12K views · 218 reactions | If your delay or reverb keeps turning to mush, its time to look to the effects loop in the Mark VII. The fully buffered, series effects loop keeps time-based pedals clear and consistent, even under high gain. Put your delays, verbs, and modulation in the loop, where they'll sit after the preamp. No smearing. No volume jumps. Just wet effects that stay defined, no matter how aggressive the channel gets. | Mesa Boogie | Facebook