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BOSE  |  SKU: I643866-N

Bose FreeSpace IZA 2120-HZ Integrated Zone Amplifier

MSRP: $130400

In Stock — Ships ASAP
$1,03995 USD
Shipping calculated at checkout.

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About Inventory Status

Questions? Call or text us at 301-946-8808.

In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions

Questions? Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

Description


Bose FreeSpace IZA 2120-HZ Integrated Zone Amplifier

The Bose FreeSpace IZA 2120-HZ Integrated Zone Amplifier is purpose-built for commercial background and foreground music and paging applications. Optimized for use with Bose FreeSpace and DesignMax loudspeakers, it combines 2 x 120 W of 70/100V Class-D power with onboard DSP, Loudspeaker EQ, Opti-Voice paging, and Dynamic EQ to deliver clear announcements and full, balanced music at any volume level across two independent zones.


  • True two-zone design with independent outputs, level, source selection, tone controls, and paging/aux routing
  • Opti-Voice paging enhances vocal frequencies for clearer announcements and smooth transitions between music and speech
  • Dynamic EQ maintains full and balanced music at low, medium, and high volume levels
  • Independent Loudspeaker EQ per output for simple, optimized connection to Bose FreeSpace and DesignMax loudspeakers
  • Reliable 2 x 120 W Class-D amplification optimized for 70/100V high-impedance systems
  • Support for dual remotes and Bose ControlCenter controllers for flexible, wall-mounted zone volume/source control
  • Front-panel controls for input select, tone, and master level plus 3.5 mm aux input for quick connection of mobile devices
  • Intuitive, PC-free setup for inputs, outputs, paging priorities, remotes, and Auto-Standby options
  • Remote muting capability for integration with centralized control and safety systems
  • Compact 1U rackmount chassis with forced-air cooling for dependable commercial operation


Ideal for retail stores, restaurants and bars, hospitality venues, conference centers, schools, and auxiliary zones, the FreeSpace IZA 2120-HZ brings together routing, processing, and amplification in a single, easy-to-use package that elevates everyday audio while simplifying installation and operation.


Specifications

Applications

  • Retail stores
  • Restaurants and bars
  • Hospitality venues
  • Conference centers
  • Schools and education facilities
  • Auxiliary and overflow zones

Power and Performance

  • Amplifier Power: 2 x 120 W @ 70/100V
  • Amplifier Type: Class-D, high-impedance
  • Frequency Response: 55 Hz – 20 kHz (+0 / –3 dB, @ 1 W reference 1 kHz)
  • Total Harmonic Distortion + Noise (THD+N): ≤ 0.3% (at rated power)
  • Channel Separation (Crosstalk): ≤ –58 dBu (below rated power, 1 kHz)
  • Dynamic Range: 88 dB

Integrated DSP

  • Conversion: 24-bit / 48 kHz A/D and D/A
  • Processing Functions: Loudspeaker EQ, Opti-Voice paging, Dynamic EQ
  • Loudspeaker Presets: High-pass filter, FS2C/SE/P, FS4CE/SE, DM2C-LP/S, SUB (55 – 100 Hz)
  • Audio Latency: 10.4 ms (any input to speaker output or aux output)

Audio Inputs

  • Line Inputs (Program A/B)
    • Channels: 2 unbalanced, 2 balanced
    • Connectors: Stereo RCA, 5-pin Euroblock
    • Input Range: –8 dBu to 22 dBu
    • Gain Adjustment: 0 dB to –30 dB
    • Input Impedance: 20 kΩ (fixed)
    • Maximum Input Level: 22 dBu
    • Nominal Input Level: 4 dBu
  • Page Input
    • Channels: 1 balanced mic/line
    • Connector: 4-pin Euroblock
    • Input Range: –58 dBu to 12 dBu
    • Gain Adjustment: 0 dB to +50 dB
    • Input Impedance: 2 kΩ (fixed)
    • Maximum Input Level: 12 dBu
    • Nominal Input Level: –38 dBu
  • Auxiliary Input
    • Channels: 1 unbalanced line
    • Connector: 1/8" (3.5 mm) TRS
    • Input Range: –60 dBu to –1 dBu
    • Input Impedance: 20 kΩ (fixed)
    • Maximum Input Level: –1 dBu
    • Nominal Input Level: –8 dBu

Audio Outputs

  • Amplifier Outputs
    • Outputs: 2 (Zone 1 / Zone 2)
    • Connector: 2-pin inverted Euroblock
    • Power: 2 x 120 W @ 70/100V
  • Auxiliary Output
    • Outputs: 1 unbalanced
    • Connector: Stereo RCA
    • Output Impedance: 400 Ω
    • Nominal Output Level: 2 dBu

Front Panel Indicators and Controls

  • Power LED: Solid blue (power on), blinking blue (standby)
  • Input Signal Clip LED: Green (–37 dBu to 11 dBu), red (over 11 dBu, master level set to 5)
  • Output Signal Clip LED: Green (–46 dBFS to –2 dBFS), red (over –2 dBFS, approx. 80 W/channel)
  • Controls: Power On/Off, Input Select (A/B), Treble and Bass tone controls (per zone), Master Level

Rear Panel Controls and Connections

  • Amplifier mode DIP switches
  • Loudspeaker EQ preset selector
  • Input gain trims (A/B/Page)
  • Output trims
  • Remote connectors (x2) for Bose ControlCenter zone controllers
  • Remote mute input (contact closure, normally open)

Electrical

  • Mains Voltage: 100 VAC – 240 VAC (±10%, 50/60 Hz)
  • AC Power Consumption: 26 W (standby), 300 W (max)
  • Mains Connector: IEC C14
  • Maximum Inrush Current: 12.6 A (230 VAC / 50 Hz), 6.6 A (120 VAC / 60 Hz)
  • Protection: High temperature, output short, excessively low or high AC line voltage
  • Auto-Standby: Yes (reduced power consumption when idle)

Physical

  • Dimensions (H x W x D): 1.7" x 19.0" x 12.8" (44 mm x 483 mm x 324 mm)
  • Net Weight: 9.0 lb (4.1 kg)
  • Shipping Weight: 12.0 lb (5.4 kg)
  • Cooling: Single fan, continuous left-to-right airflow
  • Form Factor: 1U rackmount

Control and Integration

  • Control Inputs: Remote inputs for one or two Bose ControlCenter CC-1/CC-2 controllers, or 1 & 1 combination
  • Zone Control: Dual remotes for independent or combined zone volume/source control
  • Remote Muting: Mute input via contact closure (normally open) for centralized control systems


Manufacturer: BOSE
Model: 719782-1430
SKU: I643866-N-3-WHXE
UPC: 017817818827


We are Chuck Levin's Washington Music Center

Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.


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