Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespB&C 8PS21 8Ω
LF DriverMedia
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Overview
LF Driver8PS series
B&C
B&C 8PS21
B&C 8PS21 is a 8" 8 ohm LF driver rated at 200W RMS. The validated T/S data includes Fs 73Hz, Qts 0.33, Vas 14L, Xmax 5mm, sensitivity 93.8dB, plus 110cm³ Vd and 203 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £102.78.
Size
8"
Impedance
8Ω
RMS Power
200W
Sensitivity
93.8dB
EBP
203
Vented alignment
Vd
110cm³
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 74a9734f33e2…Medium confidence8,710 selected pixels of 9,376 - Trace datasheet-response-trace-poc/v2
free-air impedance
Impedance response
240 plotted pointsSource file SHA-256 74a9734f33e2…Medium confidence5,529 selected pixels of 6,647
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs73Hz
Qts0.33
Qes0.36
Qms4.2
Vas14.0L
Re5.4Ω
Le0.50mH
BL12.6Tm
Sd220cm²
Mms23g
Xmax5.0mm
SPL94dB
Power200W
Power Nominal200W
Impedance8Ω
Min Impedance7.0Ω
F Low70Hz
F High3000Hz
Voice Coil51mm
Flux Density1.10T
Pricing & availability
Price definitionsPrice movement
Other offers
6 vendorsjpleisure
Updated 7 Aug 2026· 8Ω
Source: ex VAT · 20%
£102.78
inc VAT
In stock
jpleisure
Updated 11 Sept 2026· 8Ω
Source: ex VAT · 20%
£102.78
inc VAT
In stock
jpleisure
Updated 11 Sept 2026· 8Ω
Source: ex VAT · 20%
£102.78
inc VAT
In stock
bluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£104.76
inc VAT
7 in stock
bluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£104.76
inc VAT
partsexpress
Updated 11 Sept 2026· 8Ω
Source: ex VAT
£120.00
inc VAT
1 in stock
Best current price
Updated 7 Aug 2026
jpleisure
£102.78
Avg £105.81£3.03 below avg (-2.9%)
inc VAT·In stock
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
Weight3.3kg
Diameter225.0mm
Overall Depth91.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter210.0mm
Additional Manufacturer Specs
Bl12.6 Tm
Fs73 Hz
Le0.5 mH
Re5.4 Ω
Sd220 cm² (34.1 in²)
Ebp203 Hz
Mms23 g
Qes0.36
Qms4.2
Qts0.33
Vas14 dm³ (0.49 ft³)
η01.5 %
ConeRCK008PS218
Xmax5 mm
Xvar4 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth16 mm (0.62 in)
Surround ShapeDouble Roll
Former MaterialKapton
Magnet MaterialFerrite
Nominal Diameter200 mm (8 in)
Winding MaterialCopper
Magnetic Gap Depth8 mm (0.31 in)
Recommended Tuning73 Hz
Bolt Circle Diameter210 mm (8.3 in)
Recommended Enclosure14 dm³ (0.49 ft³)
Woofer Cone TreatmentNone
Baffle Cutout Diameter187 mm (7.4 in)
Flange And Gasket Thickness11 mm (0.4 in)
Air Volume Occupied By Driver1.2 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
8PS21
8"
Best current price
£102.78
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.
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Fane
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FaitalPRO
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72%
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PRV Audio
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Lavoce
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B&C
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SB Audience
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55%
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Beyma
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52%
Similarity
10% cheaper£92.98
B&C
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