Celestion NTR08-2011D 8 ohm 8" 200W Neodymium Pro Audio Woofer T5497

Features Include

• 8" neodymium magnet driver providing 200Wrms (AES standard) power handling and 92dB sensitivity
• 2" high temperature copper voice coil
• Suitable for line array applications, utilizing a space-efficient octagonal chassis profile
• Optimized flux distribution in magnet assembly provides low harmonic distortion
• "M-Roll" surround provides progressive excursion control, generating a smooth frequency response
• Intelligent heat management in both chassis and magnet assembly design offers reduced thermal compression

General Specifications

Nominal diameter

203mm/8in

Power rating¹

200Wrms

Continuous power rating²

400W

Nominal impedance

8Ω

Sensitivity³

92dB

Frequency range

70-6,000Hz

Voice coil diameter

50mm/2in

Chassis type

Cast aluminium

Magnet type

Neodymium

Coil material

Round copper

Former material

Polyimide

Cone material

Kevlar loaded paper with weather-resistant coating

Surround material

Cloth-sealed

Suspension

Single

Xmax⁴

4mm/016in

Gap depth

8mm/0.32in

Voice coil winding width

16mm/0.63in

Small Signal Parameters⁴

D

0.17m/6.69in

Fs

84.8Hz

Mms

24.91g/23.99oz

Qms

2.34

Qes

0.535

Mmd

23.39g/0.826oz

Qts

0.436

Re

5.79Ω

Vas

10.31lt/0.37ft3

BI

11.98Tm

Cms

0.14mm/N

Rms

5.66kg/s

Le (at 1kHz)

0.59mH

Mounting Information

Overall diameter

225mm/8.8in

Overall depth

100mm/4.16in

Cut-out diameter

187mm/7.4in

Mounting slot dimensions

ࡶ.5mm/0.26in

Number of mounting slots

8

Mounting slot PCD range

210mm/8.3in

Unit weight

1.52kg/3.44lb

Packed Dimensions & Weight

Single pack size W x D x H

235mm x 235mm x 140mm

/9.2in x 9.2in x 5.5in

Single pack weight

1.75kg/3.85lb

Multi pack size W x D x H

450mm x 380mm x 260mm

/17.7in x 15.0in x 10.2in

Multi pack weight

16kg/35.2lb