BOSCH PLE-1ME120
Mixer amplifier, 120 W, 4 microphones and background music (BGM) input.
Description
The Bosch PLE-1ME120-EU Plena mixer amplifier is rated at 120 watts, with outputs available on 100 volt lne as well as 4 ohm.
Four switchable mic / line balanced inputs are provided and phantom power is also available for condenser microphones.
Input 1 can be activated by contact closure on a push to talk paging mic, and this can take priority over all other microphone and music inputs. There is also a pre-announcement chime built in.
Fitur
- A separate music input with volume control is also available.
- 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
Specification
|
Mains power supply |
|
|
Voltage -EU versions |
230 VAC ±10%, 50/60 Hz (reduced power at lower mains voltage) |
|
Inrush current |
10 A |
|
Power consumption |
400 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-1ME120‑xx |
180 W / 120 W |
|
Loudspeaker output |
4 ohm |
|
Connector |
Screw terminal, floating |
|
Physical |
|
|
Dimensions (H x W x D) |
100 x 430 x 270 mm (19″ wide, 2U high) |
|
Mounting |
Stand-alone, 19″ rack |
|
Color |
Charcoal |
|
Weight |
Approx. 8.9 kg |










