Adapter cables for headphones; Amplifiers; Apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; Audio cables; Audio speakers; Battery chargers; Capacitors; Cases for music, audio and related electronic equipment, namely, cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, audio mixers, audio speakers in the nature of music studio monitors, microphones, audio speak...