Brimar CV4003 / 12AU7 Platinum Grade / No Cryo Reviews

4.9 Rating 157 Reviews

Phone:

909.931.9686

Email:

joel.m@upscaleaudio.com

Location:

2058 Wright Avenue,
2058 Wright Avenue
California
91750

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Helpful Report

Posted 5 years ago

“Clearer definition. Fuller sound.”

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Posted 5 years ago

“These were awesome in my HP. After more breakin time for new EVO-400 will probably be swapped in. Enjoy the laid back sound.”

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Posted 5 years ago

Scott Lamitie

“Very nice full rich open sound.”

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Posted 5 years ago

Philip Brosemer

“Everything I own with 12AU tubes gets the Brimar CV4403 upgrade as sonn as possible. They give me the sound I love out of tube gear.”

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Posted 5 years ago

“Couldn’t be more complimentary of Uscald service”

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Posted 6 years ago

“Couldn’t be more complimentary of Uscald service”

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Posted 6 years ago

George Stadtlander

“Upscale does a fantastic job. I simply couldn’t believe how good the sound improved”

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Posted 6 years ago