Bose Professional 344871-1440 FreeSpace IZA 190-HZ Integrated Zone Amplifier


System integrators looking for a compact and user-friendly solution for background/foreground music and paging amplification will be impressed with Bose Professional IZA 250-LZ, an integrated zone amplifier that's well suited for retail shops, restaurants, conference centers, education institutions, and more. The IZA 250-LZ is design to deliver quality sound, easy setup, and the ability to expand when extra speakers are needed.

The IZA 250-LZ features signal processing, routing, paging, and Class-D amplification in a sturdy chassis that occupies just half the width of a 1 RU slot. It offers a slew of inputs (mic, line, aux, and paging), input gain and output level adjustments, 2-band EQ, and EQ presets tailored for Bose FreeSpace FS2 and FS4 loudspeakers. The rear panel provides barrier strip outputs to accommodate up to two 4- or 8-ohm speaker loads.


For background/foreground music and paging applications in retail stores, restaurants and bars, hospitality venues, conference centers, schools, and auxiliary zones, the Bose FreeSpace IZA 250-LZ integrated zone amplifier is designed to deliver premium sound, provide simplified setup and easy daily operation, and offer the flexibility to expand when more loudspeakers are required.

Class-D Amplifier

Amplification for premium sound from a reliable, high-quality Class-D amplifier provides optimized performance and premium sound quality using internal digital signal processing.

Simple Installation

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.

Intuitive Control Panel

User-friendly front panel allows users to connect devices easily, make tonal adjustments, or select between two sources.

Supports External Volume Control

Separately available 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 Design

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 rackmount kit accessory (available separately).

EQ Presets

When used with FreeSpace FS2 and FS4 loudspeakers, even further sound optimization is possible through onboard selectable EQ presets.
UPC: 017817820325

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