Now you can boost your sound into saturated bliss with transformative precision like never before with the LPB-3!
Mike Matthews

Electro-Harmonix LPB-3

Linear Power Booster & EQ

Sculpt your tone to any shape with the LPB-3!

The effect that launched Electro-Harmonix gets a makeover with the Electro-Harmonix LPB-3 Linear Power Booster & EQ. With an active EQ featuring a powerful Parametric Mids control and up to a walloping 33dB of boost, the LPB-3 is the perfect tool for any tone tailoring task. Boost your sound into saturated bliss with transformative precision like never before.

Housed in EHXs Nano-sized chassis, the LPB-3 is capable of boosting up to +33dB of clean gain with the powerful tone shaping of a 3-band EQ with parametric Mids. The active 3-Band EQ features TREBLE and BASS knobs to control the highs and lows plus a powerful parametric Mids control with adjustable MID FREQ and Q. BOOST sets the overall output of the pedal with the MAX switch toggling between 20dB and 33dB of maximum boost. Use the PRE-GAIN knob to fine-tune the total gain and volume of the boost.

This booster pedals additional features include selectable Buffered/True Bypass switching and internally extended 30V power rails for enhanced headroom.

Active EQ for precision tone sculpting
Parametric MIDS section cuts through any mix
Up to 33dB of boosting power
High voltage rails, extended headroom
Selectable Buffered/True Bypass
Inspired by the effect that launched Electro-Harmonix in 1968, the LPB-1!

SPECIFICATIONS
Circuit
Analog
Bypass
Selectable Buffered / True Bypass
Audio
Mono
Power Supply
9.6VDC-200mA power adapter included
Dimensions (in)
4.5 x 2.75 x 2.1
Current Draw
120mA
Year Released
2024