
The MONACOR PA-M412 is a professional 4-zone PA matrix mixing amplifier designed for complex commercial audio distribution. Using highly efficient Class D technology to minimize energy costs and heat, it provides 120 W of power per zone for managing music, announcements, and priority messages across up to four distinct areas.
This amplifier is an excellent solution for establishments like multi-story buildings, larger restaurants, or retail chains that need centralized control over separate zones.
Quad Zone Matrix: Features 4 independent zones, each delivering 120 W (at 100 V), allowing for simultaneous broadcasting of different audio sources to different areas.
High Efficiency: Utilizes a Class D concept, which ensures efficient power use, low energy consumption, and reduced heat output.
Multiple Inputs (8 Channels Total):
4 Adjustable Mic/Line Inputs (XLR/6.3 mm jack): Includes 3-way equalization (bass, midrange, treble) and switchable 24 V phantom power for condenser microphones.
4 Adjustable Line Inputs (6.3 mm jack and RCA L/R): For connecting stereo music sources.
Equalization: Provides detailed sound shaping with 3-way EQs on input channels (±12 dB) and 2-way EQs on output zones (±15 dB).
Priority & Muting:
Features a Talkover function on channel 1 for primary announcements.
Includes a Mute function for muting individual zones and a dedicated connection for an external mute switch to immediately silence all zones (e.g., for emergency override).
Remote Control Capability: Includes connections for the optional PA-M4RC zone paging microphone (RJ45) and 4 connections for PA-M1WP wall modules (RJ45), enabling local volume/source control and announcements within each zone.
Monitor Function: Features an adjustable monitor function for pre-listening signals.
Installation: Designed for standard 482 mm (19") rack installation (2 Rack Units, RU).
| Specification | Value |
| Type | 4-Zone PA Matrix Mixing Amplifier |
| Power Rating (per zone) | 4 x 120 W (RMS) at 100 V |
| Peak Output Power | 4 x 170 W |
| Zones | 4 |
| Channels | 8 |
| Frequency Range | 20–20,000 Hz |
| THD | < 0.1% |
| Phantom Power | 24 V |
| Inputs | 4 x XLR (Mic/Line), 4 x 6.3 mm jack (Line 1-4), 4 x 6.3 mm jack (Line 5-8), 4 x RCA L/R (Line 5-8) |
| Output Connections | Screw terminals (speakers) |
| Remote Connections | 1 x RJ45 (Push-to-Talk Mic), 4 x RJ45 (Remote In) |
| Dimensions (W x H x D) | 482 x 88 x 320 mm |
| Rack Units (RU) | 2 |
| Weight | 6.2 kg |