The legendary Linear Power Booster that put Electro-Harmonix on the map returns with a vengeance in the LPB-3, packing an incredible 33dB of boost alongside sophisticated EQ controls in a compact Nano chassis. This isn't just another clean boost pedal - it's a comprehensive tone-shaping tool that combines massive gain potential with the precision of a parametric EQ system.
At the heart of the LPB-3 lies a powerful 3-band active EQ featuring dedicated TREBLE and BASS controls for shaping your highs and lows, plus an advanced parametric Mids section with adjustable MID FREQ and Q parameters. The BOOST knob sets your overall output level, while the MAX switch lets you toggle between 20dB and 33dB of maximum boost. Fine-tune your sound further with the PRE-GAIN control, which adjusts the total gain and volume of the boost circuit.
Built for professional applications, the LPB-3 features selectable Buffered/True Bypass switching and internally extended 30V power rails that provide enhanced headroom for crystal-clear performance. This combination of massive boost capability, comprehensive EQ control, and premium circuitry makes the LPB-3 an essential tool for any guitarist seeking precise tone control and saturated bliss.
- 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!



