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Tube Rolling In Audio Research Phono Preamp

I have an Audio Research PH3SE phono preamp that currently has three Sovtek 6922's. Audio Research told me not to bother doing any tube rolling because it will change the "voice" and tone of the preamp. However, I keep reading wonderful things about vintage tubes improving the quality of sound in all kinds of gear. I was wondering if anyone has had any experience with different tubes in their phono preamp and which ones they liked the most. Thanks!
dubhouse

Showing 1 response by hansk46

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hansk46
122 posts
 
Hello forum members , I have some mods to my ARC PH5 :
the 6922EH tubes repl. by NOS Philips E88cc , added an external Tube rectifier ( Border Patrol ) , and to get more power for my Dynavector Te Kaitora I added an inbuilt Jensen MC Xformer JT 347-AXT .You can imagine this unit performs much better now.
Regards from Holland : Hans
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