PLM‑8M8 PLENA Matrix 8 Channel DSP Matrix Mixer
Key Features:
- Complete DSP solution: Zone matrix mixer and loudspeaker processor.
- Versatile connectivity: Includes 4 microphone/line, 3 music source, call station, and emergency inputs.
- Independent output zones: 8 output zones with "Amp Link" outputs for simplified audio distribution.
- User-friendly controls: Ethernet control with Windows PC GUI and iOS app for zone control via iPhone and iPad.
- RS485 compatibility: Connects call stations and wall control panels for streamlined operation.
Description:
The PLM‑8M8 serves as the core of the PLENA matrix system, offering maximum flexibility and reliability. Paired with PLM‑8CS call stations, PLM‑WCP wall control panels, and PLM‑4Px2x amplifiers, it delivers exceptional performance for a wide range of applications. Its high-fidelity audio quality makes it ideal for live music, background music, high-demand speech environments, and zone announcement use cases.
Applications:
Perfect for environments such as shopping centers, schools, restaurants, bars, gyms, churches, warehouses, offices, regional airports, train stations, boardrooms, conference facilities, museums, and sports venues.
Advanced Functions:
-
DSP Features:
- Input gain adjustment, phantom power, high-pass filters (HPF), dynamic range compression, and parametric EQ.
- Crossover filters with HPF/LPF up to the 8th order.
- Output processing with parametric EQ, delay (up to 120ms), dynamic compression, and output level control.
- Zone and global muting capabilities.
-
Global Controls:
- Customizable zone mixer for individual zone music source selection and mic/line mixing.
- Administrator password protection for advanced functions.
- Drag-and-drop settings for quick duplication of processing blocks across zones.
- Priority and override options, with emergency inputs activated by contact closure.
- Recallable presets (up to 5) for multipurpose venue setups.
-
Connectivity:
- Inputs: 4 XLR/TRS combo connectors for mic/line and 3 RCA connectors for music sources.
- Outputs: 8 zone outputs via Phoenix Euro screw terminals, duplicated in Amp Link format via RJ45.
- Ethernet port for PC and wireless router connection (for iPad/iPhone control).
- RS485 control protocol for call stations and wall panels.
- Additional ports for logic override and mains power connection.
Certifications and Approvals:
- Safety: EN 60065
- EMC Emission: EN 55103‑1
- EMC Immunity: EN 55103‑2
- Certification: CE (Europe)
Technical Specifications:
-
Power Supply:
- Input voltage: 100-240 VAC, 50/60 Hz.
- Power consumption: <10W (idle), 54W (max load).
-
Audio Performance:
- Frequency response: 20 Hz to 20 kHz (+0/‑3 dB).
- THD: <0.01%.
- Dynamic range: >103 dB (A-weighted).
-
Inputs/Outputs:
- Mic/line inputs: 4 (XLR/TRS combo).
- Music inputs: 3 (RCA pairs).
- Zone outputs: 8 (Phoenix terminal + RJ45 Amp Link).
-
Mechanical:
- Dimensions: 45 x 440 x 358 mm (1.8 x 17.3 x 14.1 in).
- Weight: ~6 kg (~13.23 lbs).
- Mounting: Stand-alone or 19” rack.
Included Components:
- 1 PLM‑8M8 DSP Matrix Mixer.
- Power cord.
- 19” mounting brackets.
- Safety documentation.

BOSCH
Bosch Plena - PLM-8M8 PLENA matrix 8 Channel DSP Matrix Mixer
PLM‑8M8 PLENA Matrix 8 Channel DSP Matrix Mixer
Key Features:
- Complete DSP solution: Zone matrix mixer and loudspeaker processor.
- Versatile connectivity: Includes 4 microphone/line, 3 music source, call station, and emergency inputs.
- Independent output zones: 8 output zones with "Amp Link" outputs for simplified audio distribution.
- User-friendly controls: Ethernet control with Windows PC GUI and iOS app for zone control via iPhone and iPad.
- RS485 compatibility: Connects call stations and wall control panels for streamlined operation.
Description:
The PLM‑8M8 serves as the core of the PLENA matrix system, offering maximum flexibility and reliability. Paired with PLM‑8CS call stations, PLM‑WCP wall control panels, and PLM‑4Px2x amplifiers, it delivers exceptional performance for a wide range of applications. Its high-fidelity audio quality makes it ideal for live music, background music, high-demand speech environments, and zone announcement use cases.
Applications:
Perfect for environments such as shopping centers, schools, restaurants, bars, gyms, churches, warehouses, offices, regional airports, train stations, boardrooms, conference facilities, museums, and sports venues.
Advanced Functions:
-
DSP Features:
- Input gain adjustment, phantom power, high-pass filters (HPF), dynamic range compression, and parametric EQ.
- Crossover filters with HPF/LPF up to the 8th order.
- Output processing with parametric EQ, delay (up to 120ms), dynamic compression, and output level control.
- Zone and global muting capabilities.
-
Global Controls:
- Customizable zone mixer for individual zone music source selection and mic/line mixing.
- Administrator password protection for advanced functions.
- Drag-and-drop settings for quick duplication of processing blocks across zones.
- Priority and override options, with emergency inputs activated by contact closure.
- Recallable presets (up to 5) for multipurpose venue setups.
-
Connectivity:
- Inputs: 4 XLR/TRS combo connectors for mic/line and 3 RCA connectors for music sources.
- Outputs: 8 zone outputs via Phoenix Euro screw terminals, duplicated in Amp Link format via RJ45.
- Ethernet port for PC and wireless router connection (for iPad/iPhone control).
- RS485 control protocol for call stations and wall panels.
- Additional ports for logic override and mains power connection.
Certifications and Approvals:
- Safety: EN 60065
- EMC Emission: EN 55103‑1
- EMC Immunity: EN 55103‑2
- Certification: CE (Europe)
Technical Specifications:
-
Power Supply:
- Input voltage: 100-240 VAC, 50/60 Hz.
- Power consumption: <10W (idle), 54W (max load).
-
Audio Performance:
- Frequency response: 20 Hz to 20 kHz (+0/‑3 dB).
- THD: <0.01%.
- Dynamic range: >103 dB (A-weighted).
-
Inputs/Outputs:
- Mic/line inputs: 4 (XLR/TRS combo).
- Music inputs: 3 (RCA pairs).
- Zone outputs: 8 (Phoenix terminal + RJ45 Amp Link).
-
Mechanical:
- Dimensions: 45 x 440 x 358 mm (1.8 x 17.3 x 14.1 in).
- Weight: ~6 kg (~13.23 lbs).
- Mounting: Stand-alone or 19” rack.
Included Components:
- 1 PLM‑8M8 DSP Matrix Mixer.
- Power cord.
- 19” mounting brackets.
- Safety documentation.