Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver8NDL series
B&C
B&C 8NDL64
B&C 8NDL64 is a 8" 16 ohm LF driver rated at 350W RMS. The validated T/S data includes Fs 73Hz, Qts 0.24, Vas 11.8L, Xmax 4.5mm, sensitivity 94.7dB, plus 99cm³ Vd and 292 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £124.99.
Size
8"
Impedance
16Ω
RMS Power
350W
Sensitivity
94.7dB
97.0dBmanufacturer; using T/S-derived value (2.3dB delta).
EBP
292
Vented alignment
Vd
99cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs73Hz
Qts0.24
Qes0.25
Qms6.8
Vas11.8L
Re11.2Ω
Le1.03mH
BL24.0Tm
Sd220cm²
Mms27g
Xmax4.5mm
SPL95dB
Power350W
Power Nominal350W
Impedance16Ω
Min Impedance14.4Ω
F Low80Hz
F High4000Hz
Voice Coil64mm
Flux Density1.25T
Pricing & availability
Price definitionsPrice movement
Best current price
£124.99
inc VAT·Vendor hidden
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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
Weight2.6kg
Diameter225.0mm
Overall Depth95.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter210.0mm
Additional Manufacturer Specs
Bl24 Tm
Fs73 Hz
Le1.03 mH
Re11.2 Ω
Sd220 cm² (34.1 in²)
Ebp292 Hz
Mms27 g
Qes0.25
Qms6.8
Qts0.24
Vas11.8 dm³ (0.42 ft³)
η01.8 %
ConeRCK008NDL6416
Xmax4.5 mm
Xvar5.5 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth14 mm (0.55 in)
Surround ShapeDouble Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Inside Slug
Nominal Diameter200 mm (8 in)
Winding MaterialCopper
Magnetic Gap Depth8 mm (0.31 in)
Recommended Tuning85 Hz
Bolt Circle Diameter210 mm (8.3 in)
Recommended Enclosure10 dm³ (0.35 ft³)
Woofer Cone TreatmentWP Waterproof Front Side
Baffle Cutout Diameter187 mm (7.4 in)
Flange And Gasket Thickness10 mm (0.39 in)
Air Volume Occupied By Driver1.5 dm³ (0.05 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
8NDL64
8"
Best current price
£124.99
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
8 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
79%
Similarity
2% cheaper£123.00
B&C
8NDL64
8"
Lower price
Xmax4.5mm0%
Qts0.25+4%
BL17.5Tm-27%
Vas9.6L-19%
Qes0.250%
68%
Similarity
16% more£145.52
Eighteen Sound
8NTLW2000
8"
Higher price
Xmax4.4mm-2%
Qts0.21-12%
BL17.5Tm-27%
Vas13L+10%
Qes0.21-16%
76%
Similarity
Oberton
8NM250v2
8"
Xmax4mm-11%
Qts0.25+5%
BL21.3Tm-11%
Vas8.4L-29%
Qes0.26+3%
74%
Similarity
B&C
8CLA64
8"
Xmax5.3mm+18%
Qts0.240%
BL16.4Tm-32%
Vas12.5L+6%
Qes0.250%
71%
Similarity
Sica
8 K 3 PL
8"
Xmax5mm+11%
Qts0.25+4%
BL16.1Tm-33%
Vas12.2L+3%
Qes0.27+8%
63%
Similarity
Lavoce
WAN082.02
8"
Xmax5.8mm+29%
Qts0.23-4%
BL17.8Tm-26%
Vas9L-24%
Qes0.250%
62%
Similarity
Eighteen Sound
8NCX750
8"
Xmax4mm-11%
Qts0.26+8%
BL20Tm-17%
Vas5.2L-56%
Qes0.27+8%
55%
Similarity
Lavoce
WAF082.01
8"
Xmax5.8mm+29%
Qts0.21-12%
BL17.9Tm-25%
Vas10.2L-13%
Qes0.22-12%