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Berkeley direct to Spectral Amp?

Is it safe to use a Berkeley Alpha DAC run directly to a Spectral DMA 180? Spectral of course states that the amp should only be used with a Spectral preamp and MIT cables due to the high band width and possible oscillation. I do use all MIT cables but would like to run the BADA straight, as recommended by Berkeley. I also do not want to see smoke coming from the amp or my speakers! If anyone has the technical knowledge to evaluate this I would love to hear some thoughts.

I bought the amp just a short time ago and it had issues with the left channel so it is at Spectral now having all the transistors replaced. I had thought about selling it because of my fondness for the Alpha DAC but I think it would sound much better than the Krell FPB 600c I use now. I do not want to risk any damage to it, especially after the work that is being done but man is it a piece of work. If I could find a way to keep it I think I would get the clear top, this is turning into a sick relationship!

Is this a real risk? I just do not have the technical knowledge to know...? Any experiences or thoughts related would be greatly appreciated...
richard_stacy
richard_stacy OP
686 posts
 
i did post a message in his system setup area after i read your comment above, thanks. your suggestion would have been a more appropriate forum but that was the only one i found at the time. if nothing else, i found a new resource. i never really read through that site and there is quite a bit of good stuff.
cmalak
681 posts
 
yep...good luck and hope it works out.
lawrence_carmel's avatar
lawrence_carmel
14 posts
 
Richard,
This is a link to Reference Recordings Berkeley Dac to Spectral DMA-180 direct.
http://www.referencerecordings.com/HRxSETUPS.asp

As a Former BADA DAC owner you can run the Berekely direct with a Spectral amp. A universal Spectral amp is preferred but not necessary. For safe operation Spectral recommends MIT SPK. As I stated in another Spectral thread the DMA-180 is not compatible with the standard MIT Oracle cables. The amp may have oscilation issue. Mit 850EVO REF SPK,was the last generation cable used with the DMA-180 series 2.
richard_stacy OP
686 posts
 
that is fascinating lawrence. i am getting so much conflicting information as i research this. there is a post on the a/v guide forum that says berkeley uses spectral amps in their voicing, not sure if it is true but i would not be surprised at all given the relationship. then of course i also just got another firm suggestion not to do this from a tech at goodwins . he had discussed it with spectrals tech and, of course, was told sternly...do not do it.

what the heck!!!
worldcat
160 posts
 
Well Spectral wants you to buy their Amp, Pre Amp, and Cd player. Why would they want you to use something else!
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