Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespPRV Audio 12MR1200X 8Ω
LF DriverMedia
Auto-advancing
Overview
LF Driver
PRV Audio
PRV Audio 12MR1200X
PRV Audio 12MR1200X is a 12" 8 ohm LF driver rated at 600W RMS. The validated T/S data includes Fs 53Hz, Qts 0.21, Vas 71.8L, Xmax 4.5mm, sensitivity 99dB, plus 248cm³ Vd and 250 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £147.86.
Size
12"
Impedance
8Ω
RMS Power
600W
Sensitivity
99.0dB
101.5dBmanufacturer; using T/S-derived value (2.5dB delta).
EBP
250
Vented alignment
Vd
248cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs53Hz
Qts0.21
Qes0.21
Qms8.6
Vas71.8L
Re5.8Ω
Le0.23mH
BL22.0Tm
Sd552cm²
Mms54g
Xmax4.5mm
SPL99dB
Power600W
Impedance8Ω
F Low70Hz
F High6500Hz
Xover140Hz
Voice Coil76mm
Pricing & availability
Price definitionsPrice movement
Best current price
Updated 11 Sept 2026
partsexpress
£147.86
inc VAT·6 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
Start a new enclosure simulation with this driver already loaded.
Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Weight9.4kg
Diameter316.0mm
Overall Depth138.0mm
Cutout Diameter284.5mm
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
12MR1200X
12"
Best current price
£147.86
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.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
60%
Similarity
5% cheaper£140.76
Oberton
12B400
12"
Lower price
Xmax5.3mm+17%
Qts0.25+19%
BL18.4Tm-16%
Vas74.7L+4%
Qes0.26+22%
73%
Similarity
2% more£151.02
B&C
12PLB76
12"
Higher price
Xmax5mm+11%
Qts0.23+10%
BL18.6Tm-15%
Vas75L+4%
Qes0.24+14%
62%
Similarity
4% more£153.26
Eighteen Sound
12MB650
12"
Higher price
Xmax5.5mm+22%
Qts0.23+10%
BL19Tm-14%
Vas90L+25%
Qes0.24+14%
57%
Similarity
4% more£153.54
B&C
12CLA76
12"
Higher price
Xmax5.3mm+18%
Qts0.25+19%
BL20.2Tm-8%
Vas56L-22%
Qes0.26+24%
81%
Similarity
13% more£166.61
B&C
12MH32
12"
Higher price
Xmax5mm+11%
Qts0.19-10%
BL22.3Tm+1%
Vas63L-12%
Qes0.2-5%
71%
Similarity
23% more£181.89
Eighteen Sound
12MB700
12"
Higher price
Xmax4.5mm0%
Qts0.19-10%
BL17.8Tm-19%
Vas101L+41%
Qes0.2-5%
93%
Similarity
39% more£204.98
BMS
12S320
12"
Higher price
Xmax4.5mm0%
Qts0.2-5%
BL23.3Tm+6%
Vas69.5L-3%
Qes0.210%
67%
Similarity
42% more£210.18
BMS
12N610
12"
Higher price
Xmax3.5mm-22%
Qts0.24+14%
BL21Tm-5%
Vas70L-3%
Qes0.25+19%
61%
Similarity
67% more£247.26
BMS
12N620
12"
Higher price
Xmax5.5mm+22%
Qts0.25+19%
BL20.6Tm-6%
Vas72.7L+1%
Qes0.26+24%
72%
Similarity
68% more£248.59
Eighteen Sound
12ND710
12"
Higher price
Xmax5mm+11%
Qts0.2-5%
BL18Tm-18%
Vas92L+28%
Qes0.2-5%
67%
Similarity
70% more£252.00
Eighteen Sound
12NMB1000
12"
Higher price
Xmax3.5mm-22%
Qts0.19-10%
BL24.4Tm+11%
Vas58L-19%
Qes0.19-10%
78%
Similarity
83% more£271.01
BMS
12N802
12"
Higher price
Xmax4.5mm0%
Qts0.24+14%
BL22.3Tm+1%
Vas65L-9%
Qes0.25+19%