Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespCelestion FTR12-3070C 8Ω
LF DriverMedia
Auto-advancing
Overview
LF DriverFTR12 series
Celestion
Celestion FTR12-3070C
Celestion FTR12-3070C is a 12" 8 ohm LF driver rated at 350W RMS. The validated T/S data includes Fs 65Hz, Qts 0.32, Vas 43.7L, Xmax 5.5mm, sensitivity 97.3dB, plus 292cm³ Vd and 180 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £139.79.
Size
12"
Impedance
8Ω
RMS Power
350W
Sensitivity
97.3dB
96.0dBmanufacturer; using T/S-derived value (1.3dB delta).
EBP
180
Vented alignment
Vd
292cm³
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 confidence210 selected pixels of 388
T/S Parameters
Valid
Fs65Hz
Qts0.32
Qes0.36
Qms2.8
Vas43.7L
Re5.6Ω
Le1.09mH
BL18.6Tm
Sd531cm²
Mms55g
Xmax5.5mm
SPL97dB
Power350W
Impedance8Ω
Voice Coil75mm
Pricing & availability
Price definitionsOffers & B-stock
1 hidden from price comparisons
Price movement
Other offers
2 vendorsleanbusiness
Updated 17 May 2026
Source: inc VAT · 20%
£140.00
inc VAT
leanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£145.00
inc VAT
Out of stock
Best current price
Updated 11 Sept 2026
partsexpress
£139.79
Avg £139.90£0.10 below avg (-0.1%)
inc VAT·2 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
Weight6.3kg
Diameter318.0mm
Overall Depth102.0mm
Cutout Diameter286.0mm
Bolt Circle Diameter304.0mm
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
FTR12-3070C
12"
Best current price
£139.79
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.
57%
Similarity
55% cheaper£63.26
Lavoce
WSN122.50
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Celestion
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B&C
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63%
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B&C
12FW64
12"
Lower price
Xmax5mm-9%
Qts0.29-10%
BL15.5Tm-17%
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57%
Similarity
2% cheaper£136.98
Oberton
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Lower price
Xmax6.8mm+23%
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72%
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PRV Audio
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Xmax6.6mm+20%
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Celestion
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12"
Higher price
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Higher price
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Lavoce
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Higher price
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Higher price
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