Mullard CV4024 / 12AT7 Platinum Grade / Yes Cryo Reviews

4.9 Rating 9 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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Peter C Schmale

Verified Reviewer

“Received the package late last week - approx 3 weeks to deliver. Tubes are as advertised - they were properly packaged - Tube boxes were properly labeled showing test results. I have not yet installed the tubes into my pre-amp but will do a follow-up report. Would recommend shopping at Upscale Audio to anyone who requires quality tubes without the risk of getting screwed.”

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Posted 4 years ago

Thanks for your review, Peter, and we look forward to your follow up!

Posted 4 years ago

Justin Miller

Verified Reviewer

Author didn't leave any comments.

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Posted 4 years ago

“Purchased for use in Markbass Compressore bass compression pedal. Sounds excellent. Better than the original tube!”

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Posted 4 years ago

CHRIS BUSHNELL

Verified Reviewer

“I bought two Mullard 12AT7 and used one to re-tube the preamp on a Peavey Delta Blues 115. It was installed in the V1 position (the clean channel) with long plate 12ax7 in V2 and V3. It made a noticeable improvement... smooth rich tone and more headroom . The second Mullard ended up in a Friedman Motor City Tube Overdrive Pedal. The drive on that pedal came on so strong that it was useless for the old school rock and blues that I play. The Mullard 12AT7 tamed the "all or nothing" gain on that pedal and saved the pedal from the auction block. I'm very happy with the tubes and the service from this shop”

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Posted 4 years ago

Cody Grayland

Verified Reviewer

Author didn't leave any comments.

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Posted 4 years ago

Barry Paulson

Verified Reviewer

“Great tubes at a reasonable price. Delivered in record time. Retested with my Amplitrex T1000, and confirmed that values were as advertised. Will buy again.”