Burson Audio Composer 3x: I/V stage: Alfa Rpar AS-402 LP stage: Burson Audio Vivid v7 Conclusion: PURE MAGIC

sound improves. Way more "faster"..no harshness, no added brightness. Image is solid as a rock, pulled back slighlty, bass is clean,perfect centered. But little less bass than V7s, then again we get more neutral sound.

While inwait for delivery of V7 classic op-amps..I will try the Alfa Rpar As-402 in LP stage

Your dealer should have ordered a new main PCB, and have it installed by his tech. All the pcb's are modular, when u look into the unit.

v6 classics is discontinued,

yes , might be the safest. I will swap the vivids for something else tomorrow. Ordered classics, but it will take 2 weeks before i recieve them

Ok..now the stereo image is wider, the sound itself is more hardhitting and dynamic. Bass is cleaner but more stereo than mono as with V6. I prefer V6 in Lp stage. Much more balanced and lesser details in from upper midrange to high frequency. so thumbs down here for me regarding this...

if its too expensive get pairs of Muzg audio Dual opamps dip8 version 288,00 zł = 67 euo a piece ..402 euros for 6 pcs https://muzgaudio.com/en/produkt/efficient-jfet-operational-amplifier/

Burson Audio Composer 3X with Vivid V7 in LP stage. Sound impressions soon..

Alright, so here's what I did. I swapped out the Burson V6 op-amps in the I/V stage for the Viviv V7 PRO version. Right away, I noticed a clearer sound. The background noise practically disappeared, making the background pitch black. The stereo image is super precise now, with pinpoint...

if the output is fixed from external dac, there should not be any issues

Pure Denafrips sound. the sound is going through the analog inputs of conductor 3xr

I have a Composer 3x dac, let me do a comparison and i will report back

stock tubes in head 2, boring, flat, sucky, anemic sound head 2 with Amperex PQ 6922? yeah like 10x better sound. LOL.

V7 Vivid..is great way to start, if they don't work ,you could sell them :D

crazy power for dynamics 70V p-p? ugh..oookay?

:eyes: that scratch can be fixed easy by a local furniture guy or buy car paint fix pen

1.4k wow...dayum best way to understand the value of the amp, is to show another manufacturer the passive components, in this case output transformers and the choke..power. Then kindly ask them what a amplifier with this kind of quality transformers , what a similar amp from them would cost...

I tried one time a long time ago to decipher " Just like porn, these loudspeakers got horns" ...still don't understand what Srajan meant..

V7 classics ofcourse...

V7 Vivid,linear , hard hitting,slight presence effect ( tones down after burn in) vs V7 Classic , more saturated, heavier on even order harmonics, slight roll-offed on both ends,pushes mids forward

direct from factory , email Alex Zaslavskis alfa@alfarzpp.lv

they crush the V6 series from Bursons in sound, which is all that matters.

I use these for higher supply rails https://www.alfarzpp.lv/eng/sc/AS402.pdf