Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF DriverCF0820 series
Celestion
Celestion CF0820BMB
Celestion CF0820BMB is a 8" 8 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 51Hz, Qts 0.37, Vas 22.4L, Xmax 7.3mm, sensitivity 90.7dB, plus 165cm³ Vd and 128 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £85.00.
Size
8"
Impedance
8Ω
RMS Power
250W
Sensitivity
90.7dB
93.0dBmanufacturer; using T/S-derived value (2.3dB delta).
EBP
128
Vented alignment
Vd
165cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
LF frequency response137 ptsp1medium
Curve provenanceInspect 1 traceHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
LF frequency response
Frequency response
137 plotted pointsMedium confidence158 selected pixels of 319
T/S Parameters
Valid
Fs51Hz
Qts0.37
Qes0.39
Qms5.1
Vas22.4L
Re5.5Ω
Le0.78mH
BL11.9Tm
Sd227cm²
Mms32g
Xmax7.3mm
SPL91dB
Power250W
Impedance8Ω
Voice Coil50mm
Pricing & availability
Price definitionsPrice movement
Best current price
£85.00
inc VAT·Vendor hidden
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.
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.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
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Dimensions & Physical
Weight3.1kg
Diameter215.0mm
Overall Depth108.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter200.0mm
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
Celestion
CF0820BMB
8"
Best current price
£85.00
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.
56%
Similarity
49% cheaper£43.52
FaitalPRO
8FE300
8"
Lower price
Xmax5.5mm-24%
Qts0.44+20%
BL11.3Tm-5%
Vas15.7L-30%
Qes0.46+17%
68%
Similarity
42% cheaper£49.00
SB Audience
BIANCO-8MW250
8"
Lower price
Xmax6.5mm-10%
Qts0.4+9%
BL11Tm-8%
Vas13.8L-38%
Qes0.45+14%
77%
Similarity
40% cheaper£51.00
Fane
SOVEREIGN 8-225
8"
Lower price
Xmax5.5mm-24%
Qts0.38+4%
BL11Tm-8%
Vas22L-2%
Qes0.42+7%
62%
Similarity
36% cheaper£54.66
Peerless
GBS-200F35CP02-04
8"
Lower price
Xmax7.8mm+7%
Qts0.44+20%
BL11.7Tm-2%
Vas13.9L-38%
Qes0.48+21%
43%
Similarity
27% cheaper£61.74
Beyma
8WRS300
8"
Lower price
Xmax6mm-17%
Qts0.28-23%
BL15.2Tm+28%
Vas15L-33%
Qes0.3-24%
72%
Similarity
27% cheaper£62.00
FaitalPRO
8RS250
8"
Lower price
Xmax6.9mm-5%
Qts0.32-13%
BL13.5Tm+13%
Vas18.3L-18%
Qes0.34-14%
35%
Similarity
24% cheaper£64.49
Lavoce
SSF082.00L
8"
Lower price
Xmax9.2mm+27%
Qts0.44+20%
BL15.7Tm+31%
Vas10.1L-55%
Qes0.46+17%
75%
Similarity
16% cheaper£71.42
Lavoce
WAF082.00
8"
Lower price
Xmax6.3mm-13%
Qts0.37+1%
BL12.5Tm+5%
Vas11.9L-47%
Qes0.41+4%
82%
Similarity
13% cheaper£73.79
FaitalPRO
8PR200
8"
Lower price
Xmax8.2mm+12%
Qts0.37+1%
BL11.5Tm-4%
Vas16.9L-25%
Qes0.38-4%
72%
Similarity
12% cheaper£75.00
FaitalPRO
8PR320
8"
Lower price
Xmax7.3mm+1%
Qts0.41+12%
BL12.9Tm+8%
Vas13.1L-42%
Qes0.43+9%
58%
Similarity
6% cheaper£80.08
B&C
8FMB51
8"
Lower price
Xmax5.5mm-24%
Qts0.28-23%
BL11.3Tm-5%
Vas20.7L-8%
Qes0.31-21%
70%
Similarity
6% more£90.00
Eighteen Sound
8MB400
8"
Higher price
Xmax5.8mm-20%
Qts0.38+4%
BL9.3Tm-22%
Vas23.9L+7%
Qes0.43+9%