Bose Professional Freespace IZA 190-Hz Integrated Zone Amplifier (70/100V)

The Bose 344871-1430 is an integrated zone amplifier in the FreeSpace family, ready to drive 70 or 100 volt loudspeaker systems with a solid 90 watts of power. It brings dependable Bose sound to restaurants, retail stores, hotels, and conference venues where background music and paging have to work day after day without a glitch.

Inside a chassis that occupies 1 RU of half-rack space lives a Class D amplifier that runs cool and efficient. Built-in digital signal processing shapes the tone automatically, so music stays balanced and speech stays clear at any volume. Opti-Voice paging smoothly ducks the music under announcements, then lifts it back up without jarring the listener.

Setup is quick. Front and rear panel knobs and switches cover EQ, source selection, and volume, so there is no need for a computer or special software on site. Mic, line, and auxiliary inputs let you connect a paging microphone, background music player, or other sources, and an optional remote wall panel gives staff simple control from the floor.

The amplifier is voiced to complement Bose FreeSpace FS2 and FS4 loudspeakers, yet its wide 60 Hz to 20 kHz frequency response makes it a flexible partner for most distributed speaker lines. At roughly 7 pounds, it can rest discreetly on a shelf or slide into a rack while leaving plenty of space for additional gear.

Whether you manage a boutique store that needs subtle background music, a hotel lobby that calls for crisp announcements, or a conference center that reconfigures rooms on the fly, the FreeSpace IZA 190-HZ delivers the power, clarity, and reliability you need.

• 90 watt output for 70 volt or 100 volt distributed speaker lines
• Class D design with built-in digital signal processing for consistent sound
• Opti-Voice paging gracefully lowers music for announcements and restores it afterward
• Front and rear panel controls enable quick setup; no computer required
• Mic, line, and auxiliary inputs accommodate a variety of audio sources
• 1 RU half-rack chassis fits in racks or on a shelf without taking much space
• Optional remote wall panel offers convenient volume and source control
• Voiced to complement Bose FreeSpace FS2 and FS4 loudspeakers
• Lightweight build at about 7 pounds simplifies installation
• 60 Hz to 20 kHz frequency response supports full-range music and clear speech