A 15 inch bass guitar speaker with 400-watt of thunderous power handling capability, the lightweight neodymium magnet BN15-400X skilfully brings your low end to the forefront.

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

8Ω Frequency Response

Product Graph

General Specifications

Nominal diameter 15", 381mm

Power rating 400W

Nominal impedance 8Ω

Sensitivity 95dB

Magnet type Neodymium

Voice coil diameter 3", 76.2mm

Coil material Copper

Cone material Kevlar loaded paper

Former material Polyimide

Surround material Cloth-sealed

Frequency range 38-3000Hz

Xmax 0.15", 4mm

Gap depth 0.39", 10mm

Voice coil winding width 0.70", 18mm

Small Signal Parameters

D 0.33m/12.99in

Fs 35.1Hz

Mms 83.98g/2.96oz

Qms 5.07

Qes 0.588

Mmd 55.72g/1.97oz

Qts 0.527

Re 5.29Ω

Vas 253lt/8.93cu.ft.

BI 12.9Tm

Cms 0.244mm/N

Rms 3.655kg/s

Le (at 1kHz) 1.08mH

Mounting Information

Cut-out diameter 13.8", 351mm

Diameter 15.2", 385mm

Mounting slot PCD 14.5", 369mm

Number of mounting slots 8

Overall depth 6", 152mm

Unit weight 5.7lb, 2.6kg

Celestion BN15-400X 15" 400 Watt

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