i just want to know if they are worth to buy. i mean i never heard one and if i remember i never saw one used by metalbands.
some amps are shit and other amp are just cool pieces...
Brand-naming doesn't answer the question, IMO.
to the OP, go buy a peavey windsor while they are being blown out for$299 and don't look back. Search for OZ's clips if you want to hear what a good budget head sounds like