Classification Information
Audio amplifiers; Bass amplifiers; Electrical pickups for use with musical instruments; Electronic effect pedals for use with sound amplifiers; Guitar amplifier accessory, namely, a fitted face plate to affix to an amplifier for use with electric guitars; Guitar amplifiers; Loudspeakers with built in amplifiers; Musical instrument amplifiers; Power amplifiers; Pre-amplifiers; Sound amplifiers; Sound mixers with integrated amplifiers; Stereo amplifiers
Electrical and Scientific Apparatus