Hey, I'm looking for a nice sounding and reliable head/cab combination. I'm most likely gonna get them used because that's what I can afford. I've been considering the SWR Bass 350, the Hartke 3500, and the Carvin R600. For Cabs, I've been considering Carvin and Eden, but there are plenty more choices out there. I play mainly rock, metal, punk and funk. The Carvins look like a good choice because of the price. What do you recommend? Please keep in mind I want to keep the whole package <ul><b>UNDER</b></ul> $700, like $350 each (used of course).