Mark IV Audio, Inc.

Description: Chassis enclosures for audio accessory cards, namely, tuner, equalizer, tone generator, and volume control cards, and accompanying instruction manuals and documentation sold together as a unit

Description: Electronic signal amplifiers containing special front-panel receptacles designed to accept plug-in circuit boards, and accompanying publications and instruction manuals sold as a unit therewith

Description: Electronic power and signal amplifiers containing a special front-panel receptacle designed to accept specific plug-in circuit boards, and accompanying publications and instruction manuals sold as a unit therewith

Description: Mixing consoles used in sound production and amplification systems, and accompanying instruction manuals, all sold as a unit

Description: Electronic audio digital signal processors used in connection with sound systems

Description: Electric and electronic audio equipment, namely, amplifiers and signal processors