RRP
Regular price £1,029.00inc VAT
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The MONACOR PA-4120D is a powerful and energy-efficient 4-channel digital power amplifier designed for professional PA applications. It utilizes Class D technology, making it suitable for both high-impedance 100 V systems and low-impedance 4 Ω speaker setups.
High Efficiency Class D Concept: The Class D circuitry provides high efficiency, leading to reduced energy costs and lower heat generation.
4 Independent Channels: Offers four separate channels, each capable of delivering 120 W RMS power.
Dual Output Mode: Provides versatility for different installations:
100 V operation: 4 x 120 W at 100 V.
Low-Impedance operation: 4 x 120 W at 4 Ω.
Professional Integration: Includes connections for an external on/off switch and an external mute switch for remote control capabilities.
Cooling System: Features a temperature-controlled fan that is continuously adjustable, ensuring reliable operation.
Monitoring LEDs: Front panel LED indicators show the status for Protect, Peak, Signal, and 100 V / 4 Ω operation.
Rack Mountable: Designed as a compact 1 U (Rack Unit) device for easy integration into standard equipment racks.
| Feature | Detail |
| Type | 4-channel Class D PA Power Amplifier |
| Total Power Rating | 480 W (RMS) / 480 W (Peak) |
| Power per Channel (RMS) | 4 x 120 W (at 100 V) 4 x 120 W (at 4 Ω) |
| Output Impedance | 100 V / 83 Ω, 4 Ω |
| Frequency Range | 80 – 16,000 Hz |
| S/N Ratio | > 95 dB(A) |
| THD | < 0.1% |
| Inputs | 775 mV/20 kΩ, balanced (screw contacts) |
| Speaker Connections | Screw contacts |
| Rack Units (RU) | 1 |
| Dimensions (W x H x D) | 483 x 52 x 320 mm |
| Weight | 5.1 kg |
