Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespGRS 6PR-8 8Ω
LF DriverMedia
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Overview
LF Driver
GRS
GRS 6PR-8
GRS 6PR-8 is a 6.5" 8 ohm LF driver rated at 60W RMS. The validated T/S data includes Fs 69Hz, Qts 0.87, Vas 10.6L, Xmax 3mm, sensitivity 86.8dB, plus 42cm³ Vd and 59 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
6.5"
Impedance
8Ω
RMS Power
60W
Sensitivity
86.8dB
EBP
59
Either alignment
Vd
42cm³
T/S Parameters
Valid
Fs69Hz
Qts0.87
Qes1.16
Qms3.5
Vas10.6L
Re7.1Ω
Le1.10mH
BL6.1Tm
Sd140cm²
Mms14g
Xmax3.0mm
SPL87dB
Power60W
Impedance8Ω
F Low60Hz
F High8000Hz
Voice Coil38mm
Pricing & availability
Price definitionsVendor offers
1 vendorsoundimports
Updated 11 Sept 2026· 8Ω
Source: inc VAT
£13.70
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.
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
Diameter165.1mm
Overall Depth77.8mm
Cutout Diameter142.9mm
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
GRS
6PR-8
6.5"
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.
6 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
62%
Similarity
£29.00
Lavoce
CSF061.21
6.5"
Xmax3.2mm+7%
Qts0.67-23%
BL6.1Tm0%
Vas8.5L-20%
Qes0.79-32%
60%
Similarity
Celestion
FTX0617
6.5"
Xmax3.5mm+17%
Qts0.74-15%
BL6.6Tm+8%
Vas7.4L-30%
Qes0.93-20%
60%
Similarity
Monacor
FTX0617/8
6.5"
Xmax3.5mm+17%
Qts0.74-15%
BL6.6Tm+8%
Vas7.3L-31%
Qes0.93-20%
55%
Similarity
£218.95
Scanspeak
18M/8631T00
7"
Xmax3mm0%
Qts0.71-18%
BL6.5Tm+7%
Vas14L+32%
Qes0.82-29%
46%
Similarity
PRV Audio
69FR250-4
6"
Xmax3.5mm+17%
Qts0.7-20%
BL6.1Tm0%
Vas13.9L+31%
Qes0.74-36%
41%
Similarity
£86.22
Lavoce
CSF061.70K
6.5"
Xmax3.9mm+30%
Qts0.69-21%
BL6.9Tm+13%
Vas6.5L-39%
Qes0.85-27%