Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespCelestion TF1225CX 8Ω
LF DriverMedia
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Overview
LF DriverTF1225 series
Celestion
Celestion TF1225CX
Celestion TF1225CX is a 12" 8 ohm LF driver rated at 40W RMS. The validated T/S data includes Fs 64Hz, Qts 0.36, Vas 45.1L, Xmax 4.5mm, sensitivity 96.6dB, plus 239cm³ Vd and 157 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
12"
Impedance
8Ω
RMS Power
40W
Sensitivity
96.6dB
110.0dBmanufacturer; using T/S-derived value (13.4dB delta).
EBP
157
Vented alignment
Vd
239cm³
T/S Parameters
Valid
Fs64Hz
Qts0.36
Qes0.41
Qms3.1
Vas45.1L
Re5.6Ω
Le1.20mH
BL17.5Tm
Sd531cm²
Mms56g
Xmax4.5mm
SPL97dB
Power40W
Impedance8Ω
Voice Coil45mm
Pricing & availability
Price definitionsVendor offers
1 vendorleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£175.00
inc VAT
Out of 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
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Plain text · Clipboard
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Dimensions & Physical
Weight4.6kg
Diameter309.0mm
Overall Depth172.0mm
Cutout Diameter286.0mm
Bolt Circle Diameter297.0mm
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
TF1225CX
12"
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.
89%
Similarity
P.Audio
12FT-88MB
12"
Xmax4.7mm+4%
Qts0.37+3%
BL19.1Tm+9%
Vas45.4L+1%
Qes0.39-4%
87%
Similarity
Monacor
TF1230S/8
12"
Xmax4.5mm0%
Qts0.37+4%
BL16.6Tm-5%
Vas54.4L+21%
Qes0.42+4%
87%
Similarity
£85.00
Celestion
TF1230S
12"
Xmax4.5mm0%
Qts0.37+4%
BL16.6Tm-5%
Vas54.4L+21%
Qes0.42+4%
86%
Similarity
CIARE
PWA12.64
12"
Xmax4.5mm0%
Qts0.35-2%
BL17.6Tm+1%
Vas58L+29%
Qes0.36-11%
83%
Similarity
P.Audio
12FT-76MB
12"
Xmax4.8mm+7%
Qts0.4+12%
BL18.9Tm+8%
Vas46.5L+3%
Qes0.42+4%
80%
Similarity
P.Audio
12NT-76MB
12"
Xmax4.5mm0%
Qts0.36+1%
BL17.4Tm0%
Vas71.6L+59%
Qes0.37-9%
76%
Similarity
P.Audio
12FT-100MB
12"
Xmax3.7mm-18%
Qts0.4+12%
BL18.6Tm+7%
Vas46.4L+3%
Qes0.43+6%
76%
Similarity
Oberton
12CX
12"
Xmax5.3mm+17%
Qts0.35-3%
BL17.4Tm0%
Vas58.5L+30%
Qes0.37-10%
76%
Similarity
£63.26
Lavoce
WSN122.50
12"
Xmax4.7mm+4%
Qts0.36+1%
BL15.8Tm-9%
Vas69.4L+54%
Qes0.39-4%
74%
Similarity
£80.00
Celestion
TF1225
12"
Xmax4.5mm0%
Qts0.37+3%
BL14.3Tm-18%
Vas67.3L+49%
Qes0.42+4%
74%
Similarity
Monacor
TF1225/8
12"
Xmax4.5mm0%
Qts0.37+3%
BL14.3Tm-18%
Vas67.3L+49%
Qes0.42+4%
74%
Similarity
P.Audio
12BMA-500B
12"
Xmax5mm+11%
Qts0.34-5%
BL16.7Tm-4%
Vas61.4L+36%
Qes0.36-11%