W4-1337SDF

LF Driver
Simulate

Media

Tang Band
W4-1337SDF
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Overview

LF Driver
Tang Band

W4-1337SDF

Size
4"
Impedance
8Ω
RMS Power
25W
Sensitivity
89dB
EBP
175
Vented alignment
Vd
14cm³
Datasheet

T/S Parameters

Valid
Manufacturer
Fs70Hz
Qts0.34
Qes0.40
Qms2.0
Vas5.6L
Re6.3Ω
Le0.03mH
BL5.3Tm
Sd57cm²
Mms4g
Xmax2.5mm
SPL89dB
Power25W
Impedance8Ω

Pricing & availability

Price movement

Best current price

Updated 17 May 2026

soundimports
£73.58
inc VAT
Buy now

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Reference
Tang Band
W4-1337SDF
4"
Best current price
£73.58
Compare on

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

5 active T/S params, plus size.

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