JBL NCSMA1120-U-US Four-Input 120W DriveCore Mixer Amplifier, Fanless 1U Half-Rack with 4Ω/8Ω/70V/100V Support and Mounting Kit, (NCSMA1120-U-US)

JBL NCSMA1120-U-US Four-Input 120W DriveCore Mixer Amplifier (NCSMA1120-U-US)

The JBL NCSMA1120-U-US is a professional four-input 120W DriveCore mixer amplifier designed for commercial and installed audio applications requiring efficient amplification, flexible source management, and reliable performance. Featuring advanced DriveCore™ amplifier technology, this compact mixer amplifier delivers high-quality audio performance while maintaining exceptional energy efficiency and reduced operating heat.

Equipped with four audio inputs, the NCSMA1120-U-US allows seamless integration of microphones, media players, paging systems, and other audio sources. Its integrated mixing capabilities provide convenient control over multiple inputs, making it ideal for background music, paging, announcements, and distributed sound applications.

The built-in 120W amplifier supports 4Ω, 8Ω, 70V, and 100V loudspeaker systems, providing outstanding installation flexibility for both low-impedance and constant-voltage commercial audio applications. This versatility makes it suitable for a wide range of environments, from single-room systems to distributed multi-speaker installations.

Designed with a fanless cooling architecture, the NCSMA1120-U-US operates silently, making it ideal for noise-sensitive spaces such as conference rooms, classrooms, boardrooms, hospitality venues, and corporate facilities. The fanless design also contributes to long-term reliability by reducing moving components and maintenance requirements.

Its 1U half-rack form factor allows easy integration into compact AV racks, equipment cabinets, and space-constrained installations. A mounting kit is included for flexible installation options and simplified deployment in professional audio systems.

Built with JBL’s trusted commercial audio engineering and DriveCore technology, the NCSMA1120-U-US provides dependable performance, efficient operation, and flexible connectivity for a broad range of installed sound applications.

Ideal for retail stores, restaurants, hotels, schools, conference rooms, offices, healthcare facilities, houses of worship, hospitality venues, and commercial AV installations, the JBL NCSMA1120-U-US delivers professional mixing and amplification in a compact, energy-efficient design.

Key Features:

• Professional 4-input mixer amplifier for commercial installed audio systems
• Integrated 120W DriveCore™ power amplifier
• Supports 4Ω, 8Ω, 70V, and 100V loudspeaker systems
• Four input channels for microphones and audio source devices
• Fanless design for silent operation and enhanced reliability
• Compact 1U half-rack chassis for space-efficient installations
• Includes mounting kit for flexible rack and cabinet integration
• Suitable for background music, paging, and announcement applications
• Delivers clear speech intelligibility and quality music reproduction
• Energy-efficient DriveCore amplifier technology
• Reliable JBL engineering for continuous commercial operation
• Ideal for hospitality, education, healthcare, retail, corporate, and worship environments
• Designed for professional audio mixing, amplification, and distributed sound applications
• Provides flexible installation options and dependable performance for commercial audio systems requiring compact form factors and multiple loudspeaker compatibility options.