Bose Professional Systems Division
DXA 2120 digital
mixer/amplifier provides signal processing,
mixing, routing, paging and two-channel
amplification for commercial applications
such as conference spaces, retail stores, hotels
It offers three versatile operating modes and
is easily configured using the controls on the
front panel. No external computer is required.
The DXA 2120 digital mixer/amplifier can be
used in both low- and high-impedance systems.
Each of the two output channels delivers 120
watts at 4 ohms or 100 watts for 70/100-volt
applications. An auxiliary output provides a
line-level signal for system expansion.
The DXA 2120 digital mixer/amplifier has six
inputs – four mic/line inputs, one page input
and one direct input that overrides all other
sources when a signal is detected. The four
mic/line inputs connect to sources via 3-pin
Euroblock connectors or dual RCA jacks.
The DXA 2120 digital mixer/amplifier offers three
operating modes for flexibility with commercial
music or speech applications:
Mixer Mode – Each input can be routed to every
output simultaneously. Volume for each input
can be controlled independently, or a master
volume can control both outputs simultaneously.
Dual Mono Select Mode – Two input sources
are available for each output channel. Volume
control and source selection are available in
Stereo Select Mode – Two selectable stereo
sources can be played in stereo in a single output
zone. Volume control and source selection are
available in the zone.
The auxiliary output can be used with all three
modes of operation.
Two user interfaces, volume control and volume
control with A/B select, are available for operation
from remote locations.
An integrated 24-volt DC backup power
connection allows for added reliability and
• Six inputs: four mic/line inputs with choice
of balanced Euroblock or unbalanced RCA
connectors, one page input and one
• Two powered outputs that can operate at high
or low impedance: 2 x 120W at 4
Ω or 2 x 100W
• Three operating modes for greater flexibility
in commercial music or speech applications:
Mixer Mode, Dual Mono Select Mode, Stereo
• Easy setup and control via onboard controls –
no computer needed
• DSP includes loudspeaker EQs and dynamic
EQ functions engineered specifically for
paging provides a smooth transition
between music and announcements
• Two-year transferable limited warranty
The FreeSpace DXA 2120 digital mixer/amplifier
is ideal for commercial applications, such as:
• Conference centers • Retail stores
• Restaurants • Hotels
• Meeting spaces
TECHNICAL DATA SHEET