The JBL® CSMA series of Mixer-Amplifiers, specifically the NCSMA280-U-EU model, epitomizes innovation and efficiency in commercial sound applications. Designed for both commercial and industrial use, this mixer-amplifier features eight inputs and two outputs with power options of 40, 80, and 120 watts. Its robust design and versatile functionality make it ideal for various audio setups, from small venues to large-scale installations.

One of the standout features of the CSMA series is its fanless, space-saving 1U design. This compact form factor not only conserves valuable rack space but also ensures silent operation, making it suitable for noise-sensitive environments. The sleek industrial look is complemented by illuminated rings around each volume control, enhancing visibility and ease of operation in low-light conditions. This thoughtful design element reflects JBL’s commitment to user-friendly and aesthetically pleasing equipment.

Connectivity is a key aspect of the CSMA series. The mixer-amplifier is equipped with Euro-block type mic/line input connectors and output connectors, facilitating secure and reliable connections. This versatile connectivity supports a wide range of audio sources and configurations, making the CSMA series highly adaptable to different installation needs. Independent bass and treble controls for each output channel provide precise audio tuning, allowing users to tailor the sound to their specific requirements.

The CSMA series supports both 70V and 100V distributed audio systems without the need for a separate transformer. This capability is particularly beneficial for large installations, where distributed audio systems are commonly used. The built-in support for these systems simplifies installation and reduces the need for additional equipment, streamlining the setup process.

Remote volume control capability is another significant feature of the CSMA series. Using the JBL CSR-V module and a standard Ethernet cable, users can adjust volume levels remotely, adding convenience and flexibility to the system operation. Priority muting is also included, ensuring that important announcements or paging signals can override other audio sources when necessary. This feature is crucial for environments where timely and clear communication is essential, such as in retail stores, airports, and corporate offices.

The CSMA series utilizes Crown’s DriveCoreTM technology, renowned for its excellent audio performance and high efficiency. DriveCore technology reduces the size and weight of the amplifiers while maintaining superior sound quality and reliability. This innovative technology ensures that the CSMA series delivers powerful and clear audio, making it a reliable choice for demanding commercial applications.

In line with HARMAN’s GreenEdgeTM environmental initiative, the CSMA series is manufactured to lead-free ROHS standards. The use of recycled metals and an energy-saving powder coat process reflects JBL’s commitment to sustainability and environmentally conscious manufacturing practices. This approach not only benefits the environment but also enhances the durability and longevity of the equipment.

The CSMA series includes a rack mounting kit, further simplifying the installation process. The three-year, no-fault, fully transferable warranty provides peace of mind, ensuring that the investment is protected and the equipment remains reliable over time.

In conclusion, the JBL® CSMA series of Mixer-Amplifiers, particularly the NCSMA280-U-EU model, stands out as a versatile and efficient solution for commercial sound applications. With its compact design, extensive connectivity options, and advanced features such as DriveCoreTM technology and remote volume control, it meets the needs of various environments while maintaining high performance and reliability. The CSMA series exemplifies JBL’s dedication to delivering cutting-edge audio solutions that are both user-friendly and environmentally responsible.