HUMBLE ALL TUBE STEREO SETUP :
Hello ,
Showcasing a simple tube 2ch / stereo set up .
Cost : Under $2000. The shipping costs etc will be variables .
The setup includes :
1)Yaqin MC-13 s integrated tube amp - All tube 45 W +45 W.
2)Yaqin VK 2100 Hybrid amplifier - With Tube preamplifier stage and SS power amp. 85 W + 85 W.
3)Speakers - Tekton Mini Lore .
4)Audio rack - Sauder Palladia Technology Pier (Vintage Oak ) .
5)Cables and connectors- Noting fancy- Amazon basics . Gold plated +Maintained proper gauge for the wire .
6)Music Source - Spotify on PC - 320 kbps - Paid subscription .
This Setup is in my Kids room .
Performance and Background :
Had heard and read about the magical sound of the tubes from colleagues + articles/forums/ Vendor sites / reviews . Various words are used to describe the sound Viz warm, rounded etc .
Some suggest adding buffer stage in the signal path to experience .
The journey and tube experience started with 1)Yaqin CD 3 buffer and 2) VK 2011 - both purchased at the same time last year and with latest addition of an all tube integrated amp .
VK 2100 Hybrid amplifier : All Chinese stock tubes:
Purchased online from a Canadian vendor . No Free Shipping. The Packaging was well done by Yaqin with double boxing .
Experienced the change in sound from ordinary to excellent tube Magic sound thro the burn in process . After about 40 hours of burn-in the sound opened in a dramatic way . I could not say what warm sound is or rounded musical tones were then . But what we heard / and enjoy till date is completely magical -
We felt : Separation of instruments and vocals. We can feel each instrument - as played separately .
We felt : 3D sound stage . A feeling of layering of musical instruments and vocals.
We felt: Increased depth . The Tingles and jingles are quite distinct . Songs like MJ's Beat it and Smooth Criminal were heard in a few context . We never thought, the song had all these nuances and intricacies. New sounds were discovered.
The set up is all stereo set up does not have a sub . The Tektons handle this well .
Buffer CD3 : Rolled to Sovtek 6SN7 GT recently :
Same was connected between a DAC and Preamp in an all emotiva setup . There is a small difference in sound stage but the tuby magic of the VK -2100 is missing .
A few weeks back decided to do something about the buffer since it was lying unused . The online forums have mentioned about changing tubes. They recommended some NOS or Tung-sol tubes .
Finally rolled to Sovtek 6SN7 GT hang gain . The tubes are in burn in stage . Can find some changes after isting for 7 hours but will reserve verdict for a later stage .
MC-13 S - Integrated Tube amp :All Chinese stock tubes :
Got this a month back . Burn in was short and in about 15 hours the amp is already sounding great .
As usual the packaging was secure . The Tubes came assembled . This is a dual voltage model . The unit was purchased thro' China Hi- Fi .
The only word to describe this amp is- Will experience musical bliss , Its VK 2100 on steroids .Detailed , good Clarity, 3D , open , Magical . Trust me .
All these with Stock tubes. Mr Lee from China Audio later emailed , he has carefully tested the unit and he asked if I received the unit safe and how it sounded .
And yes now I understand why they say the sound appears rounded aka warm .
Audio Rack :
This on the Radar was some time . Thought the dimensions would be perfect but when assembled and started putting the rigs in the shelves ,there were many problems. The width/depth was a big problem . Had to make a big cut out at the back to slide the connectors and power supply protrusions past the back board to accommodate the depth . The spacing between the rack shelves had to be adjusted more for ventilation . So the guitar amp could not be placed in the pier . The Biggish drawer needs to be carefully closed to avoid damage to the tubes. Will check some isolating legs /pads for the MC 13.
Quality :
The Yaqin circuits have been inspected by various experts . They have mentioned , above average architecture and design but some say there is scope for better components . Many DIY enthusiasts have upgraded the components . Of course the performance of the stock unit is very satisfying . Long term reliability needs to be seen .
Attaching some pics.