- Product H10198
Groove Tubes GT-12AX7-R3 Select Preamp Tube
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The Groove Tubes GT-12AX7-R3 Select Preamp Tube is the 3rd offering from the same Russian tube factory that builds the R1 and R2, but this one has me...Read More
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The Groove Tubes GT-12AX7-R3 Select Preamp Tube is the 3rd offering from the same Russian tube factory that builds the R1 and R2, but this one has medium sized plates and a nice balanced tone. Good midrange and average gain. Like all Russian preamp tubes, the sound is a bit lacking in treble area, which is one reason the have a low microphonics and do not feedback or ring as much.
Country of origin: Russia
Medium sized plates and a nice balanced tone.
GT-12AX7-R3 Select Preamp Tube
- Country of origin: Russia
Reviewed by 1 customer
Displaying review 1
- Easy To Use
- Good Quality
- Improves Sound
Comments about Groove Tubes GT-12AX7-R3 Select Preamp Tube:
I have a 1996 USA made, Fender Roc-Pro 700 , which is a SS / Tube hybrid 70 watt combo which I got late last year. It still had the original stock tube in it and even though it was running fine, I thought it was time for a new preamp tube anyway. I've heard a lot of good things about Groove Tubes and I know they're owned by Fender so, I decided to give this one tube here, a shot. It just came in today and installation was a breeze only taking about 10 minutes. As far the sound , my clean now sounds more fuller and not as trebly. Now the Gain has more bite and sustain to it which I absolutely love. If these tubes can last at least a couple of years , then we have a winner here.