Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespCelestion TRUVOX 0820 8Ω
LF DriverMedia
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Overview
LF DriverTRUVOX series
Celestion
Celestion TRUVOX 0820
Celestion TRUVOX 0820 is a 8" 8 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 74Hz, Qts 0.39, Vas 17.3L, Xmax 5mm, sensitivity 94.3dB, plus 113cm³ Vd and 178 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £58.43.
Size
8"
Impedance
8Ω
RMS Power
250W
Sensitivity
94.3dB
96.0dBmanufacturer; using T/S-derived value (1.7dB delta).
EBP
178
Vented alignment
Vd
113cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
LF frequency response131 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
131 plotted pointsMedium confidence133 selected pixels of 268
T/S Parameters
Valid
Fs74Hz
Qts0.39
Qes0.42
Qms6.3
Vas17.3L
Re6.1Ω
Le0.54mH
BL11.5Tm
Sd227cm²
Mms19g
Xmax5.0mm
SPL94dB
Power250W
Impedance8Ω
Voice Coil50mm
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£59.70
inc VAT
2 in stock
Best current price
Updated 11 Sept 2026
partsexpress
£58.43
Avg £59.07£0.63 below avg (-1.1%)
inc VAT·1 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
Weight3.0kg
Diameter208.5mm
Overall Depth94.0mm
Cutout Diameter184.0mm
Bolt Circle Diameter201.0mm
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
TRUVOX 0820
8"
Best current price
£58.43
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.
87%
Similarity
42% cheaper£34.02
Lavoce
WSF081.82
8"
Lower price
Xmax4.6mm-8%
Qts0.38-3%
BL11.3Tm-2%
Vas14.3L-17%
Qes0.43+3%
56%
Similarity
37% cheaper£36.97
Dayton Audio
MB820-8
8"
Lower price
Xmax4mm-20%
Qts0.46+18%
BL9.6Tm-17%
Vas15.8L-9%
Qes0.52+25%
78%
Similarity
26% cheaper£43.52
FaitalPRO
8FE300
8"
Lower price
Xmax5.5mm+10%
Qts0.44+13%
BL11.3Tm-2%
Vas15.7L-9%
Qes0.46+10%
71%
Similarity
16% cheaper£49.00
SB Audience
BIANCO-8MW250
8"
Lower price
Xmax6.5mm+30%
Qts0.4+3%
BL11Tm-4%
Vas13.8L-20%
Qes0.45+8%
67%
Similarity
14% cheaper£50.00
Celestion
TF0818
8"
Lower price
Xmax5mm0%
Qts0.43+10%
BL12.9Tm+13%
Vas9.4L-45%
Qes0.49+18%
83%
Similarity
13% cheaper£51.00
Fane
SOVEREIGN 8-225
8"
Lower price
Xmax5.5mm+10%
Qts0.38-3%
BL11Tm-4%
Vas22L+28%
Qes0.42+1%
32%
Similarity
1% more£59.16
Dayton Audio
RS180-8
7"
Higher price
Xmax6mm+20%
Qts0.31-21%
BL7.8Tm-32%
Vas24.4L+41%
Qes0.42+1%
58%
Similarity
11% more£64.86
FaitalPRO
8PR155
8"
Higher price
Xmax3.6mm-29%
Qts0.37-5%
BL13.4Tm+16%
Vas9.4L-46%
Qes0.39-6%
70%
Similarity
14% more£66.50
PRV Audio
8MR600X-4
8"
Higher price
Xmax5.1mm+2%
Qts0.34-13%
BL8.9Tm-22%
Vas19.6L+14%
Qes0.36-14%
69%
Similarity
22% more£71.42
Lavoce
WAF082.00
8"
Higher price
Xmax6.3mm+26%
Qts0.37-5%
BL12.5Tm+9%
Vas11.9L-31%
Qes0.41-2%
68%
Similarity
54% more£90.00
Eighteen Sound
8MB400
8"
Higher price
Xmax5.8mm+16%
Qts0.38-3%
BL9.3Tm-19%
Vas23.9L+39%
Qes0.43+3%
68%
Similarity
59% more£92.98
B&C
8CL51
8"
Higher price
Xmax6.5mm+30%
Qts0.41+5%
BL12Tm+4%
Vas12.5L-28%
Qes0.44+6%