This manual introduces the features and characteristics of the Plena Mixer Amplifier.
This manual provides installation, configuration and operating information for the Plena Mixer Amplifier, a professional public‑address unit that mixes up to four microphone/line signals and three music sources. It is intended for installers and end users of Plena PA systems.
The document covers unpacking, rack mounting, wiring of inputs and outputs, wall‑panel connection, power settings, and detailed technical specifications such as electrical ratings, dimensions and environmental limits.
| Mains voltage | 230 VAC, ±10%, 50/60 Hz |
|---|---|
| Power consumption (VA) | PLE-1MA030-EU 100 VA, PLE-1MA060-EU 200 VA, PLE-1MA120-EU 400 VA |
| Inrush current | PLE-1MA030-EU 4.5 A, PLE-1MA060-EU 5 A, PLE-1MA120-EU 10 A |
| Maximum / rated power | PLE-1MA120-EU 180 W / 120 W |
| Dimensions (H × W × D) | 100 × 430 × 270 mm (19" wide, 2U high) |
| Weight | PLE-1MA030-EU approx. 5 kg, PLE-1MA060-EU approx. 8.5 kg, PLE-1MA120-EU approx. 10.5 kg |
The amplifier has four microphone/line inputs.
The PLE-1MA120-EU is rated for 120 W (maximum 180 W).