$30.45
$49.33
Celestion NTR21-5010JD 8 Ohm 21″ 1600W Loudspeaker General Specifications: Nominal diameter 21”, 530 mm Power rating 1600 W (rms) Nominal impedance 8Ω Sensitivity 98 dB Frequency range 30-3000 Hz Voice coil diameter 5”, 125 mm 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 0.35”, 9 mm Gap depth 0.47”, 12 mm Voice coil winding width 1.18”, 30 mm Mounting Informations: Overall diameter 21.65”, 550 mm Overall depth 10”, 254 mm Cut-out diameter 19.37”, 492 mm Mounting slot dimensions 0.49 x 0.33”/12.5 mm x 8.5 mm Number of mounting slots 8 Mounting slot PCD range 20.5-20.8”/520-528mm Unit weight 12.8 kg/8.8 lb Small Signal Parameters: D 0. 18.11”/46 m Fs 30.2 Hz Mms 318.85 g/11.26 oz Mmd 280.52 g/9.9 oz Qms 5.231 Qes 0.309 Qts 0.291 Re 5.36Ω Vas 341.43 lt/12.05 ft3 BI 32.39 Tm Cms 0.087 mm/N Rms 11.55 Kg/s Le (at 1 kHz) 2.063 mH Key Features: The Celestion NTR 21″ neodymium subwoofer offers 1600 W (AES standard) power handling and 98 dB 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. Designed & manufactured in the UK. Why Choose Lean Business Audio? 50 years of experience of designing, building and supplying Home, Car and Professional Audio. Huge stocks of leading loudspeakers and audio brands KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare Low Worldwide shipping rates. Free Delivery on selected brands with the UK. Price matching. For more information please contact us at: 44(0)1473 744089 Or Email us at:
[email protected]
