Infinity Reference 7521a:
283W@4 ohms x1 channel
142W@2 ohms x2 channels
97W@2 ohms x2 channels
Used for about 15 months. Minor wear from being in the trunk, but it works perfectly. Comes in original box with documents.
New price on ebay is $120. Asking $60 + shipping.
Please email me with inquiries at xrebel21 (at) gmail (dot) com