Here's a link to the thread about the Perreaux 5150 driving the woofers of an Infinity RS-1B system. If you do a search, you'll also find several comments about Rick's ( aka Rwd on Agon ) experience with a Perreaux PMF-2150 and PMF-3150 driving his RS-1B woofer columns. Quadophile also has come comments about bass output and woofer control using his Perreaux PMF-3150 in this review of Paradigm speakers. There are also several comments about older Perreaux's in this thread with specific reference made to them working quite well with "tough to drive" speakers that are of low impedance. I'm using two PMF-3150's to drive eight 12 inch woofers ( 2 ohm's per channel ) with nary a problem and thunderous bottom end. Sean
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