JJ KT88 Power Vacuum Tube

$
59
.95
Price is for a single tube with standard testing.

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JJ-KT88

    JJ has outdone themselves with this tube. The quality of construction and sound is reminiscent of the original GEC KT88. These tubes will work well in Marshall tube amps as a 6550 replacement, Ampeg amps, SUNN amps - any 6550 application.




    • Made my K Series Baron amp sound amazing!!!!!

      reviewed by: Christopher L.

    • These tubes are identical to the original tubes in my McIntosh 275 amp. They have a thick glass bulb and well made. These tubes have a very warm sound!

      reviewed by: Wesley Okada

    • Thanks for the matched set. I double-checked y'all with a Hickok 539-c and external meters. Perfect. Tubes are used in a VAC Pa 100/100 driven by a Klyne SK5A into Martin Logan electrostatics. Simply breathtaking, top to bottom. Correct weight to male and female voice. Dire Straits is in the same room. Thanks again.

      reviewed by: Jim Wimsatt

    • These tubes are well made and sound great. I run a repair shop and these are my go-to KT88 tubes.

      reviewed by: Phil M

    • These really are great tubes! I had used the miniatures and EL34 and 6L6, but this was my first set of the big(er) JJ bottles. Nice heavy glass, very nice construction. Don't have a lot of time in yet, but so far very happy!

      reviewed by: Sean

    • Not your typical KT-88. Sweet non harsh highs, tight lows, with the magic midrange of a EL-34. Most importantly well balanced top to bottom. Thanks guys!

      reviewed by: Keith H.