JBL CSMA 2120 2 x 120W DriveCore™ Subwoofer – Full Width 1U Design

JBL CSMA 2120 2 x 120W DriveCore™ Commercial Amplifier – Full Width 1U Design

• The JBL CSMA 2120 commercial amplifier is a complete solution combining a multi-channel mixer and a two-channel amplifier in one professional device. It is specifically designed for commercial audio applications that require flexible sound distribution and powerful performance in environments such as schools, hotels, restaurants, and places of worship.

• Thanks to Crown DriveCore™ technology, the device offers high operating efficiency with a compact 1U height and fanless design for quiet and stable operation.

Technical description:

• The CSMA 2120 amplifiers provide eight mixer inputs with two independent output channels, with a total power of 2 x 120 watts, enabling the operation of separate audio zones or the distribution of different sources with high flexibility.

• It supports operation on 4 or 8 ohms, as well as 70V and 100V distributed systems without the need for an external transformer, making it ideal for large, multi-zone commercial systems.

• It features a sleek front panel with independent volume control for each input channel, a master volume control, and bass and treble adjustments. All knobs are surrounded by illuminated rings for easy operation in low-light environments.

• Phantom Power supports 27VDC for microphones, Priority Muting, and Configurable Output Routing to customize the signal distribution between the two channels.

• The Amplifier Fire amplifier also has an RJ45 port to support the JBL CSR-V wall unit, and a universal 100–240VAC 50/60Hz power supply.

Technical specifications:

• Model:
• JBL CSMA 2120
• Type:
• 2-channel commercial mixer/amplifier
• ability:
• 2 x 120W
• Number of entries:
• 8 entrances
• Number of outputs:
• 2 Output Channels
• Input sensitivity:
• 0.775 Vrms at 8 ohms
• Phantom Power:
• 27VDC
• Priority Muting:
• Yes
• Configurable Output Routing:
• Yes
• Supported impedance:
• 4 ohms
• 8 ohms
• 70V
• 100V
• power supply:
• 100-240VAC
• 50/60Hz
• Dimensions (height x width x depth):
• 43.3 × 436.9 × 303.4 mm
• Shipping weight:
• 7.0 kg
• Attached attachments:
• Rack Mounting Kit
• Design:
• 1U Full Rack
• Fanless

Key features:

• 8 Mixer Inputs
• 2 x 120W output power
• Supports 4/8 ohm and 70V/100V
• Crown DriveCore™ technology
• 1U full-width design
• Fanless operation
• Independent control of Bass and Treble
• Light rings around the handles
• Support for CSR-V wall unit
• Priority Muting
• Configurable Output Routing
• Manufactured according to GreenEdge™ and RoHS standards

Product summary:

• The JBL CSMA 2120 subwoofer offers professional, multi-zone audio management in a single, compact device. With its high power output and flexible connectivity, it's an ideal choice for commercial systems demanding consistent performance and precise sound distribution.

Additional features:

• High energy efficiency, up to 80% higher than previous designs.
• Silent operation suitable for sensitive environments
• Sleek industrial design
• Low energy consumption
• Environmentally friendly manufacturing materials
• It can be easily integrated with commercial JBL amplifiers and speakers.

Applications used for the product:

• Schools and universities
• Hotels
• Restaurants and cafes
• hospitals
• Places of worship
• Shopping centers
• Gyms
• Public address systems
• Multi-zone audio systems

Summary and final advice:

• If you are looking for a professional solution for managing and amplifying sound in a multi-zone commercial system, then amplifiers The JBL CSMA 2120 gives you power and flexibility in one device. Its 2 x 120W power output makes it suitable for medium to large spaces, while 70V/100V support allows for easy design of distributed systems.

• For optimal performance, organize inputs by region or usage type (music/call), and take advantage of Configurable Output Routing to customize each channel to your needs. This device is a complete audio control center that combines reliability, efficiency, and ease of use in a professional environment.

• Detailed product data (Data Sheet).