Check back regularly or subscribe for updates. Email us at, or fill in the form on the left.

Tuesday, January 30, 2018

811 Output Transformer Review

Another user review of J&K Output Transformer - this time is for 811 tube. 

Advertisement time! 

1. We customize low to very high end, low to very high power transformers.
2. We accept individual retail and corporate orders.
3. We customize amplifiers, DACs, power conditioners and various audio gadgets (depending on our free time and available slot).
4. Email to order! Lead time is 4-6 weeks. To avoid the long wait, order early! 

Just a side note - is HIFI enthusiasts so into spending for HIFI that they cannot get a phone with better camera? (Just kidding!).

Here goes another user feedback in USA:

The sound is awesome, I have monblocks, so I can do A/A testing. I changed on one amp, and my wife me tested some mono recordings..

with J&K it was like a thick veil got lifted, the musical details increased on all spectrum of frequencies, it was just amazing..

Now to change my next amp in 2 weeks when I am back from my travels..

Attached is a picture of the new output transformer in a separate chassis on the 2nd shelf


Schematic shown is not for commercial purposes.

We will try to put in more post this year... we hope. 

J&K Audio Design

No comments:

Post a Comment

Search This Blog

Product Lists

Product Lists

Level 0: link 1

Level 1: link 1, link 2, link 3, link 4

Level 2: link 1, link 2, link 3, link 4, link 5, link 6, link 7, Link 8, link 9

Level 3: depends on type, size and complexity. Email us for details.

Iso-trans: link 1, link 2

Power-trans: link 1

* Finished amplifiers, DACs, audio gadgets, upgrades and repairs - this is not our core business and we do it out of passion. We do not have fixed models, fixed price and we customize for each individuals. The sky is limit of creativity.

* Our product lines are always improving and increasing. If you do not see what you want, contact us!

* Please email for volume discounts, distributor and OEM pricing.

Follow by Email