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 8MR450A
PRV Audio 8MR450A is a 8" 8 ohm LF driver rated at 225W RMS. The validated T/S data includes Fs 65Hz, Qts 0.55, Vas 34.9L, Xmax 4mm, sensitivity 94.3dB, plus 96cm³ Vd and 114 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
8"
Impedance
8Ω
RMS Power
225W
Sensitivity
94.3dB
96.0dBmanufacturer; using T/S-derived value (1.7dB delta).
EBP
114
Vented alignment
Vd
96cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs65Hz
Qts0.55
Qes0.57
Qms15.2
Vas34.9L
Re5.8Ω
Le0.26mH
BL7.6Tm
Sd241cm²
Mms14g
Xmax4.0mm
SPL94dB
Power225W
Impedance8Ω
F Low80Hz
F High9500Hz
Xover140Hz
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
Weight2.1kg
Diameter209.0mm
Overall Depth89.0mm
Cutout Diameter184.5mm
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
8MR450A
8"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
80%
Similarity
PRV Audio
8MR400
8"
Xmax4mm0%
Qts0.52-5%
BL8.2Tm+8%
Vas20.2L-42%
Qes0.56-2%
73%
Similarity
GRS
8FR-8
8"
Xmax3mm-25%
Qts0.56+2%
BL8.5Tm+12%
Vas37L+6%
Qes0.63+11%
70%
Similarity
CIARE
CW200Z
8"
Xmax4mm0%
Qts0.53-4%
BL5.2Tm-32%
Vas38.3L+10%
Qes0.71+25%
67%
Similarity
PRV Audio
8MR500-NDY-4
8"
Xmax3mm-25%
Qts0.54-2%
BL6Tm-20%
Vas24.3L-30%
Qes0.570%
62%
Similarity
Dayton Audio
PCS8-4
8"
Xmax5mm+25%
Qts0.49-11%
BL8.4Tm+11%
Vas20.5L-41%
Qes0.56-2%
61%
Similarity
PRV Audio
8MB500-4
8"
Xmax4.5mm+13%
Qts0.64+16%
BL7.5Tm-1%
Vas17.3L-51%
Qes0.66+16%
61%
Similarity
£54.66
Eminence
ALPHA-8A
8"
Xmax3.2mm-20%
Qts0.59+7%
BL7.8Tm+3%
Vas17.7L-49%
Qes0.68+19%
58%
Similarity
£37.43
Dayton Audio
MB820-8
8"
Xmax4mm0%
Qts0.46-16%
BL9.6Tm+27%
Vas15.8L-55%
Qes0.52-9%
57%
Similarity
CIARE
HW203
8"
Xmax4.5mm+13%
Qts0.42-24%
BL8.1Tm+7%
Vas48.9L+40%
Qes0.49-14%
56%
Similarity
Dayton Audio
PA200-8
8"
Xmax3mm-25%
Qts0.48-13%
BL9.3Tm+22%
Vas26.6L-24%
Qes0.51-11%
56%
Similarity
£32.00
FaitalPRO
8FE200
8"
Xmax4.7mm+17%
Qts0.63+15%
BL8.2Tm+8%
Vas16.1L-54%
Qes0.66+16%
54%
Similarity
£44.87
PRV Audio
8MR500-4
8"
Xmax3.3mm-19%
Qts0.46-16%
BL6.5Tm-15%
Vas20.8L-40%
Qes0.48-16%