Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespCelestion TRUVOX 1225 8Ω
LF DriverMedia
Auto-advancing
Overview
LF DriverTRUVOX series
Celestion
Celestion TRUVOX 1225
Celestion TRUVOX 1225 is a 12" 8 ohm LF driver rated at 300W RMS. The validated T/S data includes Fs 60Hz, Qts 0.62, Vas 54.1L, Xmax 4.8mm, sensitivity 94.4dB, plus 252cm³ Vd and 89 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £88.02.
Size
12"
Impedance
8Ω
RMS Power
300W
Sensitivity
94.4dB
96.0dBmanufacturer; using T/S-derived value (1.6dB delta).
EBP
89
Either alignment
Vd
252cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
LF frequency response130 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
130 plotted pointsMedium confidence134 selected pixels of 266
T/S Parameters
Valid
Fs60Hz
Qts0.62
Qes0.68
Qms7.4
Vas54.1L
Re6.4Ω
Le0.68mH
BL13.5Tm
Sd531cm²
Mms51g
Xmax4.8mm
SPL94dB
Power300W
Impedance8Ω
F Low50Hz
F High4000Hz
Voice Coil64mm
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£79.56
inc VAT
Back order
Best current price
Updated 11 Sept 2026
partsexpress
£88.02
inc VAT·5 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
Weight4.7kg
Diameter305.6mm
Overall Depth131.4mm
Cutout Diameter284.5mm
Bolt Circle Diameter294.4mm
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 1225
12"
Best current price
£88.02
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.
11 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
78%
Similarity
32% cheaper£59.63
Peerless
FSL-1220R02-08
12"
Lower price
Xmax5.1mm+7%
Qts0.55-12%
BL13.3Tm-2%
Vas61.1L+13%
Qes0.59-14%
56%
Similarity
27% cheaper£64.00
FaitalPRO
12FE300
12"
Lower price
Xmax5.1mm+7%
Qts0.51-18%
BL12.5Tm-7%
Vas83.7L+55%
Qes0.53-22%
67%
Similarity
13% cheaper£77.00
Fane
SOVEREIGN 12-250TC
12"
Lower price
Xmax3.5mm-26%
Qts0.64+3%
BL13Tm-4%
Vas78.1L+44%
Qes0.72+6%
54%
Similarity
13% cheaper£77.00
Fane
SOVEREIGN 12-500LF
12"
Lower price
Xmax5.5mm+16%
Qts0.51-18%
BL16.4Tm+21%
Vas66L+22%
Qes0.53-22%
80%
Similarity
16% more£102.50
Celestion
TF1230
12"
Higher price
Xmax5mm+5%
Qts0.52-17%
BL13Tm-4%
Vas51.1L-6%
Qes0.65-4%
63%
Similarity
18% more£103.54
Eminence
DELTA-12LFA
12"
Higher price
Xmax4.8mm+1%
Qts0.47-25%
BL14.1Tm+4%
Vas67.9L+25%
Qes0.51-25%
71%
Similarity
65% more£145.00
Eminence
DELTALITE 2512
12"
Higher price
Xmax4.9mm+3%
Qts0.52-17%
BL11.6Tm-14%
Vas67.4L+25%
Qes0.64-6%
65%
Similarity
169% more£236.92
B&C
12CLX64
12"
Higher price
Xmax5.5mm+16%
Qts0.57-9%
BL11.9Tm-12%
Vas74L+37%
Qes0.61-10%
71%
Similarity
P.Audio
E12-200S-V2
12"
Xmax4.1mm-14%
Qts0.69+11%
BL12.3Tm-9%
Vas42.2L-22%
Qes0.75+10%
67%
Similarity
P.Audio
12BMA-300B
12"
Xmax4mm-16%
Qts0.49-21%
BL13.7Tm+1%
Vas54.4L0%
Qes0.53-22%
54%
Similarity
FaitalPRO
12FE400
12"
Xmax5.4mm+14%
Qts0.52-17%
BL10.2Tm-25%
Vas69.1L+28%
Qes0.56-18%