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4-inch passive radiator · PTT series

Purifi PTT4.0PR-NL2-01

Name: Purifi PTT4.0PR-NL2-01
Brand: Purifi
SKU: PTT4.0PR-NL2-01

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Simulator support pending: 00 Simulator import needs complete passive-radiator parameters.

Fs: 25Hz
Sd: 57cm²
Xmax: –
Mms: 30g
Vas: 6L
Qms: 6.9

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Specifications

Published by Purifi

Manufacturer page

Datasheet PDF

Purifi PTT4.0PR-NL2-01 is a 4-inch passive radiator. The source-backed mechanical data includes Fs 25 Hz, Vas 5.9 L. bits tracks vendor pricing and datasheet links from the same loudspeaker database.

Partial source evidence

No automated T/S validation result is published for this record yet.

Manufacturer page linked
Datasheet linked
Canonical units normalized for comparison

Manufacturer source Datasheet Validation methodology

Thiele/Small

Fs: 25Hz
Qms: 6.9
Vas: 5.9L

Motor and cone

Sd: 57cm²
Mms: 30g

Other published values

Cms: 1.30mm/N
Xmech: 14

Everything else Purifi lists

LF · Primary · 4″

Fs: 25Hz
Sd: 57cm²
Cms: 1.30mm/N
Mms: 30g
Qms: 6.9
Vas: 5.9L
Xmech: 14

Where to buy

UK shops, including VAT. How prices work

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