System integrators looking for a simple-to-use background/foreground music and paging amplifier will be impressed with Bose Professional IZA 190-HZ, an integrated zone amplifier that's well suited for retail stores, restaurants, bars, hospitality venues, conference centers, schools, and auxiliary zones. The IZA 190-HZ delivers premium sound, provides a simplified setup, and easy daily operation and offers the flexibility to expand when additional loudspeakers are required. The IZA 190-HZ features signal processing, routing, paging, and amplification on a single 90W Euroblock speaker output with separate leads for 70 and 100V. The unit offers a variety of easy-to-use input connections (mic/line/page), input gain and output level adjustments, and operational modes. When used with FreeSpace FS2 and FS4 loudspeakers, even further sound optimization is possible through onboard selectable EQ presets.

• Amplification for premium sound from a reliable, high-quality Class-D amplifier provides optimized performance and premium sound quality using internal digital signal processing.
• Installation made simple with set up done locally from the front and rear panels of the amplifier—no computer is required.
• Opti-voice paging provides smooth automatic transition between the music and page signals.
• End-user friendly front panel allows users to connect devices easily, make tonal adjustments or select between two sources. Optional wall mountable Bose Volume control with A/B switch user interface allows volume and source selection controls to be placed away from the amplifier for user convenience.
• Compact, lightweight design enables the FreeSpace integrated zone amplifier to be placed out of the way—on a table, desk, counter, shelf or in an equipment rack using the optional Rackmount Kit accessory.