Koch Amps (official) - We believe the Koch Studiotone is still one of the most versatile and compact guitar amplifiers on the market today. 20 watts EL84, 3 channels with switchable voicings
Koch Studiotone 20w Combo | Reverb
Koch Studiotone 20 COMBO | Reverb
Koch Studiotone Combo ampli guitare avec housse (Centre) - Audiofanzine
Studiotone II Head - Koch Studiotone II Head - Audiofanzine
Koch Studiotone XL 2021 White Custom Built One-of-a-kind | Reverb