Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespMarkaudio CHR-120 8Ω
LF DriverMedia
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Overview
LF DriverCHR series
Markaudio
Markaudio CHR-120
Markaudio CHR-120 is a 4.75" 8 ohm LF driver rated at 30W RMS. The validated T/S data includes Fs 34Hz, Qts 0.37, Vas 58.9L, Xmax 9mm, sensitivity 89.3dB, plus 132cm³ Vd and 78 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £10080.00.
Size
4.75"
Impedance
8Ω
RMS Power
30W
Sensitivity
89.3dB
91.7dBmanufacturer; using T/S-derived value (2.4dB delta).
EBP
78
Either alignment
Vd
132cm³
T/S Parameters
Valid
Fs34Hz
Qts0.37
Qes0.44
Qms2.4
Vas58.9L
Re7.2Ω
Le0.13mH
BL7.5Tm
Sd147cm²
Mms11g
Xmax9.0mm
SPL89dB
Power30W
Impedance8Ω
Pricing & availability
Price definitionsPrice movement
Other offers
2 vendorssoundimports
Updated 11 Sept 2026
Source: inc VAT
£85.88
inc VAT
Out of stock
soundimports
Updated 11 Sept 2026
Source: inc VAT
£85.88
inc VAT
Out of stock
Best current price
Updated 11 Sept 2026
kjfaudio
£10,080.00
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
Weight2.6kg
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
Markaudio
CHR-120
4.75"
Best current price
£10,080.00
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.
73%
Similarity
100% cheaper£36.03
SB Acoustics
SB15SFCR39-8
5"
Lower price
Xmax10mm+11%
Qts0.42+13%
BL8Tm+6%
Vas48.3L-18%
Qes0.45+2%
56%
Similarity
100% cheaper£36.03
SB Acoustics
SB15SFCR39-4
5"
Lower price
Xmax11mm+22%
Qts0.32-14%
BL6.9Tm-8%
Vas49.9L-15%
Qes0.34-23%
34%
Similarity
1% more£10,200.00
Markaudio
Pluvia 11
4.25"
Higher price
Xmax7mm-22%
Qts0.29-21%
BL6.6Tm-13%
Vas24.8L-58%
Qes0.35-20%
51%
Similarity
39% more£14,040.00
Markaudio
Alpair 12PW
5.5"
Higher price
Xmax8.5mm-6%
Qts0.39+6%
BL5.3Tm-30%
Vas45.3L-23%
Qes0.54+23%
36%
Similarity
Markaudio
Alpair 10
4"
Xmax7.5mm-17%
Qts0.32-15%
BL5.8Tm-23%
Vas26.3L-55%
Qes0.38-14%