Celestion TF1225e Bedienungsanleitung

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LF Loudspeakers

TF1225e

12in mid/bass driver with extended low frequency response

Frequency Response and Impedance Curves

Topmost curve: Frequency response on axis | Secondary curve: Frequency

response at 45° o axis

Power Rating: 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.

Continuous Power Rating is dened as 3dB greater than the AES rating.

Sensitivity measured on axis at 1W, 1m in 2 anechoic environment.

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

Small Signal Parameters are measured after unit subjected to

pre-conditioning signal.

General Specications

Nominal Diameter305mm/12in

Power Rating300W

Continuous Power Rating600W

Sensitivity96dB

Rated Impedance8Ω

Frequency Range50Hz-3000Hz

Voice coil diameter (mm)64mm

Voice coil diameter (in)2.5in

Chassis TypePressed steel

Magnet TypeFerrite

Magnet Weight1.4kg/50oz

Voice coil materialEdgewound copper

Former MaterialPolyimide

Cone materialKevlar loaded paper

Surround MaterialCloth-sealed

SuspensionSingle

xmax3.5mm/0.14in

Gap Depth8mm/0.31in

Voice coil winding width14.5mm/0.57in

Mounting Information

Mounting slot dimensions7.9mm/0.31in 

Mounting slot PCD297mm/11.69in

Number of mounting slots4

Overall Depth139mm/5.47in

Overall Diameter (mm)309mm

overall_diameter_in12.17in

Cut-out diameter283mm/11.14in

Unit Weight4.4kg/9.7lb

Small Signal Parameters

Sd530.93cm2/82.29in2

Fs52.60Hz

Mms54.04g/1.91oz

Qms3.513

Qes0.368

Qts0.333

Re6.42Ω

Vas67.71L/2.39ft3

Bi17.66Tm

Cms0.17mm/N

Rms5.08kg/s

Le (at 1kHz)1.32mH

Packed Dimensions & Weight

Single pack size W x D x H330mm x 330mm x 150mm

13in x 13in x 5.9in

single_pack_weight5.0kg/11.0lb

Multi Pack Qty60

Multi pack size W x D x H1080mm x 980mm x 880mm

42.5in x 38.6in x 34.6in

Multi pack weight290kg/638lb

Celestion, Claydon Business Park, Great Blakenham, Ipswich, IP6 0NL United Kingdom

Produktspezifikationen