The Bogner Uberschall module for Synergy!

Brand new! The Bogner Uberschall module for the Synergy Amp system! Check it out at Synergy Syn5050 power amp: Synergy SYN50 Tube Head: Sponsored by Synergy because I really like these amps! Join the SMG Discord! Share mixes, get feedback, make better records! Check out my free recording tutorials! Greatest Guitar Recording Trick I Ever Learned!: