The Monacor PA-8125DX is a high-performance DSP-controlled Class D mixing amplifier designed for sophisticated multi-zone audio systems in commercial and public spaces. Offering 8 × 125W outputs at 4/8?Ω or 4 × 250W at 100V line level, this flexible amplifier supports both low and high impedance setups. Built around PASCAL power technology, the PA-8125DX delivers reliable power, intelligent control, and advanced audio processing for scalable multi-room PA applications.
Featuring a clean and modern design, the PA-8125DX is engineered for rack-mount installations in professional AV environments. It includes a web-based HTML5 graphical interface that allows intuitive setup and control from any modern browser and is compatible with PC, Mac, iOS, and Android devices. Durable and professional-grade input and output terminals, network connectivity, and a GPIO interface ensure seamless integration into new or existing PA systems.
| Specification | Details |
|---|---|
| Amplifier Type | Class D with DSP (PASCAL-powered) |
| Power Output | 8 × 125W (4/8?Ω) or 4 × 250W (100V) |
| Speaker Outputs | Detachable screw terminals for 8 channels or 2 × 100V zones |
| Inputs | 8 analogue mic/line (balanced screw terminal or RCA), 1 × S/PDIF digital |
| User Interface | HTML5 GUI via web browser (PC, Mac, iOS, Android) |
| DSP Features | Parametric EQ, FIR filters, delay, HP/LP filters, limiter, phase, compressor |
| Talkover | With routing and priority control |
| Remote Control | GPIO (volume, standby) |
| Digital Audio | S/PDIF input/output (RCA) |
| Network Connectivity | LAN / WLAN (for web interface) |
| Built-in Generator | Sine wave tone generator |
| Protection Features | Short circuit, DC, overload, under-voltage, excess temperature |
The Monacor PA-8125DX offers a complete solution for scalable multi-zone public address systems, with superior audio control, dependable performance, and remote configuration. Suitable for hospitality, education, retail, and corporate settings, it provides precise sound distribution, web-based management, and powerful DSP processing to meet the needs of demanding installations.
Q: Can I control the amplifier from a tablet or smartphone?
A: Yes, the PA-8125DX uses an HTML5 web interface accessible via any browser—no app needed.
Q: What’s the maximum number of speaker zones supported?
A: Up to 8 speaker outputs (4/8?Ω) or 4 × 250W outputs in 100V mode across four zones.
Q: Does it support paging or talkover?
A: Yes, it includes configurable talkover with routing and priority for paging systems.
Q: Is there built-in speaker EQ and delay?
A: Yes, parametric EQ, FIR filters, delay, and phase control are all included for speaker alignment and tuning.
Q: Can it integrate with building automation or remote control panels?
A: Yes, it features a GPIO interface for volume and standby control via external systems.
