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Groove Tubes
GT-12AX7R - Russia Select Preamp
This product is no longer available.
New tube from Russia. Slightly lower gain, quicker compression than GT 12AX7. Great for most Fenders, may not be well suited for high gain Fender type amps (such as Boogie).
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Reviews
3.139.238.76
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Mieux que les tubes chinois! 0 of 0 customers found this review helpful
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Closest Store Trois-Rivières, Quebec
Tube parfait si vous avez l'intention de jouer du gros metal pesant.
Posted by anonymous on Mar 16, 2019
Great tube 0 of 0 customers found this review helpful
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Closest Store Halifax, Nova Scotia
Installed this one in my Superchamp XD....great tube, great price!
Posted by John on Feb 4, 2017
Not bad! 0 of 0 customers found this review helpful
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Closest Store Oshawa, Ontario
Warm compression sound on low gain amps. Low noise and durable.
Posted by anonymous on Jan 21, 2015
Noticeable Tone Difference 1 of 1 customers found this review helpful
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Closest Store Abbotsford, British Columbia
I tried these tubes in an AC30C2 for V1,V2,V3 and also in a Lil' Night Train paired with a stock. I alternated the LNT tube setup with the GT in V1 and the stock inV2 and vice versa. Then both GTs. The result is consistent with this tube. It gives a nice dark clean tone or a fuzz like sound heavily distorted but the in between break up just doesn't mix with the clean dark signal coming through and it sounds harsh. My rating is biased because it's not my gain preference or tone preference.
Posted by anonymous on Mar 29, 2013