Before the upgrade, in my opinion the Imamp was not exciting. It was ok/decent, but after the upgrade, it's really exciting and some music detail that I never noticed before [...]
..."Your DIY discrete opamp is worth every $$ i paid for . It transformed the sound of my (Audiolab 8000p) system. It is very natural , firm bass control , [...]
I did some upgrading on a Marantz CD63-mk2 Ken Ishiwata Signature. The Marantz CD63 is a very easy player to upgrade. No doubt my friend is extremely happy indeed with [...]
I bought four pcs of the dual discrete opamp and one jitter clock ckt for my old Sony CD player. I replaced the jitter clock first, give it a listen [...]
Good Day mates! I have installed your legendary HD opamps into my good old Marantz CD72. And the result is amazing! Instead of describing to you how it transformed the [...]
The Naim CD5x CD Player with your discrete OP-Amp it’s like a dream! Never heard such natural voices and instruments bevor! Also with not optimal power supply they're playing with [...]
The Burson discrete Op Amps are still breaking in (10th hour) but I can hear more details-not the "in your face" kind but delicate, micro details that allow you to [...]
I'm delighted with your discrete opamps which I installed today in my Music Hall DAC 25.3 John.
..."So now I have my "new" Oppo BDP-95 DVD, Blu-ray, SACD Player with the discrete opamp upgrade, and even if it has a few hours of burn in, just now [...]
Wow! wow! wow! I can not express in words how significant is the sonic improvement. My Dpa Bigger bit dac never sounded so open, clear, detailed and vivid. The thing [...]
The installation process itself wasn't difficult, but it was quite fiddly. My soldering skills are not all that good, especially for this sort of work, so instead of removing the [...]
I recently purchased a matched pair of dual discrete op amps for my EE Minimax Dac. I am extremely happy with my purchase Johnny W.
To be quite honest the results are simply awesome, the Burson discrete op amp transformed the Minimax DAC in a whole new machine seems to work beautifully with the ESS9018, [...]
I am up and running and the Burson HD op amps are a very worthwhile addition. Wow! The tube side of the Music Hall 25.3 DAC isn’t so soggy anymore. [...]
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 [...]
