Noble Electronics in Iowa, sells a DNA (Dissipative Noise Reduction) upgrade for power amps. Anyone with experience with this LPF (low pass filter). Checkout the site: boelenelectronics.com
Yes I had them do my EAD ovation/ signature the full blown mod including the LPF not on the amplifier though they did a good job I also bought the Digital Precise cable from agon member too that they make an excellent cable.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.
