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Electro-Harmonix
Electro-Harmonix LSB-2 Linear Stereo Booster-2

Electro-Harmonix LSB-2 Linear Stereo Booster-2 main image

Electro-Harmonix LSB-2 Linear Stereo Booster-2

Electro-Harmonix LSB-2 Linear Stereo Booster-2

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Page last updated Aug 11, 2025

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Description

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A symmetrical push-pull preamplifier that can be used with your stereo pre-amp to improve the volume characteristic of your system without introducing any noise or distortion of your frequency response. It is designed primarily to be used in conjunction with a component that does not put out enough power. This can be either a low level device like a microphone or tape deck, or one that does not match your pre-amp properly. In either case, the LSB-2 can up to quadruple the volume of your system. Separate volume controls will allow great flexibility if you wish to mix two unmatched different level devices such as a microphone and phonograph.

Product specs

Power	9V
Analog/Digital	analog

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