MCM Electronics

8" Mid Range Woofer 100W RMS By Celestion (TF0818MR) MCM Part #55-5270

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The TF0818MR is an 8" mid-range loudspeaker that provides 99dB sensitivity, 100Wrms (AES standard) power handling, and a 1.75" high temperature copper voice coil wound on a polyimide former for increased reliability. It also features a closed back chassis, eliminating need for separate mid-range enclosure.

Specifications Top

    General 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 8Ω
  • Power rating 1 100Wrms
  • Sensitivity 2 99dB
  • Surround material Treated paper
  • Suspension Single
  • Voice coil diameter 45mm/1.75in
  • Small Signal Parameters
  • Fs 450Hz
  • Qts 6.70 ?
  • 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

Part Numbers
MCM Part #:55-5270
Celestion Part #:TF0818MR
Package Specifications & Dimensions
Weight:4.53 lbs.
Warranty:90 days
Need to Return?
Length:9.45 in.
Width:9.45 in.
Height:4.13 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

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