PTT6.5M04-NFA-01

LF Driver
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Media

PTT6.5M04-NFA-01 view 1
PTT6.5M04-NFA-01 view 2
PTT6.5M04-NFA-01 view 3
PTT6.5M04-NFA-01 view 4
PTT6.5M04-NFA-01 view 5
PTT6.5M04-NFA-01 view 6
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Overview

LF DriverPTT series
Purifi

PTT6.5M04-NFA-01

Size
6.5"
Impedance
4Ω
RMS Power
100W
Sensitivity
90dB
EBP
153
Vented alignment
Vd
38cm³
Datasheet

T/S Parameters

Valid
Manufacturer
Fs55Hz
Qts0.33
Qes0.36
Qms4.2
Vas11.7L
Re3.9Ω
Le0.26mH
BL8.1Tm
Sd133cm²
Mms18g
Xmax2.9mm
SPL90dB
Power100W
Impedance4Ω
Min Impedance4.2Ω
Xover200Hz
Voice Coil39mm

Pricing & availability

Price movement

Best current price

Updated 17 May 2026

soundimports
£372.41
inc VAT
Buy now

Dimensions & Physical

Weight1.8kg
Diameter176.0mm
Cutout Diameter148.0mm
Bolt Circle Diameter166.0mm

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PTT6.5M04-NFA-01
Reference
Purifi
PTT6.5M04-NFA-01
6.5"
Best current price
£372.41
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Only active params are shown here. Size stays fixed automatically.

5 active T/S params, plus size.

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