Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver8CXN series
B&C
B&C 8CXN51
B&C 8CXN51 is a 8" 8 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 68Hz, Qts 0.27, Vas 17L, Xmax 6mm, sensitivity 94.7dB, plus 132cm³ Vd and 234 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £225.53.
Size
8"
Impedance
8Ω
RMS Power
250W
Sensitivity
94.7dB
97.0dBmanufacturer; using T/S-derived value (2.3dB delta).
EBP
234
Vented alignment
Vd
132cm³
Frequency response
Manufacturer-provided response plots and related charts.
Overall Parameters
Valid
Fs68Hz
Qts0.27
Qes0.29
Qms4.7
Vas17.0L
Re4.9Ω
Le0.90mH
BL12.6Tm
Sd220cm²
Mms22g
Xmax6.0mm
SPL95dB
Power250W
Power Nominal250W
Impedance8Ω
Min Impedance6.0Ω
Voice Coil51mm
Flux Density1.15T
Hybrid view: LF section is used for excursion/motor values, while frequency limits merge upper sections.
What this validation status meansPricing & availability
Price definitionsPrice movement
Best current price
£225.53
inc VAT·Vendor hidden
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Driver Components
LFSpecifications LF unit
Fs68 Hz
Qts0.27
Qes0.29
Qms4.7
Vas17.0 L
Re4.9 Ω
Le0.90 mH
BL12.6 Tm
Sd220 cm²
Mms22 g
Xmax6.0 mm
SPL95 dB
Power250 W
Power Nominal250 W
Impedance8 Ω
Min Impedance6.0 Ω
Voice Coil51 mm
Flux Density1.15 T
HFSpecifications HF unit
Le0.11 mH
SPL104 dB
Power50 W
Power Nominal50 W
Impedance8 Ω
Min Impedance7.4 Ω
Xover1800 Hz
Voice Coil44 mm
Flux Density1.80 T
Additional Manufacturer Specs
Bl12.6 Tm
Fs68 Hz
Le0.9 mH
Re4.9 Ω
Sd220 cm² (34.1 in²)
Ebp234 Hz
Mms22 g
Qes0.29
Qms4.7
Qts0.27
Vas17 dm³ (0.6 ft³)
η01.8 %
Xvar6 mm
Winding Depth17 mm (0.67 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
Size stays fixed. Tune the T/S ranges to change what counts as a match, or add a specific driver to compare it directly.
Reference
B&C
8CXN51
8"
Best current price
£225.53
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
83%
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73% cheaper£61.74
Beyma
8WRS300
8"
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Vas15L-12%
Qes0.3+3%
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73% cheaper£62.00
FaitalPRO
8RS250
8"
Lower price
Xmax6.9mm+15%
Qts0.32+19%
BL13.5Tm+7%
Vas18.3L+8%
Qes0.34+17%
79%
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64% cheaper£80.08
B&C
8FMB51
8"
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Qts0.28+4%
BL11.3Tm-10%
Vas20.7L+22%
Qes0.31+7%
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Beyma
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Lower price
Xmax6mm0%
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Qes0.290%
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RCF
MB8N251
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BL15.2Tm+21%
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Qes0.26-10%
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FaitalPRO
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BL13.5Tm+7%
Vas15.4L-9%
Qes0.32+10%
62%
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B&C
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8"
Lower price
Xmax5mm-17%
Qts0.33+22%
BL12.6Tm0%
Vas14L-18%
Qes0.36+24%
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B&C
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FaitalPRO
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BL13.9Tm+10%
Vas23.7L+39%
Qes0.31+7%
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B&C
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8"
Lower price
Xmax6mm0%
Qts0.29+7%
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Qes0.31+7%
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Similarity
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Lavoce
WAN082.01
8"
Lower price
Xmax5.8mm-3%
Qts0.32+19%
BL14.4Tm+15%
Vas9L-47%
Qes0.35+21%
62%
Similarity
46% cheaper£121.64
B&C
8FG64
8"
Lower price
Xmax7mm+17%
Qts0.31+15%
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