Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespCelestion TF1225 8Ω
LF DriverMedia
Auto-advancing
Overview
LF DriverTF1225 series
Celestion
Celestion TF1225
Celestion TF1225 is a 12" 8 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 56Hz, Qts 0.37, Vas 67.3L, Xmax 4.5mm, sensitivity 96.4dB, plus 239cm³ Vd and 132 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £80.00.
Size
12"
Impedance
8Ω
RMS Power
250W
Sensitivity
96.4dB
EBP
132
Vented alignment
Vd
239cm³
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 confidence199 selected pixels of 362
T/S Parameters
Valid
Fs56Hz
Qts0.37
Qes0.42
Qms3.1
Vas67.3L
Re5.1Ω
Le0.86mH
BL14.3Tm
Sd531cm²
Mms49g
Xmax4.5mm
SPL96dB
Power250W
Impedance8Ω
Voice Coil64mm
Pricing & availability
Price definitionsOffers & B-stock
1 hidden from price comparisons
Price movement
Other offers
3 vendorsthomann
Updated 11 Sept 2026
Source: inc VAT · 20%
£71.00
inc VAT
Out of stockusually 2-5 days
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£83.50
inc VAT
thomann
Updated 11 Sept 2026
Source: inc VAT · 20%
£94.00
inc VAT
In stock
Best current price
Updated 11 Sept 2026
leanaudio
£80.00
Avg £85.83£5.83 below avg (-6.8%)
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
Weight4.1kg
Diameter309.0mm
Overall Depth130.0mm
Cutout Diameter283.0mm
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
TF1225
12"
Best current price
£80.00
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.
66%
Similarity
23% cheaper£61.31
Eminence
DELTA-12LFC
12"
Lower price
Xmax4.8mm+7%
Qts0.44+19%
BL10.9Tm-24%
Vas63.7L-5%
Qes0.47+12%
71%
Similarity
21% cheaper£62.80
PRV Audio
12W750A
12"
Lower price
Xmax3.6mm-20%
Qts0.43+16%
BL14.3Tm0%
Vas81L+20%
Qes0.44+5%
87%
Similarity
21% cheaper£63.26
Lavoce
WSN122.50
12"
Lower price
Xmax4.7mm+4%
Qts0.36-3%
BL15.8Tm+11%
Vas69.4L+3%
Qes0.39-7%
85%
Similarity
21% cheaper£63.48
Celestion
TF1220
12"
Lower price
Xmax4mm-11%
Qts0.39+5%
BL13.9Tm-3%
Vas72.8L+8%
Qes0.44+5%
64%
Similarity
11% cheaper£71.01
Peerless
FSL-1225R02-08
12"
Lower price
Xmax5.3mm+17%
Qts0.44+19%
BL14.9Tm+4%
Vas54.8L-19%
Qes0.49+16%
78%
Similarity
7% cheaper£74.00
Fane
SOVEREIGN 12-300/2
12"
Lower price
Xmax5mm+11%
Qts0.4+8%
BL15.6Tm+9%
Vas80L+19%
Qes0.42+1%
72%
Similarity
6% cheaper£75.52
Lavoce
WSF122.50
12"
Lower price
Xmax4.7mm+4%
Qts0.33-11%
BL17.2Tm+20%
Vas70.2L+4%
Qes0.35-17%
72%
Similarity
£80.00
CIARE
FXI12
12"
Xmax5mm+11%
Qts0.44+19%
BL13.9Tm-3%
Vas70L+4%
Qes0.49+17%
45%
Similarity
2% more£81.35
Dayton Audio
PA310-8
12"
Higher price
Xmax5mm+11%
Qts0.29-22%
BL18Tm+26%
Vas91.8L+36%
Qes0.3-29%
86%
Similarity
6% more£85.00
Celestion
TF1230S
12"
Higher price
Xmax4.5mm0%
Qts0.37+1%
BL16.6Tm+16%
Vas54.4L-19%
Qes0.420%
68%
Similarity
24% more£99.00
Celestion
TF1225E
12"
Higher price
Xmax5.3mm+17%
Qts0.33-10%
BL17.7Tm+23%
Vas67.7L+1%
Qes0.37-12%
65%
Similarity
47% more£117.34
B&C
12CL64
12"
Higher price
Xmax4.5mm0%
Qts0.3-19%
BL17.5Tm+22%
Vas64L-5%
Qes0.32-24%