mesch. Thanks for the added info. I don't necessarily have to run two pairs of speakers simultaneously. I just tried it for a lark with the Dayton amp and it sounded great. Using the Omnipolar OM 10's with the more detailed sounds of the Conway 3's provided a great soundstage with lots of detailed music. But I've found that Bi Wiring is every bit as good and has greatly improve the audio quality of my equipment.
I was thinking of buying a cheaper new unit for short term simply because the odds that it would fail would be lower than something comparable that is decades old. A new $250 Yamaha for example is likely to last a lot longer than one of the older units I've bought. Would buy me the time to get the money I need for something like the Outlaw.
I suspect the Yamaha A 500 will be a longer lived amp than the Denon PMA520. Yamaha has always treated me well and I've never had a bad piece of equipment from them.
I was thinking of buying a cheaper new unit for short term simply because the odds that it would fail would be lower than something comparable that is decades old. A new $250 Yamaha for example is likely to last a lot longer than one of the older units I've bought. Would buy me the time to get the money I need for something like the Outlaw.
I suspect the Yamaha A 500 will be a longer lived amp than the Denon PMA520. Yamaha has always treated me well and I've never had a bad piece of equipment from them.