Roth Music Cocoon MC4 better sound from a vacuum.

Roth's vacuum tube amp improves iPod tunes...most of the time.

Bibliographic Details

Published in:	Mac life 4, 5 (2010).
Main Author:	Curthoys, Paul
Format:	Article
Language:	English
Subjects:	Vacuum tubes. Vacuum tube amplifier. Digital music. Amplifiers.