Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespB&C 18RS115 8Ω
LF DriverMedia
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Overview
LF Driver18RS series
B&C
B&C 18RS115
B&C 18RS115 is a 18" 8 ohm LF driver rated at 2000W RMS. The validated T/S data includes Fs 33Hz, Qts 0.22, Vas 125L, Xmax 23.5mm, sensitivity 94.9dB, plus 2844cm³ Vd and 143 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
18"
Impedance
8Ω
RMS Power
2000W
Sensitivity
94.9dB
97.4dBmanufacturer; using T/S-derived value (2.5dB delta).
EBP
143
Vented alignment
Vd
2844cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs33Hz
Qts0.22
Qes0.23
Qms9.0
Vas125.0L
Re4.5Ω
Le5.10mH
BL40.0Tm
Sd1210cm²
Mms391g
Xmax23.5mm
SPL95dB
Power2000W
Power Nominal2000W
Impedance8Ω
Min Impedance6.6Ω
F Low35Hz
F High1000Hz
Voice Coil116mm
Flux Density0.90T
Pricing & availability
Price definitionsVendor offers
1 vendorthomann
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£522.00
inc VAT
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
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Plain text · Clipboard
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Dimensions & Physical
Weight15.4kg
Diameter460.0mm
Overall Depth261.0mm
Cutout Diameter425.0mm
Bolt Circle Diameter443.0mm
Additional Manufacturer Specs
Bl40 Tm
Fs33 Hz
Le5.1 mH
Re4.5 Ω
Sd1210 cm² (187.55 in²)
Ebp143 Hz
Mms391 g
Qes0.23
Qms9
Qts0.22
Vas125 dm³ (4.41 ft³)
η01.95 %
Xmax23.5 mm
Xvar19 mm
SpiderDouble Silicone
Cone ShapeStraight
Pole DesignT-Pole
Winding Depth54 mm (2.13 in)
Surround ShapeTriple Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Inside Slug
Nominal Diameter460 mm (18 in)
Winding MaterialAluminium
Magnetic Gap Depth14 mm (0.55 in)
Bolt Circle Diameter443 mm (17.44 in)
Woofer Cone TreatmentTWP Waterproof Both Sides
Baffle Cutout Diameter425 mm (16.73 in)
Flange And Gasket Thickness16 mm (0.63 in)
Air Volume Occupied By Driver10 dm³ (0.35 ft³)
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
B&C
18RS115
18"
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.
3 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
62%
Similarity
£448.36
B&C
18DS115
18"
Xmax16.5mm-30%
Qts0.2-9%
BL39Tm-2%
Vas168L+34%
Qes0.21-9%
55%
Similarity
B&C
19RS115
19"
Xmax23.5mm0%
Qts0.2-9%
BL42Tm+5%
Vas197L+58%
Qes0.21-9%
39%
Similarity
£448.36
B&C
18DS115
18"
Xmax16.5mm-30%
Qts0.17-23%
BL34Tm-15%
Vas177L+42%
Qes0.18-22%