Hand made 3 way speakers with Marchand xm44-3 way crossover , original with 24x opa2134 which was replaced with 12 pairs of burson V5i - improved resolution and soundstage coherence [...]
Details details, the seperation instruments seperation, punchy upper bass, great clarity on vocals, sparkly treble
Replaced OPA 1612 with Bursons in RCA stage. Very pleased with the sound...
Very good even the heat of the power voltage stabilizers are less. Looks like the current is a lot less then of the original opamps. DAC opened up all registers [...]
Awesome soundstage , very detailed
Perfect fit, instant change in soundstage, detail, tighter bass response, stronger ''impact'' which I love! All this in the first hour, looking forward to more burn in. Thank you!
Very nice sound
Can't provide any feedback regarding sound without letting it burn it, but it works perfectly.
more detail, more wide soundstage, more clean bass
Sound Quality is excellent and customer service is top notch. I started with the V4 opamps and then upgraded to the V5. I had some issues with 7 of the [...]
It is a huge improvement regarding soundstage, clearity and bass against the stock opamps.
Just installed. Surrounding capacitors had to be pushed outwards slightly. Significant improvement in detail and control. Tested with Sennheiser HD800.
Very convincing after the change from original op-amps.
Easy to install and fuller & richer Sound
Easy to install and richer fuller sound. Thank you!
General changes: The first one went to flac, but usually poorly executed rock songs from the years 60/70s, where recording techniques strongly differ from today. To my surprise, the biggest [...]
Two single Burson V5 opamps had replaced LME49710´s in output stage. I will use few words to describe dramatic change in sound. It is more: spacious, natural, detailed, airy, 3D, [...]
My setup consist of: iMac - Amarra 3.0 and Audirvana 2 - HiFiMan HE400i headphones Andrea D.
