Burson Audio Supreme Sound Op amp V5i Dual review
I was approached by Charles from Burson Audio to see if i would like to review the Supreme Sound V5i . Yeah ! For sure I'd be interested . This was on the 22nd of February , and finally , about a week ago , 3 beautiful Supreme Sound Op amp V5i's arrived . 2 months sounds about right for the understaffed , under-payed South African Postal Service employees .
The V5i's ( and Burson Audios other op amps ) come in a dual op amp or single op amp package , I was approached due to my involvement in the STX op amp thread , and was thus sent 3x dual channel versions of the V5i . If you have a Xonar Essence STX or STXll , these are what you need . Other devices may require single channel versions , check the data sheet of your current op amps to be sure which version you need .
Homepage :
https://www.bursonaudio.com/products/supreme-sound-opamp-v5i/
Data-sheet :
https://drive.google.com/file/d/0Bxn23njCr8VCWGh4bHBZYTVLYWs/view
First off , I tried 1x V5i in a WM8740/DIR9001
DAC board from eBay . I previously had inserted an OPA1612AID in place of the stock JRC5532 into the single op amp socket , and had wondered how on earth the sound could possibly get any better . I was using the DAC at my workshop - feeding it FLAC files from my laptop . The DAC then feeds a vintage ~1970 Pioneer SM-83 Push/Pull valve amplifier , which in turn drive full-range vintage Goodman Twin axiom 10's .
Second , I tried all 3 V5i's in the Xonar STX in my home PC - feeding a vintage ~1989 JL Hood/Hart K1100series mosfet amplifier that is driving vintage B&W DM12's ( superb monitors if you ever come across a pair ) . The Xonar STX has up until now had 2x OPA1612AID in the I/V section and a LM6172IN in the buffer .
JL Hood/Hart K1100 :
http://www.angelfire.com/sd/paulkemble/sound3d.html
I have a couple of reference tracks that I listen to , to evaluate various gear that I own . One of my references is Al di Meola's " Traces of a Tear " from the album " Cielo e Terra " . What I immediately noticed is that the sound is much fuller , bass is more well-defined , and timbre seems more accurate . In case you don't know what timbre means : "
In music, timbre (/ˈtæmbər/ tam-bər, also known as tone color or tone quality from psycho-acoustics) is the perceived sound quality of a musical note, sound, or tone that distinguishes different types of sound production, such as choir voices and musical instruments, such as string instruments, wind instruments, and percussion instruments, and which enables listeners to hear even different instruments from the same category as different (e.g. a viola and a violin). " . Yes - it means a violin sounds like it's meant to - accurate portrayal of timbre . Separation is also quite exceptional , I can hear the over-laid voices , guitars , every seed dropping from the rain-stick , and chimes clearly and individually , including the fingers sliding on the strings . Amazing ! Decay is excellent , fast - sound stops to dead silence instantaneously , when it should . The sound is syrupy sweet , warm in a musical sense - I'm guessing that odd and even order harmonics were paid attention to in the design of this op amp - this is possible in valve and solid-state design if the designer has an awareness of it .
Here's an article to familiarize yourself with different types of distortion : http://douglas-self.com/ampins/dipa/dipa.htm
Next I thought I'd try a little psychedelic music - White Zombies' " More Human Than Human " (Meet Bambi In The King's Harem Mix) from their album " Supersexy Swingin' Sounds " . All the glorious power that this track portends is present as is right in psychedelic carnival world of White Zombie . The " fullness " of sound I mentioned earlier does not polarize the fullness in " More Human Than Human " , but only enhances the sound . The various layers within each other portrayed quite clearly , it's getting late and I must remember not to alienate my elderly neighbors .
All the twisted , horror bits woven through the various tracks further into the album are made plain by the V5i's , loving them ! I totally get Renfield1217 statement earlier re darkness of the bass . And so listenable , never fatiguing , well balanced , straight-forward and honest .
I trully didn't believe the sound could get any better , and it has , astoundingly so . Wow !
Burson Audio are certainly on track with this phenominal product - get some now !
if I get time , I'm gonna stick these babies in my phonostage too !