DSR Trademark

Apparatus for recording, transmission or reproduction of sound; loudspeakers and loudspeaker units; sound and video recording and reproducing apparatus; monitoring, synchronizing and controlling devices, namely, monitors for reproduction of sound; apparatus and instruments for the reproduction of aural signals, namely, loudspeakers; high fidelity apparatus, sound recording apparatus for use in reproducing sound with little distortion; replacement parts and fittings therefor for all the aforesaid goods; accessories for the aforesaid goods, namely, multi-channel loudspeaker; downloadable software for creating impulse responses in the form of digital representation of loudspeakers