Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespPRV Audio 6MR250B-4 4Ω
LF DriverMedia
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Overview
LF Driver
PRV Audio
PRV Audio 6MR250B-4
PRV Audio 6MR250B-4 is a 6" 4 ohm LF driver rated at 125W RMS. The validated T/S data includes Fs 143Hz, Qts 0.82, Vas 4L, Xmax 3.3mm, sensitivity 93.4dB, plus 46cm³ Vd and 168 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £29.52.
Size
6"
Impedance
4Ω
RMS Power
125W
Sensitivity
93.4dB
EBP
168
Vented alignment
Vd
46cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs143Hz
Qts0.82
Qes0.85
Qms28.7
Vas4.0L
Re3.6Ω
Le0.14mH
BL5.8Tm
Sd143cm²
Mms9g
Xmax3.3mm
SPL93dB
Power125W
Impedance4Ω
F Low145Hz
F High8000Hz
Xover145Hz
Voice Coil38mm
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorsoundimports
Updated 11 Sept 2026· 4Ω
Source: inc VAT
£42.92
inc VAT
Out of stock
Best current price
Updated 11 Sept 2026
partsexpress
£29.52
inc VAT·9 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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Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Weight1.6kg
Diameter165.0mm
Overall Depth60.5mm
Cutout Diameter144.0mm
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
PRV Audio
6MR250B-4
6"
Best current price
£29.52
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.
49%
Similarity
33% cheaper£19.90
PRV Audio
6MR200A-4
6.5"
Lower price
Xmax2.6mm-19%
Qts0.97+18%
BL4.9Tm-15%
Vas3.9L-3%
Qes1.08+27%
60%
Similarity
2% cheaper£28.85
Lavoce
CSF051.21
5"
Lower price
Xmax3.4mm+5%
Qts0.64-22%
BL5.9Tm+2%
Vas4.1L+2%
Qes0.74-13%
57%
Similarity
38% more£40.67
Dayton Audio
LW150-4
6"
Higher price
Xmax4mm+23%
Qts0.64-22%
BL6.5Tm+12%
Vas3.5L-13%
Qes0.72-15%
74%
Similarity
PRV Audio
6MR400CF-4
6.5"
Xmax3.5mm+8%
Qts0.76-7%
BL6.3Tm+9%
Vas4.1L+3%
Qes0.78-8%
70%
Similarity
PRV Audio
6MR400-NDY-4
6.5"
Xmax3.3mm0%
Qts0.87+6%
BL6Tm+4%
Vas2.4L-39%
Qes0.94+11%