For sale one Boulder 500 Power Amplifier, with Capacitors just upgraded following Boulder's advice.
Please see before and after in pictures 1 and 2. Now in Great working condition, sounding amazing with tremendous resolution and Boulder Clarity.
When bought 2 of the Boulder 500s, I was told that they belonged to a record label owner on the east coast. There was a little use over years in his office. I got the capacitors replaced/upgraded with the best available Nichicon high temperature (135C) capacitors.
They sound great after that. I am selling one, because they are too much power for my 96dB speakers when used in mono configuration. One in stereo is plenty of power for my system.
Current condition is great. Cosmetically looks great besides some handling wear. It is a Boulder after all.
If you use Paypal, please cover the fees.
Please let me know if you have any questions.