T/S Parameters
Valid
Fs90Hz
Qts0.63
Qes0.77
Qms3.5
Vas1.8L
Re3.3Ω
Le0.34mH
BL4.5Tm
Sd58cm²
Mms8g
Xmax4.8mm
SPL82dB
Power20W
Impedance4Ω
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£34.60
inc VAT
Dimensions & Physical
Weight0.2kg
Similar Drivers
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Reference
Peerless
GBS-115N25AL01-04
4.5"
Best current price
£34.60
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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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