Re: Need some amp help.
Buy a Vox Valvetronix AD60 head used for around $400.
Using the Recto model, with 3 different OD models, you can dial in several different flavors of the best metal tones. It's not until you bring it home, plug it into your cabs, and really dial it in that you find out how good it can sound. The good part is that you can use it at super low volumes, using the variable wattage selector.
The built in tuner, and direct recording make it a perfect practice rig. I had mine in the repair shop for awhile, since I screwed it up, and never realized how much I liked it, till it was gone for a couple months. It's the best practice rig, and excells on highgain tones even moreso than Line 6. It looks retro, but sounds as heavy as any highgain tube rig.