Darkvoice 336i & 336SE Tuberolling PartII
Dec 30, 2020 at 8:28 PM Post #5,732 of 14,543
Dec 30, 2020 at 9:22 PM Post #5,734 of 14,543
Managed to get the film caps on, (in the kitchen even!) and was about to change out the 30k Ohm resistors but noticed they're insulated, I don't have any. So putting this portion of the modding on Hold.. anxious to hear what these simple film caps do.
PXL_20201231_015540291.jpg+
bypass caps for the power caps, to help bass extension , smoother power curve. aka @therremans (Therremans Mod)
PXL_20201231_020226526.jpg
30k resistors below have insulation..
PXL_20201231_021720704.jpg
 
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Dec 30, 2020 at 10:15 PM Post #5,739 of 14,543
I have a Darkvoice on my desk now, giving it a listen for the first time.

DSCF6257.jpg
That tube alone with the GEC just made it one expensive amp.
 
Dec 30, 2020 at 10:21 PM Post #5,742 of 14,543
All those warning labels are scaring *me*. :grinning: What are the electrolytics in the bubble wrap for?
Those would be Vishay 10w 200 ohms wirewound resistors.
 
Dec 30, 2020 at 10:25 PM Post #5,743 of 14,543
Can I use this pic?.. I wanna blow some peoples minds on other forums... :stuck_out_tongue_closed_eyes:

Lol sure I don't mind! I have to admit though, the ECC32 does not sound its best in this circuit, it is not a true 6SN7 equivalent so it is not optimally biased, which I suspect is increasing distortion significantly.
 
Dec 30, 2020 at 10:30 PM Post #5,744 of 14,543
Lol sure I don't mind! I have to admit though, the ECC32 does not sound its best in this circuit, it is not a true 6SN7 equivalent so it is not optimally biased, which I suspect is increasing distortion significantly.
It runs 50% hotter than a 6SN7 does it not?
 
Dec 30, 2020 at 10:32 PM Post #5,745 of 14,543

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