Product Overview The Biamp Commercial MA60 is a half-rack, 60W single-channel mixing amplifier. Designed for ease of use, its front panel includes volume and microphone controls that provide immediate visual feedback on system operation. The MA60 supports 4Ω and 70V/100V outputs and uses a Class D amplifier topology. Product Description The MA60 is equipped with four priority levels for audio routing: one emergency input, one paging input, one mic/line input, and two stereo line (mono-summed) inputs. A 24V priority output overrides local volume controls, and a dedicated emergency input with a mute-all switch supports life-safety workflows. The paging mic input includes contact closure and a chime, and the mic/line input offers 48V phantom power. The amplifier uses fanless convection cooling with an internal universal power supply and auto standby mode, and can be rack-mounted in 2RU with an optional accessory. It is CE marked, UL listed, RoHS compliant, and covered by Biamp Systems’ five-year warranty. Key Features 60W Single Channel — Single-channel amplifier delivering 60 watts of continuous power. Multi-Mode Outputs — Supports 4Ω and 70V/100V outputs. Four Priority Levels — Emergency, paging, mic/line and two stereo inputs with four priority levels. Emergency Input — Dedicated emergency input with mute-all switch and 24V priority output. Paging With Chime — Paging mic input with contact closure and chime. Class D, Fanless — Class D topology with convection cooling and internal universal power supply. Typical Applications Commercial meeting space Multi-purpose room Training room Technical Specifications Configuration Single channel, half-rack mixing amplifier Output Power 60W Output Tappings 70V / 4 ohms Minimum Load Impedance 4 ohms Amplifier Topology Class D Frequency Response 60 Hz - 20 kHz Mic Inputs 2 balanced (48V phantom available) Line Inputs 2 stereo unbalanced Priority Levels 4 (incl. emergency input) Cooling Convection (fanless) Power Supply 100 - 240 VAC internal Power Consumption (max) 100W Rack Height 2RU (with optional accessory) Net Weight 5.73 lb Compliance CE marked, UL listed, RoHS compliant Biamp 5-Year Warranty Covered by Biamp Systems’ five-year warranty. Explore the full Biamp collection at Creation Networks