Brimar CV4003 / 12AU7 Platinum Grade / No Cryo Reviews

4.9 Rating 153 Reviews

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Phone:

909.931.9686

Email:

joel.m@upscaleaudio.com

Location:

2058 Wright Avenue,
2058 Wright Avenue
California
91750

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“My god, these tubes sound so good. I am using it in the preamp position of my rogue CM2 amp. Pleasant, gorgeous, soothing are the words that come to mind to describe the music produced by these tubes. The vocal is the best! Plenty of solid low end and zero harshnesses in the highs. It is the kind of tube you would like to listen to coming back from work on a Friday with a glass of whisky ......”

2 Helpful Report

Posted 4 years ago

“Excellent product. Balanced top to bottom. Give me the tube sound without sacrificing dynamics or detail. I use them in Cary audio SLP-03 pream. I tried the Mullard, it was a bit dark, bass transitions were not as clear, yet the midrange is the Mullard is great. This one is a no brainer. Of note this was my second set as backup in case upscale runs out. This is how much I liked them. System: McIntosh Mc-402 in monoparallel mono block setup, eggleston works Andra original speaker, cardas / synergistic research/ transparent cable. Front end : laptop to marantz sa8005 SACD/Dac running Tidal, and mmf-2 turntable. Of note I use these tubes on my Vincent tube phono pream, the don’t disappoint.”

Helpful Report

Posted 4 years ago

Rich Vitovitz

Verified Reviewer

“Awesome sounding tubes”

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Posted 4 years ago

“Next best tube compared to new old stock Mullards at almost half the cost. Great tubes.”

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Posted 4 years ago

Author didn't leave any comments.

Helpful Report

Posted 4 years ago

“Clearer definition. Fuller sound.”

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Posted 4 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 4 years ago

Scott Lamitie

Verified Reviewer

“Very nice full rich open sound.”

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Posted 4 years ago