[bear7]

Hello everybody

I need a owners manual for a Darkvoice DV336i. Can anybody help me or is there a dv website I can go to?

One more thing, I just put a new Tung-sol 6sn7gtb in the dv336i and the left channel started humming. I put a Sylvania in and the humming stopped. Does this mean I got a bad brand new Tung-sol?

Thanks for your time!
David
Roll Tide!!!!!

 

[Tridacnid]

Tubes sometimes hum in the DV 336i. In general, if the hum is ever going to go away, it will after you burn the tube in for a while. Is the tube New Production or NOS?

 

[bear7]

Brand new from the Tube Store.

 

[928GTS]

Quote:

Originally Posted by bear7 /img/forum/go_quote.gif Brand new from the Tube Store.

The 336 line needs modifying to prevent humming when it used with certain tube. I believe it has to due something with the nature of the AC current being used to heat the heaters.

 

[Brewmaster]

Quote:

Originally Posted by 928GTS /img/forum/go_quote.gif The 336 line needs modifying to prevent humming when it used with certain tube. I believe it has to due something with the nature of the AC current being used to heat the heaters.

I haven't found a tube yet where the humming didn't go away after a period of burn-in.

Ranging from 5 minutes to 36 hours.

 

[bear7]

Thanks to all that responded, I have bunches of tubes and this is the first one that has hummed.

I still need a owners manual for the Darkvoice DV336i.

Thanks
David

 

[Jim Spec]

If anyone could supply a PDF file of the Darkvoice 336se both David and I would be most appreciative. Thanks in advance, JS