9 Professional, home and automotive audio and video equipment, namely, tuners, preamps, amplifiers, receivers, loudspeakers, environmental equalizers, system controllers, keypads and switches, remote control devices, compact disc, laser disc and digital versatile disc players and changers, television monitors, television tuners, video projectors and projection screens, and car stereo head units; and home theatre systems, and car stereo systems comprised of some or all of the foregoing