Bosch PRS-4P125 4x125W Power Amplifier Reliable Multi Zone PA System Distribution
The Bosch PRS-4P125 is a reliable 4×125W power amplifier engineered for stable multi-zone audio distribution within professional PA and voice evacuation systems. It offers high-efficiency performance, clean output, and long-distance 100V line capability for commercial audio environments.
Features of Bosch PRS-4P125
- 4-channel 4×125W power amplification
- Efficient and stable Class-D output stage
- Designed for continuous operation in PA systems
- Supports 100V transmission for long cable runs
- Low-distortion, noise-free performance
- Built-in multi-level protection circuitry
- Rugged professional-grade design
- Reliable for multi-zone installations
- Advanced cooling for long-term stability
- Ideal for expanding PA system capacity
Applications of Bosch PRS-4P125
- Public address and evacuation systems
- Industrial and commercial complexes
- Transportation stations and airports
- Large-scale distributed speaker networks
- Multi-zone building audio
- High-power PA reinforcement
Specifications of Bosch PRS-4P125
| Model | PRS-4P125 |
| Type | 4-Channel 125W Power Amplifier |
| Power Output | 4×125W continuous |
| Amplifier Class | Class-D |
| Line Compatibility | 100V / 70V / 8Ω |
| Input | Balanced audio inputs |
| Output | Four dedicated amplifier outputs |
| Cooling | Active intelligent cooling |
| Protection | Thermal, overload, short-circuit |
| Signal Quality | High clarity, low noise |
| Construction | Heavy-duty metal chassis |
| Dimensions | Rack-mount standard |
| Weight | Approx. 10.3 kg |
| Operating Temperature | 0 °C to +45 °C |
| Warranty | 3-Year Manufacturer Warranty |
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