Amplifiers for musical instruments, electrical amplifiers for use with musical instruments, electronic effect pedals for use with sound amplifiers, guitar amplifiers, musical instrument amplifiers, sound amplifiers for musical instruments, transportable guitar amplifiers, speaker cabinets, loudspeakers, loudspeaker enclosures, replacement and structural parts therefor; loudspeaker drivers; speaker and loudspeaker enclosures; electric and electronic effects units for musical instrument amplifiers; electrical sound effect units for use with sound amplifiers, namely, wah-wah pedals, echo sounding devices, chorus and flange pedals, impression and gate pedals, delay and reverb pedals, overdrive pedals, envelope and synth pedals, equalization pedals, foot switches, routers and expression pedals, guitar amp simulators, midi pick-ups, multi-effect pedals and pedal boards, octave and pitch shift pedals, phrase and looping pedals, rack effect processors, talk-boxes, tremolo and vibrato pedals, volume pedals and parts and fittings for all of the aforesaid goods, namely, power adaptors and electric cords, electrical cables, electronic cables, guitar cables, cables for the transmission of sounds, electrical power supplies and audio transformers, amplifier tag boards for use with amplifiers and sound effect units, audio vacuum tubes, audio speakers; amplifier and speaker boxes
Electrical and Scientific Apparatus