Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespPRV Audio 3MR40-NDY-4 4Ω
LF DriverMedia
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Overview
LF Driver
PRV Audio
PRV Audio 3MR40-NDY-4
PRV Audio 3MR40-NDY-4 is a 3" 4 ohm LF driver rated at 20W RMS. The validated T/S data includes Fs 153Hz, Qts 0.77, Vas 0.6L, Xmax 1.4mm, sensitivity 85.6dB, plus 5cm³ Vd and 155 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
3"
Impedance
4Ω
RMS Power
20W
Sensitivity
85.6dB
91.0dBmanufacturer; using T/S-derived value (5.4dB delta).
EBP
155
Vented alignment
Vd
5cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs153Hz
Qts0.77
Qes0.99
Qms3.4
Vas0.6L
Re3.4Ω
Le0.01mH
BL2.9Tm
Sd33cm²
Mms3g
Xmax1.4mm
SPL86dB
Power20W
Impedance4Ω
F Low120Hz
F High20000Hz
Xover160Hz
Voice Coil19mm
Pricing & availability
Price definitionsVendor offers
1 vendorsoundimports
Updated 11 Sept 2026· 4Ω
Source: inc VAT
£37.76
inc VAT
Out of 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.
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Direct import · Web app
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Dimensions & Physical
Weight0.2kg
Diameter93.7mm
Overall Depth46.5mm
Cutout Diameter71.0mm
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
3MR40-NDY-4
3"
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.
55%
Similarity
Wavecor
FR055WA02
2"
Xmax1.4mm-4%
Qts0.82+6%
BL2.7Tm-9%
Vas0.3L-48%
Qes0.92-7%
Image unavailable
28%
Similarity
Wavecor
FR055OM01
2"
Xmax1mm-29%
Qts0.86+12%
BL2Tm-32%
Vas0.3L-44%
Qes0.96-3%
27%
Similarity
£12.05
FaitalPRO
2FE24
2.5"
Xmax1.8mm+25%
Qts0.94+22%
BL3.5Tm+19%
Vas0.3L-52%
Qes1.22+23%