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TECHNICAL DATA

FreeSpace IZA 250-LZ / 190-HZ

Integrated Zone Ampliﬁer

Product Description

For background/foreground music and paging applications, the Bose

FreeSpace IZA 250-LZ and IZA 190-HZ integrated zone ampliﬁers are

designed to deliver premium sound, provide simpliﬁed set up and easy daily

operation, and oer the ﬂexibility to expand when more loudspeakers are

required. When used with FreeSpace FS2 and FS4 loudspeakers, even further

sound optimization is possible through onboard selectable EQ presets.

Product Information

The Bose FreeSpace IZA 250-LZ / IZA 190-HZ integrated zone ampliﬁer provides

signal processing, routing, paging and ampliﬁcation for a wide range of commercial

applications such as retail stores, restaurants and bars, hospitality venues, conference

rooms, schools and auxiliary zones. The integrated zone ampliﬁer oers a variety

of easy-to-use input connections (mic/line/page), input gain and output level

adjustments, and operational modes. Selectable Bose FreeSpace FS2 and FS4

loudspeaker EQ presets are available for loudspeaker optimization.

Applications

Designed for a wide range of applications,

including:

Retail stores

Restaurants and bars

Hospitality venues

Conference centers

Schools

Auxiliary zones

Key Features

Ampliﬁcation for premium sound from a reliable, high quality Class-D ampliﬁer provides optimized performance and premium sound

quality through the use of 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 userinterface allows volume and source selection controls to be placed awayfrom

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 Rack Mount Kit accessory

Summary of content (5 pages)

PAGE 1
TECHNICAL DATA FreeSpace IZA 250-LZ / 190-HZ Integrated Zone Amplifier Product Description Applications For background/foreground music and paging applications, the Bose FreeSpace IZA 250-LZ and IZA 190-HZ integrated zone amplifiers are designed to deliver premium sound, provide simplified set up and easy daily operation, and offer the flexibility to expand when more loudspeakers are required.
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FreeSpace IZA 250-LZ / 190-HZ Integrated Zone Amplifier Technical Specifications POWER RATING FreeSpace IZA 250-LZ integrated zone amplifier FreeSpace IZA 190-HZ integrated zone amplifier 2 x 50 W @ 4 Ω, 2 x 25 W @ 8 Ω 1 x 90 W @ 70/100 V Frequency Response 40 Hz - 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz) 60 Hz - 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz) THD+N ≤0.
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FreeSpace IZA 250-LZ / 190-HZ Integrated Zone Amplifier q w e q w e r t y u i o t y u i o r POWER SWITCH – ON/OFF AC power POWER – LED indicates if unit is active INPUT CLIP – LED indicates when any input source approaches the threshold value of -3 dBFS MIC/LINE INPUT – Combination balanced XLR-TRS connector for use with dynamic microphones MIC/LINE INPUT GAIN – Allows gain adjustment (0 dB to +50 dB) of microphones connected to the MIC/LINE INPUT AUX INPUT – 3.
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FreeSpace IZA 250-LZ / 190-HZ Integrated Zone Amplifier AC Current Draw and Thermal Dissipation Information IZA 250-LZ Test Signal & Power Level Load Configuration (Both IZA channels driven) Power On, Idling Total Audio Output, W 120 VAC 60 Hz 230 VAC 50 Hz Line Current, A Line Current, A Thermal Dissipation, Max Watts BTU/hr kCal/hr 0 0.3 0.16 37 127 32 1/8th Rated Power IEC268 Bandlimited Pink Noise 8 Ω / Ch 6 0.4 0.
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FreeSpace IZA 250-LZ / 190-HZ Integrated Zone Amplifier Safety and Regulatory Compliance Accessories FreeSpace IZA 250-LZ / IZA 190-HZ integrated zone amplifiers comply with CE requirements, are cUL listed according to UL/ CSA 60065 and UL/CSA 62368-1; CB certified, according to IEC60065 (8th edition) and IEC62368-1 (2nd Edition), including all group and national differences. These models also comply with FCC Part 15B Class A, EN55103-1 (1997), EN55103-2 (1996), and CISPR13 (2003) requirements.