This is my first post. The guitar tech at Guitar Center convinced me to buy an HD 500 and it sounds really horrible with both my Mesa Boogie Mark 1 RI and Mojave Coyote HG. I am running it into the front because neither really have EFX loops. I have it set for combo front on the Boogie and Power Amp stack on the Coyote. It sounds horrible. Can anyone tell me first of all how to reset all parameters to factory settings in case that's part of the problem.
Beyond that, does anyone have any basic ideas or suggestions on what I can do to make it sound good? I'm feeling desperate. I've had it since last May and I feel like I threw my money away.
Thanks for any help!