Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespB&C 8NDL64 8Ω
LF DriverMedia
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Overview
LF Driver8NDL series
B&C
B&C 8NDL64
B&C 8NDL64 is a 8" 8 ohm LF driver rated at 350W RMS. The validated T/S data includes Fs 80Hz, Qts 0.25, Vas 9.6L, Xmax 4.5mm, sensitivity 95dB, plus 99cm³ Vd and 320 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £123.00.
Size
8"
Impedance
8Ω
RMS Power
350W
Sensitivity
95.0dB
97.0dBmanufacturer; using T/S-derived value (2.0dB delta).
EBP
320
Vented alignment
Vd
99cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
free-air SPL240 ptsp3medium
Curve provenanceInspect 2 tracesHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v2
free-air SPL
Frequency response
240 plotted pointsSource file SHA-256 ddc3324e990b…Medium confidence9,270 selected pixels of 10,162 - Trace datasheet-response-trace-poc/v2
free-air impedance
Impedance response
240 plotted pointsSource file SHA-256 ddc3324e990b…Medium confidence5,557 selected pixels of 6,266
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs80Hz
Qts0.25
Qes0.25
Qms10.9
Vas9.6L
Re5.4Ω
Le0.62mH
BL17.5Tm
Sd220cm²
Mms28g
Xmax4.5mm
SPL95dB
Power350W
Power Nominal350W
Impedance8Ω
Min Impedance7.2Ω
F Low80Hz
F High4000Hz
Voice Coil64mm
Flux Density1.25T
Pricing & availability
Price definitionsOffers & B-stock
1 hidden from price comparisons
Price movement
Other offers
5 vendorsbluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£124.99
inc VAT
2 in stock
thomann
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£126.00
inc VAT
In stock
jpleisure
Updated 7 Aug 2026· 8Ω
Source: ex VAT · 20%
£127.16
inc VAT
In stock
jpleisure
Updated 11 Sept 2026· 8Ω
Source: ex VAT · 20%
£127.16
inc VAT
In stock
partsexpress
Updated 11 Sept 2026· 8Ω
Source: ex VAT
£151.78
inc VAT
5 in stock
Best current price
Updated 20 Apr 2026
thomann
£123.00
Avg £130.02£7.02 below avg (-5.4%)
inc VAT
Use this driver
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.
Download for WinISDBASTA!
.bastaelement · BASTA! loudspeaker simulator
Native BASTA! element file using its documented SI-unit fields.
Download for BASTA!VituixCAD
.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
Download for VituixCAD00 Simulator
Direct import · Web app
Start a new enclosure simulation with this driver already loaded.
Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Weight2.6kg
Diameter225.0mm
Overall Depth95.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter210.0mm
Additional Manufacturer Specs
Bl17.5 Tm
Fs80 Hz
Le0.62 mH
Re5.4 Ω
Sd220 cm² (34.1 in²)
Ebp320 Hz
Mms28 g
Qes0.25
Qms10.91
Qts0.25
Vas9.6 dm³ (0.34 ft³)
η01.88 %
ConeRCK008NDL648
Xmax4.5 mm
Xvar5 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
£123.00
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size. Pin a driver to open a side-by-side comparison.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
76%
Similarity
19% cheaper£99.92
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BMS
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Celestion
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BMS
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FaitalPRO
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BMS
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Higher price
Xmax4mm-11%
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BL13.4Tm-23%
Vas10.1L+5%
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Lavoce
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8"
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