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Tubes & Valves Upgrades, Spares & General Comments

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Old 02-23-2015, 10:56 AM
Olskool Olskool is offline
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Quote:
Originally Posted by tima View Post
Here's another: "The Reference Phono 2’s power-supply circuit ... has eleven stages of regulation and uses a fifth 6H30 to control a 6550C pentode tube."
Thanks Tima. Good info. The Ref 2 is an excellent bargain in my opinion. One day I may have it upgraded to an SE level but it would have to be a very compelling upgrade.
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