[1 pair KT88]

[4PCS KT88]

[1 PCS KT88]

Each tube must pass strict test to ensure high quality.
Carefully designed by the manufacturer.
Exquisite material and exquisite printing is the embodiment of the noble quality.
Great for upgrading your machine and improving sound.
About Matching:
All of our tubes are factory matched correctly.
It has the requirements and benefits of multiple tubes (4, 8, and 10) to meet your needs. Parameters are the same)
Purchase 2, Buy 4, Buy 8 = Exact Match (matching pair). No parameter drift