Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespCelestion CF0820M 8Ω
LF DriverMedia
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Overview
LF DriverCF0820 series
Celestion
Celestion CF0820M
Celestion CF0820M is a 8" 8 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 202Hz, Qts 0.57, Vas 2.1L, Xmax 3.5mm, sensitivity 95.3dB, plus 79cm³ Vd and 243 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
8"
Impedance
8Ω
RMS Power
250W
Sensitivity
95.3dB
98.0dBmanufacturer; using T/S-derived value (2.7dB delta).
EBP
243
Vented alignment
Vd
79cm³
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 confidence187 selected pixels of 347
T/S Parameters
Valid
Fs202Hz
Qts0.57
Qes0.83
Qms1.8
Vas2.1L
Re5.4Ω
Le0.12mH
BL13.3Tm
Sd227cm²
Mms21g
Xmax3.5mm
SPL95dB
Power250W
Impedance8Ω
Voice Coil50mm
Pricing & availability
Price definitionsUse 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
Weight3.4kg
Diameter215.0mm
Overall Depth113.0mm
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
CF0820M
8"
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.
1 match
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
100%
Similarity
Monacor
CF0820M/8
8"
Xmax3.5mm0%
Qts0.570%
BL13.3Tm0%
Vas2.1L-1%
Qes0.830%