Pulse 15

With a longer voice coil for increased ‘throw’ and a multi-roll surround that provides exceptional linearity and superb bass extension, the 400-watt PULSE 15 is impeccably-designed sonic artillery. Featuring a Kevlar-loaded cone and rigid steel chassis designed for maximum energy transfer, this robust and reliable 15 inch bass guitar speaker truly is a powerhouse of deep bass tone.

Please note: Due to the large variations in speakers the handling time on Celestion is up to 7 working days.

General Specifications

Nominal diameter 15", 381mm

Power rating 400W

Nominal impedance 8Ω

Sensitivity 96dB

Magnet type Ferrite

Voice coil diameter 3", 76.2mm

Coil material Copper

Cone material Kevlar loaded paper

Former material Polyimide

Surround material Cloth-sealed

Frequency range 40-3500Hz

Xmax 0.18", 4.75mm

Gap depth 0.31", 8mm

Voice coil winding width 0.68", 17.5mm

Small Signal Parameters

D 0.33m/12.99in

Fs 35.7Hz

Mms 83.32g/2.94oz

Qms 4.75

Qes 0.474

Mmd 55.06g/1.94oz

Qts 0.431

Re 5.76Ω

Vas 246.7lt/8.7cu.ft.

BI 15.06Tm

Cms 0.24mm/N

Rms 3.93kg/s

Le (at 1kHz) 0.87mH

Mounting Information

Cut-out diameter 13.8", 351mm

Diameter 15.2", 385mm

Mounting slot dimensions 0.36x0.24", 9.2x6.2mm Ø

Mounting slot PCD 14.5", 369mm

Number of mounting slots 8

Overall depth 6.4", 162mm

Unit weight 10.8lb, 4.9kg

8Ω Frequency Response

Celestion Pulse15 15" 400 Watt

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