Bosch PLM-4P220-US 4x220 Watt Amplifier, 4 Inputs with DSP
- 4x220 watt amplifier
- 4 inputs with digital sound processor
- Class D power amplifier
- 100V/70V/8 ohm/4 ohm outputs
- Complete loudspeaker processing DSP with input mixing; controlled by PC GUI and iOS app

The PLM-4P220-US matrix Amplifiers are built to perform. Designed to be reliable, cost-effective, multi-channel amplifiers; they are suitable for almost any application that demands high-quality audio and flexible control. The built-in DSP processor is packed with powerful features. The loudspeaker library will allow the easy tuning of Bosch/EV/Dynacord loudspeaker products. The power-saving mode on the amplifier allows the amplifier to save over 80% of its running costs when areas are not being used. Equipped with "Amp Link", combining both the PLM-4Px2x amplifiers with the PLM-8M8 8 Channel DSP Matrix Mixer couldn't be easier. Some typical applications include shopping centers, schools, restaurants, bars, nightclubs, cafes, gyms, recreational facilities, churches, warehouses, office buildings, regional airports, train stations, bus terminals, boardrooms, meeting rooms, conference facilities, small theme parks, museums, back of house performing arts centers, and sports stadia.
Bosch PLM-4P220-US Amplifier Features
- 4x220 Watt Output: Delivers powerful audio performance suitable for various environments and applications.
- 4 Inputs with DSP: Provides flexible audio routing and mixing for enhanced sound control.
- Class D Technology: Ensures high efficiency and reduced energy consumption while maintaining audio quality.
- Multi-Output Compatibility: Supports 100V/70V/8 ohm/4 ohm outputs for versatile installation options.
- Advanced Loudspeaker Processing: The DSP features enable precise control and tuning of sound, managed easily via a PC GUI or iOS app.
- Amp Link Connectivity: Facilitates simple integration with other Bosch equipment, particularly the PLM-8M8.
- Eco-Friendly Standby Mode: Automatically reduces power consumption during inactive times, contributing to cost savings.
Bosch PLM-4P220-US Specifications
| Product Type | 4 Channel Power Amplifier |
| Power Output | 4x220 Watts |
| Input Channels | 4 |
| Amplifier Class | Class D |
| Output Modes | 100V/70V/8 ohm/4 ohm |
| DSP Features | Complete loudspeaker processing with input mixing |
| Control Interface | PC GUI and iOS app |
| Connection Type | Amp Link for integration |
| Energy Efficiency | Over 80% cost savings in standby mode |



