Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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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 definitionsNo current price found
Pricing may appear after the next vendor refresh.
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
Weight2.0kg
Diameter236.0mm
Overall Depth98.0mm
Cutout Diameter218.5mm
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
69MR500-4
9"
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5 active T/S params, plus size.
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