MBT

Audio mixers; Sound recording apparatus; Sound recording and sound reproducing apparatus and instruments; Digital sound processors; Audio mixing consoles; Pre-amplifiers; Audio processing equipment, namely, limiters and compressors; Equalizers being audio apparatus; Audio frequency amplifiers; Audio-frequency transformers; Apparatus for recording, transmission or reproduction of sound; Sound reproduction apparatus; Sound reproduction equipment; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors