Korpa 
Ova pedala dodaje predodređenu količinu gain-a, koristeći samo jednu kontrolu. To vam dopušta da pojačate vaš signal za solaže, podesite odnos dve gitare sa različitim nivoom izlaza (npr. humbacker gitara i single coil gitara), ili da je uključite za konstantan boost u dugom nizu pedala gde pad signala predstavlja problem.
The Micro Amp allows you to boost your signal with a preset amount of gain up to +26dB.
This pedal can be powered by a 9-volt battery, a Dunlop ECB003 9-volt adapter, or the DC Brick™, Iso-Brick™, and Mini Iso-Brick™ power supplies (not included).
The Long Story
Adding a preset amount of gain with just a single control, the Micro Amp is a great way to boost your signal for lead work or adjust between two different guitars with unmatched output (i.e. humbuckers to single-coils). It can also provide a permanent boost in a long effects chain where signal drop off is a problem.