Tritonaudio BigAmp Piëzo is a small, high quality instrument preamplifier specially designed for use in the studio or on stage, not much larger than an XLR connector, the instruments are connected via a 6.5 mm jack input and their signal is not only amplified but also directly balanced. This results in a significantly better sound quality and reduces humming.

The regular version of the BigAmp can be found here: BigAmp