George, you have been most helpful. A thousand thanks. I found a tech locally that is willing to do the work. I will be dropping the amp off this week. Really looking forward to seeing how this amp performs. Thanks again. Robb
What will I expect to notice with a recap on a Stasis 3?
I recently purchased a completely original Threshold Stasis 3 amplifier. After blowing out the tremendous amounts of dust and visually inspecting, I hooked it up to my system. It still functions and sounds quite good. The bass is sloppy, female vocals are excellent and some mids get a little muddy at moderate volume. It is really pretty easy to listen to with minimal fatigue. Actually, sounds closer to my Conrad Johnson tube amp than the Krell. I expected a little more slam out of the Stasis but certain that some extra capacitance will help remedy that. If I were to recap, what improvements should I expect? Is this amp worthy of a rebuild? Is this amp a happy medium between an ultra analytical Krell and a gooey tube amp?
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robbieshep OP Pleasure, looks like there are 6 X smaller electrolytic caps on each channel to be replaced, and the 2 big power supply ones, use .47uf plastic by-pass across each of the big ones, or the many little ones I linked to if you go that way, which I think you should for better dynamics and bass tightness performance. I would get 2 of these and give them to your tech, that will be 72000uf per channel not bad. https://www.ebay.com/itm/HITACHI-12000UF63V-6-Capacitor-Welded-Schottky-Rectifier-Filter-Power-Supply/312720173080?hash=item48cf932818:g:sJIAAOSwh8VdQvQR Plenty info here on the board ones, and Nelson chimes in also. https://www.diyaudio.com/forums/pass-labs/297464-threshold-stasis-3-amplifier-capacitor-replacement.html Also here https://www.diyaudio.com/forums/pass-labs/182177-threshold-stasis-bias-thread.html Cheers George |
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