Brimar CV4003 / 12AU7 Special CJ Test Grade / Yes Cryo Reviews

4.7 Rating 40 Reviews

Phone:

909.931.9686

Email:

joel.m@upscaleaudio.com

Location:

2058 Wright Avenue,
2058 Wright Avenue
California
91750

“I love the Brimar tubes in my Rogue Pharaoh amp. I believe the cryo treatment provides a crisper, more defined sound.”

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Posted 3 years ago

“fantastic product. very smooth high end”

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Posted 4 years ago

“I upgraded the stock JJ’s 12au7 tubes with these in my Rogue Audio Sphinx V3. They made a huge difference. Much cleaner sounding and warm now.”

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Posted 4 years ago

Author didn't leave any comments.

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Posted 4 years ago

Author didn't leave any comments.

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Posted 4 years ago

“Great sounding tube”

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Posted 4 years ago

“Great tubes. Slight higher, but barely audible, hiss than brand new tubes. Highs are airy, vocals natural and bass is full yet tight.”