Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespCelestion FTR18-4080FDX 8Ω
LF DriverMedia
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Overview
LF DriverFTR18 series
Celestion
Celestion FTR18-4080FDX
Celestion FTR18-4080FDX is a 18" 8 ohm LF driver rated at 800W RMS. The validated T/S data includes Fs 37Hz, Qts 0.41, Vas 160.7L, Xmax 6mm, sensitivity 94.9dB, plus 680cm³ Vd and 87 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £265.00.
Size
18"
Impedance
8Ω
RMS Power
800W
Sensitivity
94.9dB
96.0dBmanufacturer; using T/S-derived value (1.1dB delta).
EBP
87
Either alignment
Vd
680cm³
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 confidence448 selected pixels of 766
T/S Parameters
Valid
Fs37Hz
Qts0.41
Qes0.43
Qms10.3
Vas160.7L
Re5.6Ω
Le1.52mH
BL25.1Tm
Sd1134cm²
Mms206g
Xmax6.0mm
SPL95dB
Power800W
Impedance8Ω
Voice Coil100mm
Pricing & availability
Price definitionsPrice movement
Best current price
Updated 17 May 2026
leanbusiness
£265.00
inc VAT
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
Weight9.8kg
Diameter462.0mm
Overall Depth205.0mm
Cutout Diameter416.0mm
Bolt Circle Diameter440.0mm
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
FTR18-4080FDX
18"
Best current price
£265.00
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.
5 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
62%
Similarity
23% cheaper£205.00
B&C
18PS100
18"
Lower price
Xmax7mm+17%
Qts0.4-3%
BL20Tm-20%
Vas251L+56%
Qes0.42-2%
87%
Similarity
P.Audio
18NT-100XB
18"
Xmax7mm+17%
Qts0.41-1%
BL24.6Tm-2%
Vas171.3L+7%
Qes0.430%
58%
Similarity
P.Audio
18FT-100SW
18"
Xmax7.5mm+25%
Qts0.47+14%
BL24.2Tm-4%
Vas222.9L+39%
Qes0.5+16%
52%
Similarity
Fane
COLOSSUS 18XB
18"
Xmax7.5mm+25%
Qts0.34-18%
BL25.9Tm+3%
Vas236L+47%
Qes0.36-17%
50%
Similarity
Oberton
18B450
18"
Xmax7.3mm+21%
Qts0.34-17%
BL22.1Tm-12%
Vas241.6L+50%
Qes0.36-17%