Celestion NTR21-5010JD 8 ohm 21" 1600W Neodymium Pro Audio Woofer T5763

SKU: 585-007

Price:
Sale price$779.97
Stock:
In stock (4 units)

Description

Features Include

  • 21" neodymium subwoofer offers 1600Wrms (AES standard) power handling and 98dB sensitivity
  • 5" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression
  • Double suspension and a "multi-roll" surround provide exceptional linearity at extremes of cone excursion
  • Rigid lightweight carbon fibre loaded cone delivers improved performance and faster response
  • Intelligent heat management in both chassis and magnet assembly design further minimizes distortion

 

General Specifications

Nominal diameter: 530mm/21in
Power rating: 1600Wrms
Continuous power rating: 3200W
Nominal impedance: 8Ω
Sensitivity: 98dB
Frequency range: 30-3000Hz
Voice coil diameter: 125mm/5in
Chassis type: Cast aluminium
Magnet type: Neodymium
Coil material: Round copper
Former material: Glass fibre
Cone material: Carbon fibre loaded paper
Surround material: Cloth-sealed
Suspension: Double
Xmax: 9mm/0.35in
Gap depth: 12mm/0.47in
Voice coil winding width: 30mm/1.18in

Small Signal Parameters4

D
0.46m/18.11in
Fs
32.2Hz
Mms
344.1g/12.14oz
Qms
5.819
Qes
0.339
Mmd
280.52g/9.9oz
Qts
0.32
Re
5.57Ω
Vas
276.7lt/9.97ft3
BI
33.85Tm
Cms
0.07mm/N
Rms
11.98Kg/s
Le (at 1kHz)
2.25mH

Mounting Information

Overall diameter: 550mm/21.65in
Overall depth: 254mm/10in
Cut-out diameter: 492mm/19.37in
Mounting slot dimensions: 12.5mm x 8.5mm/0.49in x 0.33in
Number of mounting slots: 8
Mounting slot PCD range: 520-528mm/20.5-20.8in
Unit weight: 12.8kg/28.2lb