Looking for a Stereo Amp or Stereo or Dolby receiver with minimum 50 watts per channel to power a set of aura bass shakers. Prefer a receiver that can do 50 to 100 watts per channel from 20 hz on up. Prefer just a dolby receiver, as it would be a waste to use a DD and/or DTS receiver for this if I can choose from scratch. Let the DD and/or DTS find its way to someone who will make use of those features Hoping to find someone in the Toronto area and looking to spend $20 to $40. Max I'd spend is like $55, maybe $60? Old is ok as long as the amp section is decent and not blown.