Spare tube kit for VT-737SP microphone preamp and VT-747SP compressor.
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Avalon Design ST-4 Overview
Avalon Design ST-4 Reviews
WOW
By Reuben
Rated 5 out of 5
Date: 2020-06-26
So I had a super noisy Avalon..guy at sweetwater said to take back to Avalon, only they can fix and put the right tubes in. Before blowing my money on that I decided to try this first, and changing the tubes myself completely fixed the problem. These are the same as stock tubes. Sounds brand new and brought back the crispyness and fullness to the sound, and zero noise now!
great service
By Paul
Rated 5 out of 5
Date: 2019-05-27
i live in spain and excellent service package arrived very quickly well recommended to use this company thank you
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