Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespPRV Audio 69MR500-4 4Ω
LF DriverMedia
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Overview
LF Driver
PRV Audio
PRV Audio 69MR500-4
PRV Audio 69MR500-4 is a 9" 4 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 149Hz, Qts 1.12, Vas 5.2L, Xmax 3.3mm, sensitivity 93.6dB, plus 70cm³ Vd and 124 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
9"
Impedance
4Ω
RMS Power
250W
Sensitivity
93.6dB
96.0dBmanufacturer; using T/S-derived value (2.4dB delta).
EBP
124
Vented alignment
Vd
70cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs149Hz
Qts1.12
Qes1.20
Qms16.8
Vas5.2L
Re3.3Ω
Le0.13mH
BL5.9Tm
Sd216cm²
Mms13g
Xmax3.3mm
SPL94dB
Power250W
Impedance4Ω
F Low150Hz
F High12500Hz
Xover145Hz
Voice Coil38mm
Pricing & availability
Price definitionsVendor offers
1 vendorsoundimports
Updated 11 Sept 2026· 4Ω
Source: inc VAT
£69.98
inc VAT
Out of stock
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Files use canonical values. Required mechanical fields are derived only where the target format needs them.
WinISD
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Native WinISD driver record with the required SI conversions.
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Native BASTA! element file using its documented SI-unit fields.
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.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
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Dimensions & Physical
Weight2.0kg
Diameter236.0mm
Overall Depth98.0mm
Cutout Diameter218.5mm
Similar Drivers
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Reference
PRV Audio
69MR500-4
9"
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