manufacturer sensitivity
- 98dB
- Min. impedance
- 6Ω
- Voice coil
- 76mm
- Bl
- 15.5 Tm
- Fs
- 40 Hz
- Le
- 1.5 mH
- Re
- 5.2 Ω
- Sd
- 855 cm² (132.5 in²)
- Ebp
- 85 Hz
- Mms
- 88 g
- Qes
- 0.47
- Qms
- 5.2
- Qts
- 0.43
- Vas
- 186 dm³ (6.56 ft³)
- Η0
- 2.4 %
- Xvar
- 7 mm
- Sensitivity
- 98 dB
- Flux density
- 1.15 T
- Winding depth
- 16.5 mm (0.65 in)
- Former material
- Glass Fibre
- Nominal diameter
- 380 mm (15 in)
- Winding material
- Copper
- Minimum impedance
- 6 Ω
- Nominal impedance
- 8 Ω
- Magnetic gap depth
- 8 mm (0.31 in)
- Voice coil diameter
- 76 mm (3 in)
- Woofer cone treatment
- WP Waterproof Front Side
- Nominal power handling
- 400 W
- Continuous power handling
- 800 W
HF · Specifications HF unit
- Le
- 0.14mH
- SPL
- 107dB
- Power
- 80W
- Impedance
- 8Ω
- Flux density
- 1.60T
- Sensitivity
- 107dB
- Nominal power
- 80W
- Manufacturer sensitivity
- 107dB
- Min. impedance
- 7.5Ω
- Voice coil
- 75mm
- Crossover
- 1200Hz
- Inductance
- 0.14 mH
- Sensitivity
- 107 dB
- Flux density
- 1.6 T
- Nominal diameter
- 380 mm (15 in)
- Winding material
- Aluminium
- Minimum impedance
- 7.5 Ω
- Nominal impedance
- 8 Ω
- Diaphragm material
- Titanium
- Voice coil diameter
- 75 mm (3 in)
- Recommended crossover
- 1.2 kHz
- Nominal power handling
- 80 W
- Continuous power handling
- 160 W
02
Compare
Same-size drivers, compared with the 15FHX76. Clear differences are green when better and red when worse.
This driver15FHX76
Best price
£249.00
Fs
40 Hz
Qts
0.43
Vas
186 L
BL
15.5 T·m
Xmax
7 mm
Sensitivity
96.1 dB
Power
400 W
SB AudienceBIANCO-15MW350
£94.10 · 62% less, betterFs39 Hz –
Qts0.48 +12%, worse
Vas157.5 L −15%, better
BL16.9 T·m +9%
Xmax7.4 mm +6%
Sensitivity94.8 dB −1.3
SB AudienceBIANCO-15MW500
£110.00 · 56% less, betterFs39 Hz –
Qts0.40 −7%
Vas171 L −8%
BL18.8 T·m +21%, better
Xmax7.6 mm +9%
Sensitivity96 dB –
LavoceWAF153.00
£135.11 · 46% less, betterFs43 Hz +8%
Qts0.37 −14%, better
Vas146.3 L −21%, better
BL17.9 T·m +15%, better
Xmax7 mm –
Sensitivity96.8 dB +0.7
RCFL15P530
£145.79 · 41% less, betterFs45 Hz +13%, worse
Qts0.48 +12%, worse
Vas160 L −14%, better
BL15.3 T·m –
Xmax7 mm –
Sensitivity96.6 dB +0.5
CIAREPWA15.75
£148.22 · 40% less, betterFs44 Hz +10%, worse
Qts0.39 −9%
Vas135 L −27%, better
BL19.3 T·m +25%, better
Xmax7 mm –
Sensitivity96.5 dB –
Beyma15MCS500
£149.39 · 40% less, betterFs46 Hz +15%, worse
Qts0.48 +12%, worse
Vas134 L −28%, better
BL17.6 T·m +14%, better
Xmax8 mm +14%, better
Sensitivity96.2 dB –
FaitalPRO15PR300
£152.37 · 39% less, betterFs35 Hz −13%, better
Qts0.48 +12%, worse
Vas220.1 L +18%, worse
BL15.6 T·m –
Xmax5.2 mm −25%, worse
Sensitivity94.8 dB −1.3
£154.00 · 38% less, better
Fs40 Hz –
Qts0.37 −14%, better
Vas188 L –
BL19.7 T·m +27%, better
Xmax6.9 mm –
Sensitivity97 dB +0.9
BishopSoundBWP15/4/V2
£170.00 · 32% less, betterFs44 Hz +10%, worse
Qts0.47 +10%, worse
Vas89.2 L −52%, better
BL14.8 T·m −5%
Xmax7 mm –
Sensitivity94 dB −2.1, worse
Beyma15MC500
£175.30 · 30% less, betterFs46 Hz +15%, worse
Qts0.45 +5%
Vas134 L −28%, better
BL18.3 T·m +18%, better
Xmax8 mm +14%, better
Sensitivity96.5 dB –
CelestionFTR15-3070C
£176.00 · 29% less, betterFs41 Hz +3%
Qts0.38 −11%, better
Vas187.6 L –
BL17.3 T·m +12%, better
Xmax5.5 mm −21%, worse
Sensitivity96.9 dB +0.8
Sica15 PFS 3
£185.48 · 26% less, betterFs39 Hz –
Qts0.45 +5%
Vas135.5 L −27%, better
BL17.5 T·m +13%, better
Xmax7 mm –
Sensitivity93.9 dB −2.2, worse
MonacorFTR15-3070C/8
£190.56 · 23% less, betterFs41 Hz +3%
Qts0.38 −11%, better
Vas187.6 L –
BL17.3 T·m +12%, better
Xmax5.5 mm −21%, worse
Sensitivity96.9 dB +0.8
EminenceKAPPALITE 3015LF
£199.00 · 20% less, betterFs44 Hz +10%, worse
Qts0.46 +7%
Vas150.9 L −19%, better
BL17 T·m +10%
Xmax9.6 mm +37%, better
Sensitivity96.3 dB –
SB AudienceNERO-15MWN700D
£205.00 · 18% less, betterFs41 Hz +3%
Qts0.46 +7%
Vas145.9 L −22%, better
BL17.7 T·m +14%, better
Xmax7.3 mm +4%
Sensitivity95.4 dB −0.7
EminenceOMEGA PRO-15-2KW-8
£206.03 · 17% less, betterFs40 Hz –
Qts0.44 –
Vas142.5 L −23%, better
BL19.1 T·m +23%, better
Xmax7.4 mm +6%
Sensitivity94.9 dB −1.2
BMS15N630
£225.93 · 9% less, betterFs39 Hz –
Qts0.42 –
Vas152 L −18%, better
BL19.8 T·m +28%, better
Xmax8 mm +14%, better
Sensitivity95 dB −1.1
B&C15FCX76
£301.96 · 21% more, worseFs40 Hz –
Qts0.44 –
Vas187 L –
BL15.6 T·m –
Xmax7.5 mm +7%
Sensitivity96.1 dB –
Dayton AudioRSS390HF-4
£321.76 · 29% more, worseFs20 Hz −51%, better
Qts0.43 –
Vas212 L +14%, worse
BL15 T·m −3%
Xmax14 mm +100%, better
Sensitivity87 dB −9.1, worse
Supravox380-2000 LC
£960.18 · 286% more, worseFs27 Hz −31%, better
Qts0.38 −11%, better
Vas461.0 L +148%, worse
BL14.4 T·m −7%
Xmax7 mm –
Sensitivity95.7 dB –
EminenceCANNABASS CB3015N-8
No current priceFs41 Hz –
Qts0.39 −9%
Vas162.9 L −12%, better
BL17.8 T·m +15%, better
Xmax7.2 mm +3%
Sensitivity96.1 dB –
Beyma15CXA400FE
No current priceFs40 Hz –
Qts0.42 –
Vas191 L –
BL18.2 T·m +17%, better
Xmax6 mm −14%, worse
Sensitivity96.6 dB +0.5
JensenBS15N350A-8
No current priceFs45 Hz +13%, worse
Qts0.46 +7%
Vas163.1 L −12%, better
BL15.2 T·m –
Xmax5.5 mm −21%, worse
Sensitivity96.8 dB +0.7
No current price
Fs37 Hz −8%
Qts0.39 −10%
Vas236 L +27%, worse
BL15.9 T·m –
Xmax6.5 mm −7%
Sensitivity96.6 dB +0.5
P.Audio15BMA-400B
No current priceFs44 Hz +10%, worse
Qts0.46 +7%
Vas159.8 L −14%, better
BL16 T·m +3%
Xmax3.8 mm −46%, worse
Sensitivity96.5 dB –
CelestionFTR15-3070E
No current priceFs46 Hz +15%, worse
Qts0.38 −12%, better
Vas145.8 L −22%, better
BL17.9 T·m +15%, better
Xmax7.8 mm +11%, better
Sensitivity97.2 dB +1.1
Sica15 CX 3 PL P
No current priceFs45 Hz +11%, worse
Qts0.40 −7%
Vas152.4 L −18%, better
BL17.3 T·m +11%, better
Xmax5.5 mm −21%, worse
Sensitivity97.1 dB +1
Sica15 CX 3 PL T
No current priceFs45 Hz +11%, worse
Qts0.40 −7%
Vas152.4 L −18%, better
BL17.3 T·m +11%, better
Xmax5.5 mm −21%, worse
Sensitivity97.1 dB +1
LavoceCAN153.00TH
No current priceFs46 Hz +15%, worse
Qts0.39 −9%
Vas142.8 L −23%, better
BL17.8 T·m +15%, better
Xmax6 mm −14%, worse
Sensitivity97.3 dB +1.2
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Blue Aran | £249.00, the lowest price | 2 in stock | Visit shop at Blue Aran | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £312.00 | 25% above the lowest price | In stock | Visit shop at JP Leisure |
JP Leisure | £312.00 | 25% above the lowest price | In stock | Visit shop at JP Leisure |
Best price over time
Tracked since 1 Apr
Recent changes
- 23 JunJP Leisure£307.45 → £312.00Up 1.5% from £307.45