Sovtek 5751


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Sovtek 5751. New Arrival!

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Sovtek 5751

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Lower gain 12AX7 sub with a gain factor of 70. The long plate makes it great in the phase inverter spot, a position which can impact the overall feel of your amp. Avoid these in high voltage cathode follower(CF) spots, these cannot withstand prolonged high voltage. They also don't appear to light up because of the spiral filaments, please listen to your amp before emailing us about a DOA tube!

Customer Reviews

Dynamic response and dimensionality Review by Benjamin
Thanks Doug. I took your recommendations for getting my Peavey Delta Blues 115 preamp section to be more 3-D.
V1: Tung-Sol RI
V2: Ruby WBC
V3: Sovtek 5751
I got them in the mail today. Right out of the box, my tone opened up, with much more expression, clarity, touch sensitivity and a great deal more headroom, which is great for me as I play harp. My Ge-mod Fuzz Face & DLS MKIII love these tubes as much as I do. I can't wait to burn 'em in. (Posted on 10/29/15)

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