Koch Studiotone 20 Combo Amp w/Leather Cover (Used) Acoustic Guitar Case With its spartan look

With its spartan look

Sides: Solid Indian Rosewood

Radius: 15"

you can control its inputs

Koch Studiotone 20 Combo Amp w/Leather Cover (Used) Acoustic Guitar Case With its spartan lookThis amplifier is in great condition, with very little wear overall. It is 100% working as it should and sounds fantastic. Comes with the footswitch & power cable as well as a custom made leather amp cover. From Koch At first glance, you would be forgiven if you dismissed the Koch Studiotone as just another tiny combo. In classic Koch tradition however, this compact power combo sounds much bigger, and has more features than one would suspect.