Product ReviewsOne Single of Sovtek 5881WXT / 5881 tube, Brand New !

These are great guitar amp power tubes

These are great guitar amp power tubes, Sovtek 5881-WXTs are virtually indestructible, and are built to a military spec. I use them in amps in which regular 6L6s can exceed maximum screen dissipation, as the Sovtek 5881-WXT fwill stay well under the limits.They are basically a Russian military beam power tube that is very similar to the US 6L6GC. They seem to last forever, and they sound good to me whenever I use them, although maybe producing 10% less output, which is not noticeable.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: cageliquidation

Great Tubes

Got these to replace the original Groove Tubes in my Fender Hotrod Deluxe. The amp
sounds better than it did when new! The amp is quiet and these tubes put out a little
less power than the original 6L6s. I can set the volume up to 4 now and not worry about
the neighbors. The price is reasonable for a nice pair of tubes!Read full review...

Verified purchase:  Yes | Sold by: vivatubescom

Works well in Fender Hot Rod Deluxe

Perfect replacement for the Groove Tubes (actually Sovtek 5881WXT) that came stock in a 2001 Fender Hot Rod Deluxe.

Verified purchase:  Yes | Condition: new | Sold by: vivatubescom

Excellent Will buy again

Verified purchase:  Yes | Condition: new | Sold by: vivatubescom

Excellent tubes

These work great in the vintage jukeboxes I restore and repair.

Verified purchase:  Yes | Condition: new | Sold by: wpc1896

Thumbs up,great price

Good product,sounds awesome,

Verified purchase:  Yes | Condition: new | Sold by: cageliquidation

Cool

Good for the price

Verified purchase:  Yes | Sold by: vivatubescom

Excellent!

Verified purchase:  Yes | Sold by: vivatubescom