MONACOR PA-12040 4 x 120W 4 Zone Mixer 100V 4/8 Ohm

Monacor PA-12040 4-Zone Matrix Mixing Amplifier Overview The Monacor PA-12040 is a professional-grade 4-zone matrix mixing amplifier designed for flexible multi-zone public address systems. Delivering 120 W per zone, it supports both 100 V and 4/8 Ω operations, making it suitable for environments such as hotels, conference centres, educational institutions, and large retail spaces. The integrated limiter ensures optimal capacity utilisation and provides reliable protection for connected speakers. Design and Build Quality Encased in a durable 3U, 19-inch steel chassis, the PA-12040 is built for longevity and seamless integration into standard rack systems. The front panel features intuitive controls, including gain knobs, 2-way tone controls, channel mute switches, and zone routing switches for each input channel. VU meters for zone and monitor levels and an adjustable headphone output facilitate precise audio monitoring and adjustments. The unit employs fan cooling to maintain optimal operating temperatures during prolonged use. Key Technologies and Features Multiple Input Options: Three microphone/line inputs via combination jacks and two stereo line inputs via RCA jacks accommodate a variety of audio sources. Phantom Power: Each microphone input offers switchable 46 V phantom power, enabling the use of condenser microphones. Priority Function: Channel 1 includes a switchable priority function, allowing important announcements to override other inputs. Independent Paging Input: A dedicated paging input can be routed to all zones, facilitating efficient communication across multiple areas. Integrated Limiter: Protects connected speakers by ensuring the amplifier operates within safe parameters, preventing distortion and damage. Independent Zone Control: Four zone outputs can be individually controlled, allowing tailored audio distribution to different areas. Specifications Specification Details Peak Output Power 4 x 170 W Power Rating 4 x 120 W Inputs 3 x Mic/Line (combo jacks), 2 x Line Stereo (RCA) Frequency Range 50 Hz - 17,000 Hz Equalizer Bass: ±10 dB at 100 Hz; Treble: ±10 dB at 10 kHz Signal-to-Noise Ratio Mic: >65 dB; Line: >75 dB Total Harmonic Distortion (THD)