Penta 12AX7


Availability: In stock

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Please order Shuguang 12AX7B for the same tube.

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Penta 12AX7

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  • Penta 12AX7


Warm, fat tone that is signature of the Chinese tubes, these are selected Shuguang 9th generation 12AX7's. Great for all musical genres. Not graded or guaranteed for any V1 spot. Also known as the Groove Tubes 12AX7-C, and Ruby 12AX7AC5. Order Shuguang 12AX7B



Penta 12AX7 - Data Sheet

Customer Reviews

driver and PI tubes McIntosh power amp Review by Mark
Just wanted to say thanks for your prompt shipping on these tubes, and for selling an excellent set as always. I'm using them as the array of phase inverter & driver tubes in a McIntosh power amp. They seem to have a symbiotic relationship with the Penta KT-88s I already had in there, and the sound is pure magic! Completely transparent, with a soundstage a mile wide and a mile deep. I've never heard the Mac sound this good. I have no experience with these tubes in guitar amps & other applications, but for hi-fi they are AWESOME! Getting these tubes made my week. Happy holidays,

Mark (Posted on 12/12/12)

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