Gold Lion ECC82 / B749 / 12AU7 Platinum Grade / Yes Cryo Reviews

4.9 Rating 22 Reviews

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909.931.9686

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joel.m@upscaleaudio.com

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2058 Wright Avenue
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91750

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Carlos Ratto

Verified Reviewer

“Promptly delivery. Great doing business w Upscale audio”

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Posted 3 years ago

“I bought these to add a bit of high frequency energy to my sound. That worked very well. These are in the primary preamp tube sockets in my PrimaLuna Dialogue Premium HP Integrated.”

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Posted 4 years ago

“compared favorably with the stock 12AU7 tubes in my PS Audio BHK Preamp.”

1 Helpful Report

Posted 4 years ago

Robert Cudny

Verified Reviewer

“Previously I ordered 4 of those tubes for my PL Dialogue Premium preamp. I liked them so much that I ordered a pair for the gain stage of PL Dialogue Premium amp. Better dynamics, resolution, frequency extension, excellent highs over stock 12AU7s. .”

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Posted 5 years ago

Author didn't leave any comments.

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Posted 5 years ago

Richard DeBell

Verified Reviewer

Author didn't leave any comments.

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Posted 5 years ago