Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF DriverPTT series
Purifi
Purifi PTT6.5M04-NAA-08
Purifi PTT6.5M04-NAA-08 is a 6.5" 4 ohm LF driver rated at 80W RMS. The validated T/S data includes Fs 36Hz, Qts 0.27, Vas 22.7L, Xmax 2.9mm, sensitivity 87.8dB, plus 38cm³ Vd and 129 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
6.5"
Impedance
4Ω
RMS Power
80W
Sensitivity
87.8dB
90.3dBmanufacturer; using T/S-derived value (2.5dB delta).
EBP
129
Vented alignment
Vd
38cm³
T/S Parameters
Valid
Fs36Hz
Qts0.27
Qes0.28
Qms6.8
Vas22.7L
Re3.9Ω
Le0.27mH
BL8.2Tm
Sd133cm²
Mms22g
Xmax2.9mm
SPL88dB
Power80W
Impedance4Ω
Min Impedance4.3Ω
Xover200Hz
Voice Coil39mm
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
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Dimensions & Physical
Weight1.8kg
Diameter176.0mm
Cutout Diameter148.0mm
Bolt Circle Diameter166.0mm
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
Purifi
PTT6.5M04-NAA-08
6.5"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
5 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
74%
Similarity
Purifi
PTT6.5M08-NAA-08
6.5"
Xmax2.9mm0%
Qts0.31+15%
BL9.6Tm+17%
Vas21.6L-5%
Qes0.33+18%
69%
Similarity
£192.95
Scanspeak
15M/4531K00
6"
Xmax3mm+3%
Qts0.270%
BL6Tm-27%
Vas16L-30%
Qes0.280%
61%
Similarity
£59.95
Scanspeak
15W/8424G00
6"
Xmax2.6mm-10%
Qts0.25-7%
BL6.6Tm-20%
Vas14.5L-36%
Qes0.27-4%
60%
Similarity
Purifi
PTT6.5M04-NFA-01
6.5"
Xmax2.9mm0%
Qts0.33+22%
BL8.1Tm-1%
Vas11.7L-48%
Qes0.36+29%
57%
Similarity
Eighteen Sound
6NMB900
6.5"
Xmax3mm+3%
Qts0.32+19%
BL8.5Tm+4%
Vas10.3L-55%
Qes0.36+29%