New Electro-Harmonix EHX LPB-1 Linear Power Booster Preamp Guitar Pedal programmable bass driver Output impedance: 5K

Output impedance: 5K

Power Supply: 9V DC (Negative Centre) – (Not Included) Please use the 9V power adapter whose polarity is negative center

Flip both switches and you have the ultimate sounding boost: thick

Midcut Intensity: Intensity of the Midcut

" self-adjusting 100V-240V

New Electro-Harmonix EHX LPB-1 Linear Power Booster Preamp Guitar Pedal programmable bass driver Output impedance: 5KAn exact recreation of the original LPB 1 circuit that ushered in the age of overdrive in 1968. Put the LPB 1 in line with any effect to provide boost and definition. Improve the gain and saturation of your amp. Features: True bypass Tough and compact die cast chassis 9 volt battery included Optional 96DC 200BI power supply available