So I currently have a Peavey classic 30, and I'm looking at getting a new amp. I play a whole range of stuff from punk rock to metal. I can't quite get a good sound for Black Sabbath or Lamb of God out of my amp, which is something I've been looking for. I currently run a Proco Rat through the clean channel for grunge and punk type things, but that doesn't work well for everything. The gain channel is alright for classic rock but it could be better. I tried the Blackstar HT-40, but I didn't like that the clean channel didn't have three band eq. So I'm looking for a 30ish watt combo amp with two channels that have 3 band eq, not necessarily independent. I don't plan to spend more than $800 total. Thanks!