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

BH #BOFSIZA190 • MFR #344871-1430
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Bose Professional Freespace IZA 190-Hz Integrated Zone Amplifier (70/100V)
Key Features
  • For Background/Foreground Music + Paging
  • Retail Stores, Bars, Restaurants
  • Hospitality Venues
  • Provides Signal Processing and Routing
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.
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Bose Professional FREESPACE IZA Overview

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. 
UPC: 017817820349

Bose Professional FREESPACE IZA Specs

Form Factor/Type
Tabletop (Rack-Mountable with Optional Hardware)
Number of Mixer Inputs
3
Number of Amplifier Channels
1
Load Impedance/Voltage Support
100 / 70 V
Power Rating per Channel
1x 90 W at 100/70 V
Amplifier Class
Class-D
Performance
Protections
Short Circuit, Thermal
Frequency Response
60 Hz to 20 kHz +0/-3 dB (at 1 W)
THD/Distortion
≤ 0.3% THD+N (at Rated Power)
Crosstalk
≤ -60 dBu (Below Rated Power, 1 kHz)
Signal Processing
AD/DA Conversion
24-Bit / 48 kHz
DSP
Yes
Audio Delay
No
EQ & Filters
2-Band EQ
Dynamics
No
Connectivity
Analog Audio I/O
1x Combo XLR-1/4" TRS Balanced/Unbalanced Line/Mic Input
1x 1/8" / 3.5 mm TRS Unbalanced Aux Input
1x Block 4-Pin Page
2x Stereo 2RCA Unbalanced Line
1x Block 3-Pin Speaker Output
1x Stereo 2RCA Aux Output
Digital Audio I/O
No
Network I/O
No
Other I/O
1x Block 4-Pin Remote Input
1x Block 2-Pin Mute
USB I/O
No
Phantom Power
No
Wireless
No
Power
Input Power
100 to 240 VAC, 60 / 50 Hz
AC Power Connector
1x IEC
Current Consumption
7.6 to 13.9 A (Max)
Power Consumption
15 W (Standby)
15 W (Standby)
200 W (Max)
Physical
Display
Single-LED Indicators Only
Rackmount Size
1 U (1/2-Rack)
Cooling
Convection
Dimensions
12.2 x 8.4 x 1.8" / 309.9 x 213.4 x 45.7 mm
Weight
7 lb / 3.2 kg
Packaging Info
Package Weight
9 lb
Box Dimensions (LxWxH)
18.1 x 11.1 x 4.1"

Bose Professional FREESPACE IZA Reviews

See any errors on this page?

Could this work to power 4 Freespace DS 16F ...

Could this work to power 4 Freespace DS 16F speakers? Thx
Asked by: Edward
The Bose Professional FreeSpace DS 16F 2.25" 16W Passive Loudspeaker has transformer taps for 70V and 100V connections, as well as an 8-ohm bypass setting that specifies 16W RMS and 64W peak for each speaker. The Bose Professional FreeSpace IZA 250-LZ Integrated Zone Amplifier specifies 2 channels of speaker output offering 25W at 8 ohms, or 50W at 4 ohms. You could potentially squeeze in two DS 16F speakers on each channel if you wired them in parallel, which would create a 32W RMS load at 4 ohms. Ideally you would want to use an amplifier offering more adequate output power for this model and quantity of speakers.
Answered by: Matt Z
Date published: 2022-06-23
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