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Which 300B SET for SF Guarneri Homage?

Driving my Guarneri with a Pass Aleph 3 amp(with audio aero capitole mkIISE cdp+pre), which goes quite well, but thinking of upgrading amp to a couple of 300B monoblocks...
The thing is this is a tricky change because, among other things, the Pass is built like a tank and is an excellent amp. So I want to make the decision carefully with no hurries...
Considering as an option the Coincident Frankenstein's but i'm not too informed about tube amps.
I listen to all sorts of music though fav is Opera, so my expectations with the change would go on the line of getting a more real life experience.
I wonder if anyone had any experience of driving these 87db sensitivity, 6-8ohm speakers with a SET and would appreciate opinions or suggestions
dongiovanni
brf
1,715 posts
 
I've actually heard this combination with your speakers ....Cary 805 amps with WE 300B drivers and RCA 845 output tubes. SET on steriods without losing any of the inner detail.
charles1dad's avatar
charles1dad
10,250 posts
 
Dongiovanni,
Your speakers present a very favable load for an SET amp, this means as much if not more than the sensitivity rating in many cases. How large is your room and at what volume do you listen? I`ve owned the Coincident Frankenstin MK2 for a year and they are peerless in my opinion when matched with an appropriate speaker load, This amp has a premiun power supply and custom- overbuilt transformers.It has excellent drive capacity(driver tube is 6em7 rather rhan the common 6sn7). I would email Coincident owner Israel Blume, he`s yery responsive and quite candid regarding what will and won`t work with his amplifiers.
Best Regards
dongiovanni OP
10 posts
 
Thanks all for the advise; i listen at somewhat low levels at a distance of 8' to the speakers (room is about 19x19 although irregular). Cheers,
charles1dad's avatar
charles1dad
10,250 posts
 
Given your preferred listening level and moderate room size I feel the Frankenstein amp will serve you very well. Keep in mind this amp utilizes an interstage transformer in place of coupling capacitors in the signal path, this will provide a pure and natural tone without a mechanical/electronic sonic character.
doug99
288 posts
 
Canary 300B amps are awesome.
My friend has the Canary Ca-339 300B amps on the Cabasse Iroise. Great combination.
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