Very basic, but there is a need

UTILIZATION

Very intuitive manual not essential: a button = one function

SOUND QUALITY

Good quality overall
Very slight hiss audible amplification of high-quality

OVERALL OPINION

I had purchased my first, to connect a passive bass on a keyboard amp with no high-impedance input.

It works well.

Since then, I replaced with a Korg Pandora, which includes a drum and the possibility to connect an MP3