HD 490 PRO

Equipment for the recording and/or reproduction of electroacoustic or acoustic signals; headphones; accessories for the aforesaid goods, namely cables, cable adapters, ear pads, adapters, dust guards, headband pads, suitcases for transport; audio interface software; software being digital audio workstations; software for audio recording and editing.

Maintenance and repair of headphones.

Testing, authentication and quality control.