PTT4.0M04-NAC-03

LF Driver
Simulate

Media

PTT4.0M04-NAC-03 view 1
PTT4.0M04-NAC-03 view 2
PTT4.0M04-NAC-03 view 3
PTT4.0M04-NAC-03 view 4
PTT4.0M04-NAC-03 view 5
Auto-advancing

Overview

LF DriverPTT series
Purifi

PTT4.0M04-NAC-03

Size
4"
Impedance
4Ω
Sensitivity
83dB
EBP
160
Vented alignment
Vd
16cm³
Datasheet

T/S Parameters

Valid
Manufacturer
Fs48Hz
Qts0.28
Qes0.30
Qms4.2
Vas5.0L
Re3.4Ω
Le0.26mH
BL5.9Tm
Sd57cm²
Mms10g
Xmax2.9mm
SPL83dB
Impedance4Ω
Min Impedance3.7Ω
Voice Coil30mm

Pricing & availability

Price movement

Best current price

Updated 17 May 2026

soundimports
£259.81
inc VAT
Buy now

Dimensions & Physical

Weight1.3kg
Diameter125.0mm
Cutout Diameter101.0mm
Bolt Circle Diameter115.0mm

Similar Drivers

Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.

Search Similar
PTT4.0M04-NAC-03
Reference
Purifi
PTT4.0M04-NAC-03
4"
Best current price
£259.81
Compare on

Only active params are shown here. Size stays fixed automatically.

5 active T/S params, plus size.

Loading matches