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Bosch – PLE‑1MExx0‑xx Plena Mixer Amplifier
- 4 microphone / line inputs, plus music source input
- Announcement only output, 3‑wire volume override
- Wide range of output power (60, 120 and 240 Watts)
- 2‑tone chime
These Plena Economy mixer amplifiers are professional public address units with modern state‑of‑the‑art features. They are easy to use, taking the complexity away from the user and putting it where it belongs, inside the equipment. Providing a crisp call or clear music is as easy as turning on the radio. Offering the essentials of public address
in an affordable package.
Specifications
| Mains power supply | |
|---|---|
| Voltage -EU versions | 230 VAC ±10%, 50/60 Hz (reduced power at lower mains voltage) |
| Voltage -CN versions | 220 VAC ±10%, 50/60 Hz (reduced power at lower mains voltage) |
| Voltage -US versions | 120 VAC ±10%, 50/60 Hz (reduced power at lower mains voltage) |
| Inrush currentPLE‑1ME060‑EU or -CN | 5 A |
| Inrush currentPLE‑1ME120‑EU or -CN | 10 A |
| Inrush currentPLE‑1ME240‑EU or -CN | 12 A |
| Inrush current PLE‑1ME060‑US | 10 A |
| Inrush current PLE‑1ME120‑US | 20 A |
| Inrush current PLE‑1ME240‑US | 24 A |
| Power consumption | |
| PLE‑1ME060‑xx | 200 VA |
| PLE‑1ME120‑xx | 400 VA |
| PLE‑1ME240‑xx | 800 VA |
| Performance | |
|---|---|
| Frequency response (Line) | 60 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB ref. rated output) |
| Frequency response (Mic.) | 70 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB ref. rated output) |
| Distortion | <1% @ rated output power, 1 kHz |
| Bass Control | Max. ± 8 dB |
| Treble Control | Max. ± 8 dB |
| Mic./Line input | 4 x |
| Input 1 (push-to-talk contact with priority) | 5‑pin Euro style, balanced, phantom |
| Input 2 | 3‑pin Euro style, balanced, phantom |
| Input 3 and 4 | TRS Jack (1/4, 6.3mm) balanced |
| Sensitivity | 1 mV (mic.); 300 mV (line) |
| Impedance | >1 kohm (mic.); >5 kohm (line) |
| Dynamic range | 93 dB |
| S/N (flat at max volume) | >63 dB (mic.); >70 dB (line) |
| S/N (flat at min volume/muted) | >75 dB |
| CMRR (mic.) | >40 dB (50 Hz to 20 kHz) |
| Headroom | >25 dB |
| Speech filter | -3 dB @ 315 Hz, high-pass, 6 dB/oct |
| Phantom power supply | 16 V via 1.2 kohm (mic.) |
| Music input | |
| Connector | Cinch, stereo converted to mono |
| Sensitivity | 200 mV |
| Impedance | 22 kohm |
| S/N (flat at max volume) | >75 dB |
| S/N (flat at min volume/muted) | >80 dB |
| Headroom | >25 dB |
| Loudspeaker output | |
| Connector | Screw terminal, floating |
| Max / rated PLE-1ME060‑xx | 90 W / 60 W |
| Max / rated PLE-1ME120‑xx | 180 W / 120 W |
| Max / rated PLE-1ME240‑xx | 360 W / 240 W |
| Loudspeaker output 4 ohm | |
| Connector | Screw terminal, floating |
| PLE-1ME060-xx | 15.5 V (60 W) |
| PLE-1ME120-xx | 22 V (120 W) |
| PLE-1ME240-xx | 31 V (240 W) |
| Dimensions (H x W x D) | 100 x 430 x 270 mm (19" wide, 2U high) |
| Mounting | Stand-alone, 19" rack |
| Color | Charcoal |
| Weight | |
| PLE-1ME060-xx | Approx. 6.5 kg |
| PLE-1ME120-xx | Approx. 8.9 kg |
| PLE-1ME240-xx | Approx. 10.5 kg |
| Operating temperature | -10 ºC to +45 ºC |
| Storage and transport temperature | -40 ºC to +70 ºC |
| Relative humidity | <95% |
| Acoustic noise level of fan(PLE-1ME240-xx) | <48 dB SPL @ 1 m |
