The ZIO is Source Audio’s first all analog pedal, and includes a choice of four distinct preamp circuits, each with up to 20dB of additional output boost. Designed to take a guitar’s high impedance signal, sweeten the tone with any of its four preamp circuits, and output a strong, low impedance signal that won’t be altered by the buffered dry tones of effect pedals further down the signal chain, the ZIO will “Make Everything Sound Better!”
For more information, please visit:
https://www.sourceaudio.net/zio-analog-front-end-boost.html