Bose FreeSpace IZA 2120-LZ Zone Amplifier


Bose FreeSpace ZA 2120-LZ Zone Amplifier is designed to provide basic amplification and sound system expansion. This designed for a wide range of applications.
  • Amplifier Power
  • Frequency Response
  • THD+N
  • Dynamic Range
  • Input Channels


The Bose?FreeSpace?ZA?2120-LZ?zone amplifier is designed to provide basic amplification and sound system expansion when using front-end Bose?products, such as?FreeSpace?integrated zone amplifiers and ControlSpace? engineered sound processors.


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

Key Features

  • Reliable 2 x 120 W Class-D amplification optimized for low-impedance applications
  • Remote option for volume control eliminates the need for bulky, inefficient, and sound-altering in-line volume controls
  • Expansion-ready connectivity with FreeSpace? IZA amplifiers when additional sources and loudspeaker processing is required
  • An intuitive feature setup enables the amplifier to be configured without a PC for output and automatic standby options
  • The auto-Standby feature allows the amplifier to consume less power when not in use
  • Remote muting allows the amplifier to be muted via a centralized control system
SKU: 719782-5440 Category:
Weight 4100 g
Dimensions 44 × 483 × 324 mm

Technical Summary


  • ≤ 0.5 % (at rated power)

Amplifier Power 

  • 2 x 120 W @ 4 Ω, 2 x 60 W @ 8 Ω

Frequency Response 

  • 20 Hz – 20 kHz (+0/–3 dB, @ 1 W reference 1 kHz)

Dynamic Range 

  • 88 dB

Input Channels 

  • 1 unbalanced, 1 balanced


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