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Vincent SV-236MK

Just recently, I decided to upgrade my current Integrated amplifier which is a Vincent SV-236MK Tube Hybrid Integrated Amplifier purchased in 2009 for $1995.00 with a Luxman L-550AX which was $4990.00. Surprisingly, the Vincent SV-236MK sounded much better than the Luxman. I even purchased the top of the line Marantz integrated amplifier PM-11S3 and the Vincent SV-236MK sounded much better than the Marantz. The Vincent SV-236MK sounds warm,detailed and musical and has plenty of bass. The Luxman had no bass. I would like to purchase an integrated amplifier which sounds better than my Vincent SV-236MK but I haven't found one. Any suggestions? I have Bowers & Wilkins PM1s, Vincent SV-236MK, Marantz Reference Series NA-11S1 Network Audio Player and an OPPO BDP-105 Blu-ray Disc Player.
128x128wilhoover
buds
34 posts
 
Well, I answered my own question. I purchased the SV-237MK! The SV-237MK is an improvement in bass & bloom, and the remote volume control has been corrected. I have to say that even though I love the new amp, it just shows how good the SV-500 is. There is an improvement from the 500, but it's not a drastic one. (Btw-the SV-500 is for sale.)
climbfaster
1 posts
 
Back to tubes for the SV-236MKII - I have never done any changing and would like to try out. Noted above Ten Kobe was recommended. But that's not available anywhere I can see.
Anyone do tune rolling in their SV-236MKII ? Love to know your experiences.
tkukielk's avatar
tkukielk
9 posts
 
@buds I am considering Vincent SV-500. It is rated 50W per channel and I am wondering if it can drive my floor standing speakers. I use Polk LSiM 705 as my fronts. You are one of the few people who actually owned SV-500 so I was wondering what speakers you were using and if it was enough. I am mostly listening at -30dB to -45dB on my receiver going to Parasound A23 (when I am alone, I like to go -25dB, rarely -20dB). The reviews for Vincent amps claim great detail at lower volumes - that's the holy grail I am after. I am not interested in a system which only "opens" when playing loud. I would be interested to hear from people owning Vincent hybrid integrated amps what is their perception of detail when playing at moderate volumes.
istvan1976's avatar
istvan1976
10 posts
 
Dear Sirs,

I bought the SV-237mk version because of I was impressed by the  warmth, cosiness voices of it, it is my first tube (hybrid) amplifier. After a while I recognised the music from tube pre-amplifier is not enough detailed. (MK version had 6,3" jact to check pre-amplifier stage excluding room affect, power amplifier distorsion, etc). 

Tungsram 12AX7 (ECC83) old production tube helped lot replacing the Chinese 12AX7B, but warmth become moderate, Tungsram behaviour more FET amplifier like and more accurate, sounds like a different amplifier.

(I changed Russian 6N1P-EV tubes as well to Tungsram ECC85 for test, but no significant change plus they are in breaking-in period already, so early to judge)

If I listen my portable Cayin N5ii DAC with Sennheiser headset as reference, I found significantly more details in Cayin N5ii music despite the Tungsram 12AX7 tube in Vincent (using Cayin as source in this case).

Could you write some recommendation to change tubes to something other than Tungsram, please or is the less detailing a tube amplifier behaviour ?

I saw several forum member satisfied with  SV-237 (or SV-236), so you didn't found the same problem with detailing ? I like the characteristics of SV-237mk with original tube, just the detailed presentation e.g. in a guitar recording missing to my ears.

Did somebody listen the SA-T7 tube pre-amp ? What is your opinion, can it solve the detailing problem ? The technical specification is impressive, but opinion from a music expert could be fine, no listening room here to test.

(sorry if my English  sometimes a bit basic, but English forums are the best in these topics)

gryphongryph
392 posts
 
I am also very interested to see if the SA-T7 is a big upgrade on the 237.
Could be interesting to try it with the 332 power amp.
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