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Celestion TF1220 12" Professional Speaker 150W

CelestionPart # 294-2074
Model: TF1220
The Celestion TF1220 12" pro speaker draws on the company's nearly ninety years of designing world-class transducers for every application.

Key Features

  • 12" bass and midrange driver providing 97 dB sensitivity and 150 watts RMS power handling
  • 2" high temperature copper voice coil wound on polyimide for increased reliability
  • Ideal for use in 2-way systems
  • Rigid chassis design for maximum energy transfer
  • Excellent performance at a cost-effective price point
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Overview

Celestion TF1220 12" Professional Speaker 150W

Celestion's TF1220 12" PA woofer/midrange employs a 2" voice coil and 42 oz. ceramic ferrite magnet to achieve its conservative 150 watts RMS power rating. The driver's optimized cone and double half-roll edge do their part to ensure smooth, usefully extended response, and the rigid, non-resonant stamped steel frame protects the speaker's internal components. The TF1220's efficiency and versatility make it ideal for compact, good-sounding 2-way speaker systems.

Product Details

BrandCelestion
ModelTF1220
Part Number294-2074
UPC739894528450
Unit of MeasureEach
Weight9.55

Product Specifications

Nominal Diameter12"
Power Handling (RMS)150 Watts
Power Handling (MAX)300 Watts
Impedance8Ω
Frequency Response60 to 4,000Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter2"

Thiele-Small Parameters

Resonant Frequency (Fs)55.8Hz
DC Resistance (Re)5.46Ω
Voice Coil Inductance (Le)0.71mH
Mechanical Q (Qms)3.33
Electromagnetic Q (Qes)0.44
Total Q (Qts)0.39
Compliance Equivalent Volume (Vas)2.57ft³
Mechanical Compliance of Suspension (Cms)0.18mm/N
BL Product (BL)13.91T·m
Diaphragm Mass Inc. Airload (Mms)44.51g
Maximum Linear Excursion (Xmax)2mm
Surface Area of Cone (Sd)531.3cm²

Materials of Construction

Cone MaterialPaper / Kevlar
Surround MaterialCloth
Voice Coil Wire MaterialCopper
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter12.17"
Baffle Cutout Diameter11.14"
Depth5.16"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.85ft³
Sealed F3113.4Hz
Vented Volume1.88ft³
Vented F362.8Hz

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