Bose Professional FreeSpace IZA 2120-LZ Integrated Zone Amplifier

The Bose Professional FreeSpace® IZA amplifiers are optimized for commercial applications, and possess three key features – Loudspeaker EQ for enriching audio quality, Opti-voice® paging for equalizing vocal/speech frequency ranges while providing seamless transitions and Dynamic EQ that ensures full and balanced music at any volume. When paired with FreeSpace® loudspeakers, the Bose Professional IZA 2120-HZ integrated zone amplifier elevates the audio experience of background/foreground music and paging to a higher level.

The amp’s two-zone capability provides two independent outputs that support volume and source selection remotes, EQ, tone controls, and paging/auxiliary routing options. An independent Loudspeaker EQ output enhances audio quality and simplifies connection to Bose Professional loudspeakers – FreeSpace® 3 systems, FS3 subwoofer, DS 16, DS 40 and DS 100 - and has expansion-ready connectivity with FreeSpace® ZA amplifiers to drive additional zones.

Meant for low-impedance applications, the unit’s reliable 2x120W Class-D amplification is suitable for retail stores, hospitality venues, conference centers and schools. The amp’s dual remotes support optional volume/source selection for independent (or combined) zone control, and this eliminates the need for bulky, inefficient, and sound-altering 70/100V in-line volume controls.

Remote muting allows for the amp to be muted with a centralized control system, and an intuitive feature setup enables the amplifier to be configured without a PC for remote paging or auxiliary input/output. In addition, an Auto-Standby feature allows the amplifier to consume less power when not in use, and a simplified front panel interface provides tone, source selection and master volume controls, as well as a connection to mobile sources via a 3.5 mm connector.

Includes

• Amplifier unit
• (2) rack ears
• AC power cord [5 country-specific versions to choosefrom]
• (4) Plastic feet with locking pins
• Installation and Operating Guide
• (2) 5-pin Euroblock
• (2) 4-pin Euroblock
• (3) 2-pin Euroblock
• (1) Jumper wire

Features

• 4-input/2-output mixer amplifier with internaldigital signal processing
• EQ for FreeSpace DS 16, DS 40, DS 100, RoomMatch® Utility RMU105, or FLAT
• Supports Bose Professional volume controls
• A/B select can be front panel or remote-controlled
• Detection and prioritization algorithms
• Automatic Gain Control (AGC)
• Auto standby can be enabled or disabled
• Muting via a normally open contact closure
• DIP switches to quickly configure feature set
• Universal power supply handles 100V AC - 240V AC (±10%, 50/60 Hz)
• Protection from heat overload, output shorting, and low/high AC line voltage

Specifications

• Frequency Response: 20 Hz - 20 kHz (+0/–3 dB, @1W reference 1 kHz)
• Amplifier Power:
  • 2 x 120 W @ 4Ohm
  • 2 x 60 W @ 8Ohm
• Continuous Power Per Channel:
  • 2 x 40W @ 4 Ohm
  • 2 x 20W @ 8 Ohm
• THD+N:
• Dynamic Range: 88 dB
• Built-in Loudspeaker EQ: Bose Professional FreeSpace® 3 systems, FS3 subwoofer, DS 16, DS 40 and DS 100
• Input Channels:
  • Line Inputs: 2 unbalanced, 2 balanced
  • Page Input: 1 balanced mic/line
  • Auxiliary Input: 1 unbalanced line
• Dimensions: 1.7" H x 19.0" W x 12.8" D (44 mm H x 483mm W x 324 mm D)
• Net Weight: 9.0 lb (4.1 kg)
• Cooling System: Single fan, continuous left-to-right air flow