Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver8NW series
B&C
B&C 8NW51
B&C 8NW51 is a 8" 8 ohm LF driver rated at 200W RMS. The validated T/S data includes Fs 74Hz, Qts 0.17, Vas 11L, Xmax 6mm, sensitivity 95.7dB, plus 132cm³ Vd and 389 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £120.85.
Size
8"
Impedance
8Ω
RMS Power
200W
Sensitivity
95.7dB
EBP
389
Vented alignment
Vd
132cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs74Hz
Qts0.17
Qes0.19
Qms2.7
Vas11.0L
Re5.2Ω
Le0.40mH
BL18.9Tm
Sd220cm²
Mms28g
Xmax6.0mm
SPL96dB
Power200W
Power Nominal200W
Impedance8Ω
Min Impedance7.7Ω
F Low70Hz
F High3000Hz
Voice Coil51mm
Flux Density1.30T
Pricing & availability
Price definitionsPrice movement
Best current price
£120.85
inc VAT·Vendor hidden
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Open it in 00 Simulator, download it for your enclosure tool, or copy the specification values.
Files use canonical values. Required mechanical fields are derived only where the target format needs them.
WinISD
.wdr · WinISD driver editor
Native WinISD driver record with the required SI conversions.
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.bastaelement · BASTA! loudspeaker simulator
Native BASTA! element file using its documented SI-unit fields.
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.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
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Dimensions & Physical
Weight3.0kg
Diameter225.0mm
Overall Depth100.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter210.0mm
Additional Manufacturer Specs
Bl18.9 Tm
Fs74 Hz
Le0.4 mH
Re5.2 Ω
Sd220 cm² (34.1 in²)
Ebp389 Hz
Mms28 g
Qes0.19
Qms2.7
Qts0.17
Vas11 dm³ (0.4 ft³)
η02.4 %
ConeRCK008NW518
Xmax6 mm
Xvar6 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth19 mm (0.73 in)
Surround ShapeDouble Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Ring
Nominal Diameter200 mm (8 in)
Winding MaterialCopper
Magnetic Gap Depth10 mm (0.4 in)
Bolt Circle Diameter210 mm (8.3 in)
Woofer Cone TreatmentTWP Waterproof Both Sides
Baffle Cutout Diameter187 mm (7.4 in)
Flange And Gasket Thickness11 mm (0.4 in)
Air Volume Occupied By Driver1.1 dm³ (0.04 ft³)
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
8NW51
8"
Best current price
£120.85
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
6 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
74%
Similarity
3% cheaper£116.87
B&C
8FW51
8"
Lower price
Xmax6mm0%
Qts0.21+24%
BL17.7Tm-6%
Vas12L+9%
Qes0.21+11%
62%
Similarity
13% more£136.46
B&C
8MDN51
8"
Higher price
Xmax6mm0%
Qts0.2+18%
BL15.3Tm-19%
Vas16L+45%
Qes0.21+11%
56%
Similarity
20% more£145.52
Eighteen Sound
8NTLW2000
8"
Higher price
Xmax4.4mm-27%
Qts0.21+24%
BL17.5Tm-7%
Vas13L+18%
Qes0.21+11%
77%
Similarity
Peerless
NSM-0820R00-04
8"
Xmax6.6mm+10%
Qts0.18+6%
BL13.7Tm-28%
Vas11L0%
Qes0.19-2%
73%
Similarity
Oberton
8MVCX (8NMB250VCX)
8"
Xmax4.3mm-29%
Qts0.16-4%
BL17.8Tm-6%
Vas10.7L-3%
Qes0.17-12%
71%
Similarity
Lavoce
WAF082.01
8"
Xmax5.8mm-3%
Qts0.21+24%
BL17.9Tm-5%
Vas10.2L-7%
Qes0.22+16%