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Celestion

28/TF0818MR

Celestion T5278 TF0818MR Ferrite Magnet Steel Chassis Driver Speaker Midrange 8 Inch 100W 8OHM

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Product Information:

8" mid-range loudspeaker provides 99dB sensitivity and 100Wrms (AES standard) power handling
1.75" high temperature copper voice coil wound on polyimide former for increased reliability
Designed for use in large 3-way systems
Closed back chassis simplifies cabinet manufacture, eliminating need for separate mid-range enclosure

Specifications:

Chassis type
Pressed steel
Coil material
Round copper
Cone material
Kevlar loaded paper
Former material
Polyimide
Frequency range
800-5000Hz
Magnet type
Ferrite
Magnet weight
0.57kg/20oz
Nominal diameter
203mm/8in
Nominal impedance

Power rating1
100Wrms
Sensitivity2
99dB
Surround material
Treated paper
Suspension
Single
Voice coil diameter
45mm/1.75in
Small Signal Parameters
Fs
450Hz
Qts
6.70Ω
Le (at 1kHz)
0.34mH
Mounting Information
Cut-out diameter
183mm/7.20in
Diameter
208mm/8.19in
Mounting PCD range
195-199mm/7.68-7.83in
Mounting slot dimensions
9.5mm x 5.5mm/0.37in x 0.22in
Number of mounting slots
4
Overall depth
85mm/3.35in
Unit weight
1.9kg/4.2lb
Packed Dimensions & Weight
Multipack (140) size W x D x H
1070mmx850mmx860mm
/42.1in x 33.5in x 33.9in
Multipack (140) weight
435kg/959lb
Single pack size W x D x H
230mm x 230mm x 1100mm
/9.1in x 9.1in x 4.3in
Single pack weight
3kg/6.6lb