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Perfect speakers for audio Research Classic 30

Hello!
I really hope that you all would be fine in this tragic situation, at least in Italy.
I fortunately live in Venice which hasn't been hit so much by coronavirus.
Anyway I've relatives and friends in a lot of northenr Italy cities and every day it is a war bulletin.
So I'm a bit upset to talk so lightly about our futile passion...
Anyway...
I've recently bought a really perfect Classic 30 power amp, ad it's lovely but I think that it is a bit tense in properly driving my Proac D30R, I can perceive its very good qualities but finally it lacks in bass control and in definition.
It's very strange to say (?) but it works a lot better and apparently more easilly with no preamp, I mean with my PS Audio Direct Stream dac directly connected.
What are your suggestions for the ideal partners for the Classic 30?
I've no prejudice towards bookshelf, monitors, floorstanding and so on but I suspect that an easy load, good sensibility, mid sized bookshelf speakers could make perfectly the job.
Please consider that I live in Italy so please don't suggest exotic, local, not exported speakers, thank you very much.
Looking forward for your suggestions...
Mario 
128x128shastasheen65
jjss49's avatar
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jjss49
6,609 posts
 
Mario

When I read you writing the Classic 30 driving the ProAcs were 'tense' I thought you meant too sizzly and strident, not too bassy and slow.  I misunderstood but no problem.

Given the actual problem you have I would definitely retube the amp first.  I suspect the tubes are old and dulled.  The Classic 30 should NOT sound dull into a high line ProAc!  Suggest you get KT88 instead of 6550 power tubes for more bass control.  I think modern Russian replacement small signal tubes should be fine as they are a little brighter than most older tubes.  Be sure to re-bias the new power tubes upon installation.

Good luck.




tweak1
3,534 posts
 
It finally dawned on me, Anthony Gallo CL2s. Great bookshelf speakers with an amazing tweeter very amp friendly. Could be magical. I bought them from this closeout advertisement. I barely listened to mine as I came across a pair of SV123 Swan Diva IIs locally which better suited my TV system. But no plans to sell the Classic IIs

hth


https://www.audiogon.com/listings/monitors-gallo-cl-2-huge-monitor-closeout-save-72-2016-01-12-speak...
shastasheen65's avatar
shastasheen65 OP
20 posts
 
Dear  jjss49,

agin sorry for the confusion, I think that the matter is my poor written (and spoken as well...) english.

I think that the problem is not the Proac being high line or lower line, the Studio series is very good as well..., but simply that they probably need more driving capabilities than those of the Cl30.

I owned some years ago a pair of Melody power amps with KT88 but my experience stops there, I've red that in general 6550 are a bit more thin and dry in their sound than the KT88 but I don't know if this is a matter of control or their specific  personality, when the KT88 are more powerful and complete in the lower frequencies, this is the reason why I'm thinking to replace the current, old KT88 with new, good quality 6550.

Moreover the Classic 30 has been designed to work with 6550, not with KT88, although they are somehow compatible...

Mario 
shastasheen65's avatar
shastasheen65 OP
20 posts
 
!!!!
shastasheen65's avatar
shastasheen65 OP
20 posts
 
Any other suggestion?

Mario
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