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GRS 1TM-4 1" Mylar Tweeter 4 Ohm

GRSPart # 292-438
Model: 1TM-4
The GRS 1TM-4 Mylar dome tweeter is an ultra-economical solution for replacing the Mylar tweeters found in literally thousands of speakers.

Key Features

  • Rugged 1" Mylar diaphragm
  • Lightweight and agile 1/2" voice coil
  • Round injection-molded faceplate with phase shield
  • Extremely commonly-used tweeter design
Your Price: $4.29
MSRP: $5.99
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Overview

GRS 1TM-4 1" Mylar Tweeter 4 Ohm

Now there’s no need to throw away your older speakers with blown tweeters, the GRS 1TM-4 is the perfect replacement for common Mylar diaphragm tweeters found in many smaller or lower-cost speakers.

The round, 2-15/16" injection-molded frame fits the most common applications for these tweeters in enclosed loudspeakers, and is also easy to use in new low-cost speaker designs or line arrays. A phase shield also guards against curious fingers.

The 1" black Mylar diaphragm is rugged and smooth-sounding, and even resists incidental exposure to weather. The 1/2" voice coil delivers brilliant detail, while a robust ferrite magnet ensures high efficiency. Restore your affordable older speakers at an even more affordable price!

Note: This tweeter is an excellent drop-in replacement for the tweeter of the Dayton Audio B652 speakers! It’s essentially the same tweeter but made with a black non-metallized mylar diaphragm.

Product Details

BrandGRS
Model1TM-4
Part Number292-438
UPC848864015323
Unit of MeasureEach
Weight0.2

Product Specifications

Cone / Dome Diameter1"
Cutout Diameter1.96
Tweeter TypePoly / Mylar Dome
Power Handling (RMS)5 Watts
Impedance4Ω
Frequency Response4,800 to 20,000Hz
Sensitivity90dB 2.83V/1m

Thiele-Small Parameters

Resonant Frequency (Fs)3000Hz
DC Resistance (Re)3.5Ω
Voice Coil Inductance (Le)0.1mH

Mounting Information

Overall Outside Diameter2.92"
Depth0.71"

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