Celestion NTR15 3018E 15" 450 watt Neodymium Loudspeaker

15" neodymium woofer offers 450Wrms (AES standard) power handling and 98dB sensitivity
3" edgewound voice coil for higher efficiency and excellent distortion control
"M-Roll" surround provides progressive excursion control,
yielding a smooth response even at extremes of frequency range
Extremely lightweight design combined with a highly efficient magnet assembly results in exceptional power-to-weight ratio
Intelligent heat management in both chassis and magnet assembly design further minimizes distortion
The NTR15-3018E makes and supreme bass guitar speaker
Wide frequency range 30-3000hz


note: Price includes VAT
General Specifications

Nominal diameter 381mm/15in
Power rating 450Wrms
Nominal impedance 8Ω
Sensitivity 98dB
Frequency range 30-3000Hz
Voice coil diameter 75mm/3in
Chassis type Cast aluminium
Magnet type Neodymium
Coil material Flat copper
Former material Glass fibre
Cone material Glass loaded paper with weather-resistant coating
Surround material Cloth-sealed
Suspension Single
Xmax 5mm/0.20in
Gap depth 10mm/0.39in
Voice coil winding width 20mm/0.79in

Small Signal Parameters

D 0.33m/12.9in
Fs 34.9Hz
Mms 104.12g
Qms 4.86
Qes 0.30
Mmd 83.09g/2.93oz
Qts 0.246
Re 5.85Ω
Vas 2071lt
BI 21.07Tm
Cms 0.20 mm/N
Rms 4.69Kg/s
Le (at 1kHz) 1.18mH

Mounting Information

Overall diameter 386mm/15.2in
Overall depth 162mm/6.38in
Cut-out diameter 351mm/13.8in
Mounting slot dimensions 10mm x 7mm/0.4in x 0.27in
Number of mounting slots 8
Mounting slot PCD range 367-373mm/14.4-14.7in
Unit weight 4.0kg/8.8lb

Packed Dimensions & Weight

Single pack size W x D x H 435mm x 435mm x 200mm /17.1in x 17.1in x 7.9in
Single pack weight 5.0kg/11lb
Multi pack size W x D x H1200mm x 1000mm x 980mm /47.2in x 39.4in x 38.6in
Multi pack weight 5.2kg/11.4lb