MCM Electronics

150W 8 Ohm Woofer 12 Inch ProsoundMCM Part #: 55-4644  |  Celestion Part #: TF1220

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"TF1220" 12" Bass/Mid-Range Driver

  • 12" Bass and mid-range driver providing 97dB sensitivity and 150Wrms (AES standard) power handling
  • 2" high temperature copper voice coil wound on polyimide for increased reliability
  • Ideal for use in 2-way high pass systems
  • Rigid chasis design for maximum energy transfer
  • Excellent performance at cost-effective price point

Product Description

General Specifications:

Nominal diameter 305mm/12in
Power rating 150Wrms
Nominal impedance 8 Ohm
Sensitivity 97dB
Frequency range 60-4000Hz
Voice coil diameter 50mm/2in
Chassis type Pressed steel
Magnet type Ferrite
Magnet weight 1.2kg/42oz
Coil material Round copper
Former material Polyimide
Cone material Kevlar loaded paper
Surround material Cloth-sealed
Suspension Single
Xmax 2mm/0.08in
Gap depth 8mm/0.31in
Voice coil winding width 12mm/0.47in

Small Signal Parameters:
D 0.26m/10.24in
Fs 55Hz
Mms 38.91g/1.37oz
Mmd 32.0g/1.258oz
Qms 4.30
Qes 0.46
Qts 0.42
Re 5.54 Ohm
Vas 84.7lt/2.99ft3
BI 12.70Tm
Cms 0.21mm/N
Rms 3.16kg/s
Le (at 1kHz) 0.735mH

Mounting Information:
Diameter 309mm/12.17in
Overall depth 131mm/5.16in
Cut-out diameter 283mm/11.14in
Mounting slot dimensions Ø 7.9mm/0.31in
Number of mounting slots 4
Mounting PCD range 297mm/11.69in
Unit weight 5kg/11lb

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Package Specifications & Dimensions
Weight:9.78 lbs.
Hazardous:Yes
RoHS Comp:Yes
Warranty:90 days
Need to Return?
Length:13.25 in.
Width:12.75 in.
Height:6.25 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages
Catalog/Page:

MCM Cat 57, Page 158

MCM Cat 56, Page 282

PDF Reference
Datasheet

Requires Adobe Acrobat Reader.

Mfr. Info

Celestion Logo
Mfr. Name:Celestion
Mfr. Part Number:TF1220