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8138 Sensitivity

Frequently Asked Questions


Written by Jose Liberio Cruz

Updated at August 14th, 2026

Table of Contents

Brand: Models: Can I use the 8138 on a fairly small power amplifier?

Brand:

  • JBL

Models:

  • 8138 Ceiling Speaker

Can I use the 8138 on a fairly small power amplifier?

The 8138's very high sensitivity of 97dB (1 Watt @ 1 meter) makes it one of the highest efficiency 8" ceiling speakers available.  High sensitivity allows the speaker to turns a small amount of power into high sound levels.

 
 

 

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Table of Contents

Brand: Models: Can I use the 8138 on a fairly small power amplifier?

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