Originally Posted by VirusKiller
Ooh lucky you! 5xxxxx serials are really rare; your electronics boards are among the last ever made, perhaps even as late as 2008/9 (I can't quite remember when the DSP6000 was withdrawn from sale). I think you have some time before you need to consider maintenance!
VK,

From what Marc Koval told me upgrading to 96/24 didn't affect the AMP or PSU. That's where I think the caps should be be replaced after time.

Ken

Main: G68J, 5K2s, 5Ks, HSU subs, Pio 151FD, Dish VP722, Roku, Wadia I70, Anti Mode Dual Core, Oppo 103D Vanity Lite
Office: SBT, Berkeley Alpha DAC 2/MQA, Magico S3 Mk II, Boulder 2060, Lumin U1 Mini streamer, Roon.