This Pedal is discontinued.
Mini Clean Boost
A very simple, transparent, low noise, and extraordinarily tiny boost. Provides 30dB of clean boost. When you can't compromise your tone and need a buffer or boost that doesn't take up a lot of space the Serrano Picoso is your only real choice.
http://www.effectsdatabase.com/model/catalinbread/serranopicoso#links
