The Bosch PRM-4P600 is a high-efficiency, compact, and versatile 4-channel digital power amplifier designed for commercial audio installations and public address systems. Delivering 4 x 150 watts per channel at 8? or 100V, it is the ideal solution for multi-zone audio distribution in environments such as offices, retail stores, educational institutions, hospitality venues, and houses of worship.
Featuring Very Low Distortion (VLD) technology, the PRM-4P600 ensures clean, transparent sound quality with minimal signal coloration, while maintaining energy efficiency and reliability for continuous operation.
FEATURES
4 x 150W Power Output
Delivers 150 watts per channel at 8? or 100V, supporting both low-impedance and constant-voltage loudspeaker systems.VLD (Very Low Distortion) Technology
Ensures excellent audio fidelity with minimal harmonic distortion, making it suitable for both speech and music applications.Class-D Amplification
Highly efficient design reduces power consumption and heat, allowing for compact size and cooler operation.Flexible Inputs and Outputs
Balanced Euroblock connectors ensure easy integration into professional installations.Protection Features
Includes over-temperature, overload, short circuit, and DC protection to ensure safe and reliable operation.Fanless Operation
Silent, convection-cooled design – ideal for noise-sensitive environments.Compact 1U Rack Mountable
Fits easily into any standard AV rack without requiring additional ventilation space.
APPLICATIONS
- Retail Stores and Shopping Malls
- Restaurants, Bars, and Cafés
- Hotels and Resorts
- Conference Rooms
- Schools and Universities
- Houses of Worship
- Healthcare Facilities
SPECIFICATIONS
| Specification | Details |
|---|---|
| Model | Bosch PRM-4P600 |
| Channels | 4 |
| Rated Power Output | 4 × 150 W @ 8? / 100V |
| Amplifier Type | Class-D |
| Frequency Response | 70 Hz – 20 kHz (+1/−3 dB, 100V line) |
| Total Harmonic Distortion (THD) | < 0.1% @ 1 kHz, rated power |
| Signal-to-Noise Ratio (SNR) | > 100 dB (A-weighted) |
| Input Sensitivity | 1.2 dBu (1 Vrms) |
| Input Connectors | Balanced Euroblock (per channel) |
| Output Connectors | Euroblock |
| Cooling | Fanless (convection-cooled) |
| Protection | Overload, short-circuit, over-temp, DC fault |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption (Max) | Approx. 600 W |
| Mounting | 1U 19” rack mountable |
| Dimensions (W x H x D) | 483 x 44 x 375 mm (19″ x 1.7″ x 14.8″) |
| Weight | Approx. 6.8 kg (15 lbs) |
| Certifications | CE, CB, RoHS, EN 54-16 compliant |
| EAN Code | 4060039164049 |













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