Celestion FTX0820 200W 8ohm

General Specifications

Power rating(1): 200Wrms

Nominal impedance: 8ohm

Sensitivity(2): 94dB

Frequency range: 70-4000Hz

Voice coil diameter: 50mm/2in

Chassis type: Cast Aluminium

Magnet type: Ferrite

Magnet weight: 1.5kg/54oz

Coil material: Edgewound copper

Former material: Glass fibre

Cone material: Kevlar loaded paper

Surround material: Cloth-sealed

Suspension: Single

Xmax(3): 2mm/0.08in

Gap depth: 8mm/0.31in

Voice coil winding width: 12mm/0.47in

Small Signal Parameters

D: 0.17m/6.69in

Fs: 63.9Hz

Mms: 21.12g/0.75oz

Qms: 4.709

Qes: 0.242

Mmd: 19.19g/0.68oz

Qts: 0.231

Re: 5.9ohm

Vas: 21.38lt/0.75ft3

BI: 14.4Tm

Cms: 0.238mm/N

Rms: 1.802kg/s

Le (at 1kHz): 0.84mH

General Specifications: HF

Power rating(1): 40Wrms

Nominal impedance: 8ohm

Sensitivity(2): 103dB

Frequency range: 1500-20,000Hz

Recommended min. crossover (12dB/oct): 2200Hz

Voice coil diameter: 34mm/1.4in

Diaphragm and surround material: Polyimide

Mounting Information

Overall depth: 114mm/4.49in

Cut-out diameter: 187mm/7.36in

Mounting slot dimensions: Ø6.5mm/0.26in

Number of mounting slots: 8

Mounting PCD range: 210mm/8.27in

Unit weight: 4.1kg/9.0lb

(1)Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.

(2)Measured on axis at 1W, 1m in 2 anechoic environment.

(3)Xmax derived from: (voice coil winding width-gap depth)/2.

*Supplied without crossover