Biamp MA120 Mixer Amplifier 70–100 V/120 W

Biamp MA120 70–100V/120W Mixer Amplifier: A high-performance audio hub for your commercial business

Are you looking for a reliable solution to precisely control background music and important announcements across your spacious business premises? The Biamp MA120 Mixer Amplifier 70–100V/120W offers you exactly this flexibility in a robust rack-mount format. Whether in large retail outlets, spacious catering establishments or office complexes, this unit ensures clear audio transmission. Thanks to its intelligent priority system, emergency messages are always given priority, ensuring your communications always get through. Discover the ideal balance of performance, efficiency and ease of use for your day-to-day operations.

Your benefits at a glance

• Flexible audio distribution: The continuous output of 120 watts supports both low-impedance 4-ohm loudspeakers and 70- and 100-volt systems for versatile large-scale installations.
• Reliable communication: Four priority levels and a dedicated emergency input ensure that critical announcements immediately interrupt background music.
• Uninterrupted atmosphere: Fanless operation enables completely silent background use, which is a major advantage in quiet business environments.
• Cost-effective operation: The automatic standby mode reduces energy consumption to an economical 0.5 watts during periods of inactivity, thereby lowering your running costs.

Powerful 120-watt output and versatile connectivity

Experience audio quality that adapts precisely to your large premises. The Biamp MA120 mixer amplifier delivers a continuous output power of 120 watts. This power is utilised to the full thanks to modern Class D amplifier technology. During installation, you can easily decide whether to drive low-impedance 4-ohm loudspeakers or wide-area 70- or 100-volt systems. The front panel has been deliberately designed for user-friendliness and features easily accessible volume and microphone controls. This makes day-to-day operation particularly straightforward for every member of staff. The various inputs on the rear panel allow you to make a range of audio connections. For example, you can use two microphones via the balanced inputs with 48-volt phantom power and, at the same time, integrate four stereo sources for your background music. You get a centralised and logically structured control unit for your entire audio system.

Intelligent routing for absolutely reliable announcements

Rely on an audio system that reacts correctly and fully automatically at crucial moments. The Biamp MA120’s integrated control system features four priority levels, which organise your audio signals effectively. A dedicated emergency input with a mute function ensures that, in the event of an emergency, all other audio sources are immediately cut off. A separate microphone input with an integrated chime is available for regular announcements. The 24-volt priority output overrides local volume controls on the walls. This ensures that every important message is broadcast at the preset volume. This is a major safety benefit in high-traffic areas such as supermarkets or waiting rooms. Your staff can make announcements without having to worry about the technical processes in the background.

Robust 19-inch design and all technical specifications at a glance

Benefit from technology that works invisibly in the background and conserves your resources. The amplifier’s fanless design ensures whisper-quiet operation thanks to natural convection cooling. In addition, the system continuously monitors incoming signals and switches to an extremely energy-efficient standby mode after ten minutes without an audio signal. This reduces power consumption to just 0.5 watts. The robust housing fits perfectly into standard 19-inch rack cabinets, thereby saving valuable space. To help you plan your project precisely, you’ll find a detailed summary of all relevant technical data here.

Our verdict: Why the Biamp MA120 is the ideal choice for your business premises

The Biamp MA120 70–100 V/120 W mixer amplifier is a versatile and powerful control centre for your commercial audio system. The combination of a powerful 120-watt output, flexible connections for 4-ohm or 70- and 100-volt systems, and the intelligent priority system for public address announcements solves the typical acoustic challenges encountered in day-to-day business operations. The fanless design and energy-efficient standby mode of 0.5 watts offer you long-term value through low running costs. As your reliable partner for media technology, we’re happy to support you in planning your new audio equipment and bring your ideas to life in a comprehensive manner. Simply get in touch with us by email or phone for personalised advice from a single source!