I'm thinking about 2 ET65s and 2 Retro 30s for hard rock and some metal. I'm also using the Valveking 100 tube watt head. Or someone else suggested using 4 Veteran 30s. Which way should I go ?
It's your decision!
All Vet 30s is a good classic Marshall sound. The ET65/Ret 30 combo has more top and bottom and a more organic midrange ... overall a more full and versatile combo.