Electro Harmonix LPB-1 Linear Power Booster Preamp Pedal Vocal Processors Much like a remastered classic

Much like a remastered classic album is taken from the great to the sublime

responsive

There is no change from input to output in the unit's polarity

For example they extend into bottom bass registers (rather than going no lower than the flute or cello bottom range)

metal and other heavy rock styles

Electro Harmonix LPB-1 Linear Power Booster Preamp Pedal Vocal Processors Much like a remastered classicAn 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. Quick Specs: True bypass Tough and compact die cast chassis 9 volt battery included Optional 96DC 200BI power supply available