Audio amplifiers; audio mixers; digital audio mixers; audio signal converters; digital to analog converters; [ stereo tuners; ] audio receivers; [ loudspeakers; headphones; ] headphone amplifiers; mixing consoles, namely, electronic sound mixing apparatus; microphones; [ microphones for digital single-lens reflex (DSLR) cameras; ] microphone preamps; [ stereo condenser microphones; surround sound processors; ] vocal processors; [ integrated circuit recorders; memory card players; memory card ...

PORTABLE MULTICHANNEL AUDIO TAPE RECORDERS, AUDIO TAPE PLAYERS AND SOUND MIXERS