Pair of Jensen/Koch VG12-90 Guitar Speakers | Reverb
Andreas Koch on Teamwork & Leadership - Premium Speakers
Koch Amps - Koch Studiotone 20 Oak LTD EDITION! Let me hear it for this glorious combo. | Facebook
Pair of Jensen/Koch VG12-90 Guitar Speakers | Reverb
Daniel Koch - Crisis Management – Premium Speakers
Koch Amps (official) - #throwbackThursday First series Classictone 410 combo with 40 watts power with 2 channels and a Vibrato! Any players out there still using the 410 or the 210 Classictone? | Facebook
Pair of Jensen/Koch VG12-90 Guitar Speakers | Reverb