A notable difference and improvement for these discrete opamps over other IC operational amplifiers tried in the Firestone Cute Beyond headphone amplifier, including the old time favorite OPA627. Busy going [...]
I tied the clock power source into the 15V (LM7815) regulator. This worked well, for power, as well as the clock seems to regulate down to 15v so I suspect [...]
..."I have successfully upgraded my old Marantz SR8500 Receiver. One burson discrete opamp for the L-R channels the other for the Centre and Sub. I use the Marantz only as [...]
"Burson audio has a great product. My (Shangling CD-80 CD player) audio terms are not good but I do have old ears. I know good sound when I hear it"...Antonio [...]
With some help, i remove all the components interesting by the tweak on my Oppo BDP-83 Blu-ray Player 83.2) i plug your two discrete opamp (before op CMS ,it's very [...]
Attached is a few shots of both the dual and single discrete opamps in my Jungson Ja-2 pre amplifier.The change in sound wasn’t subtle. This was a relatively straight forward [...]
Dear Burson team, I send you some pictures of my dac and of my system. ...In visible and infra-red (fluke thermal camera from my job) Description of the Upgrade: I [...]
Here are some pics of my system. Marantz SR-8500 with dual discrete opamp.Only used as pre amp.Rotel RCD-965BX with single discrete opamp and clock. Plus loads of mods to [...]
Finally the McIntosh MX-136 is up and running again. Fitted the discrete opamps but unfortunately ran into a problem where one channel stopped working… Eventually tracked it down to a signal [...]
I recently purchased some new HiFi equipment from high end Austrian manufacturer Ayon Audio, a cd player (in fact 2 models of their CD players) and a pair of tube [...]
I thought I would post this in case anyone else was considering modifying their 25.2 as I found little to no info on the net when I was looking. I [...]
