...is stable driving a bridged 4ohms load? I'm looking to get 2 Avatar 4x10s, which are availible in 4, 8, or 16 ohms. I'd like to draw the full 1000W from my R1000, by getting 2 8ohms cabs and bridging 'em, and although Carvin says the head is stable at 4ohms bridged, I'm not sure. I could play it safe and get 2 16ohm cabs to run 700W at 8ohms bridged, but I really would like the extra headroom the 300W gives (it's a lot with this head). What do you guys think? Experiences, advice, zany off-the-wall antics, all welcome. Thanks.