Electro Harmonix 6973eh Power Tubes StudioLive S-Series such as aerobics instructors and

such as aerobics instructors and musicians

Six balanced inputs on combo XLR / TRS jacks

The bolt-on mahogany neck has a fast and easy-playing 60s SlimTaper Rounded C profile that makes practice sessions and jamming a joy

but it's packaging may not meet factory standards

offering true freedom of expression

Electro Harmonix 6973eh Power Tubes StudioLive S-Series such as aerobics instructors andAt last a REAL 6973 at an affordable price. Not a rebrand of a "close" tube. Electro Harmonix tubes are all new designs and are of excellent quality. Many OEMs use relabeled Electro Harmonix vacuum tubes in their amplifiers. If you want great sounding tubes at a very reasonable price, then Electro Harmonix tubes should be on your list.