For background/foreground music and paging applications, Bose FreeSpace IZA 2120-LZ integrated zone amplifier elevates the audio experience, when using loudspeakers. Optimized for commercial applications, FreeSpace IZA amplifiers feature selectable loudspeaker EQ to enrich audio quality, Opti-voice paging for clear speech intelligibility, while providing seamless transitions and dynamic EQ, that ensures full and balanced music at any volume level.