ZENTERA

Sound amplifiers for musical instruments; sound amplifiers for guitars; loudspeakers and loudspeaker cabinets both for use with and combined with sound amplifiers for musical instruments; electric and electronic apparatus for affecting the sound of musical instruments, namely pre-amplifiers, sound filters, distortion correctors, signal compressors, amplitude limiters, amplitude equalizers; electric and electronic apparatus for creating sound effects, namely, attenuators, tone control apparatus, and frequency dividers; audio mixers; mixing desks with integrated amplifiers; analog-to-digital and digital-to-analog converters for sound signals