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Audio Research REF 3

Dear all ARC REF 3 owners,
I just bought an REF 3 preamp which has replaced my LS25MKII preamp. To be honest i'm little disappointed by the result so far, but i guess tubes have to be replaced. My concern is especially on the sound image which is not precise as my LS25MKII image was.
The number of hours of used displayed by the my REF 3 is 1670 but i realized that hours counter increased only for full hours of used, so i can estimate the number of hours of the tubes inside my REF 3 to be the double i guess.
My question is the following
What do you recommend for tubes replacement and source for the replacement of REF 3 tubes.
I used sovtek, EH gold, and 6H30-DR on my LS25MKII and i was pleased with all those tubes even if i didn't find the DR much better than the 2 other brands.
Thanks in advance
ARCL60
arcl60
arcl60 OP
24 posts
 
Hi All,
I had the chance to re listen the LS25MKII on my system directly front to front with my Ref3. So i confirm that Ref3 is on another league than the LS25MKII. The Ref3 sound more natural, with more details and it's 3D image is amazing.
New tubes, power cable and patience improved a lot the performance of the Ref3. I noticed also that removing the silicon rings on the 6H30 has improved the quality as well
Thanks again to all Audiogon members for their answers
I'm an happy Ref3 user now
Laurent
mgguy
12 posts
 
I have found that it is best to follow what Audio Research says when it comes to the right tubes . Call them and ask to talk to a technician. They will recommend the right tubes from audio research.
techalliedsinatown
7 posts
 
Dear Brothers,

I am Michael from Hong Kong. I bought my Audio Research Reference 3 Preamp from the previous authorized Hong Kong dealer in 2008. Now I intended to upgrade the said 4 pcs 0.0024 coupling caps inside the Ref3 but the present authorized Hong Kong dealer refused to help me to make such order.

Would you guys offer me assistance to that? Of course, I must pay you back the charges in advance, if any.

Thanks for your help.

Rgds,
Michael Cheung
from Hong Kong
guidocorona
4,298 posts
 
Michl, you need to contact Audio Research directly. Here is the ARC page on Audiogon:
http://www.audiogon.com/cgi-bin/manu.pl?audioresearch&1&showmanu&Audio+Research
techalliedsinatown
7 posts
 
Dear Guidocorona,

I contacted them already by overseas phone call but they asked me to contact the local dealer direct and they do not deal with end consumer!!

Oh my god!! What can I do? Would anyone offer me any help?
Thousand thanks.

Rgds,
Michael
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