Personal stereos; Guitar effects processors; Bullhorns; Guitar amplifiers; Acoustic baffles sold as a component of loudspeakers; Bass amplifiers; Bass speakers; Guitar amplifier accessory, namely, a fitted face plate to affix to an amplifier for use with electric guitars; Stereo amplifiers; Loudspeaker systems; Loudspeakers; Electronic sound pickups for guitars and basses; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Boom boxes; Loudspeakers, hea...