2. amps-preamps
  3. 124701-34530

Douk Audio. Any experience with any of their products?

I've seen several products under this name on eBay in recent history, including a tube preamp board that looks pretty impressive. Especially for the money.   They reference a pretty exotic Audionote preamp in the title.  

Douk Kondo Audionote

I noticed the url on the board, and decided to find out more. Turns out the entire website is blank. Assuming this was an error, I messaged the seller.

"Hi,
I was interested in learning more about the Kondo board, and tried the website to see what info was there, and I get a blank page. Just fyi."

I thought they might appreciate the heads up about the error. Instead, I received this response:
 
"Hi dear customer
wish you have a nice day
the amp board designed by our designers
so you cant find it
best regards
Douk-Amy :)"


Not exactly a confidence builder. I'd be interested to hear if anyone has had direct experience with these folks.
128x128pixelriffic
timlub
2,039 posts
 
@englebert
Albert,  In "My Ebay"  go to "Purchased" on this transaction,  look to the right side, where it says "Leave Feedback", click the drop down and choose "Return this Item".... Tell them the item "Is not as Described"  request a refund... Do it right away.  Ebay will get involved and you'll get taken care of. 
englebert
3 posts
 
Hello timlub , thank you for advice, it seems that you have to wait seven  days from delivery before one can do that but I have it in mind . regards Albert . (Englebert )
benlisboa
1 posts
 
Like kotta, I just bought a Dun Mei Av21 buffer pre amp and put nos 12au7 tubes in it.  

It makes jazz sound less digital and smoother but I do have an audible hum from the power supply.  Is this normal? 
johnss
569 posts
 
doukmall is  a pretty reputable seller. Have bought 3 things from him including a pHono preamp with a ground hum issue. They took it back and issued credit. other items worked as advertised.

The last few years, the Chinese have really upped their game. Quality is much better, no more cold solder joints.

and the latest tubess from PSVANE Gray glass are reallly really good.

J
john800
1 posts
 
Douk did not strike a good chord with me. I ordered a pre amp kit, board with some sockets and heat sinks, 24 dollars total. Not too bad, the board was good. The trouble begins when I am looking for a schematic or parts list. Their response was that the schematic is encrypted. The parts list is the circuit board. I have been making these type of kits for over 30 years. Even the basic kit gives you a shopping list of capacitance, resistance, voltage ratings, tolerances of these and so on. If I cannot decipher your board, don't insinuate that I am unqualified. I have been a tech for 30 years now. I have been unable to find out any more info on this preamp on the web.
More to discover