Forum members: I just purchased my first ESL speakers, the ML Aeon i. I have them hooked up to a Rogue Audio Magnum Tempest tube amp, which puts out 60 watts in ultralinear mode. I think this is just a little underpowered and I thought it might be interesting to bi-amp the speakers. My second amp is a small little 2 watt SET amp that will supposedly do well with 4 ohm, efficient speakers. I know my speakers are 89 or 90 db and 4 ohm. Question: I would guess that the more powerful amp should drive the woofers, no? I know I could just try it and then switch them around but I'm not going to try it until I get another decent set of speaker cables.