The Bosch PLE-1MA120 is a 120 watt public address amplifier suitable for 100 volt line commercial audio systems as well as low impedance sound systems using 8 ohm loudspeakers.
From the Plena range of mixer amplifiers, the Bosch PLE1MA120 is built to a high quality and features excellent sound and speech intelligibility thanks to a smart equalizing approach and built-in limiters.
Easy to use, with simple zone labels included in the box as well as setting indicators which enable the installer to place coloured markers on the volume and tone controls to indicate optimum and maximum recommended volume settings.
Despite its simplicity, the PLE 1MA120 still has flexible features such as ducking, priority paging and voice activated emergency override.
19" rack mounting brackets are included should you wish to build into a 19" equipment rack.
Mains power supply |
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Voltage |
230 VAC ±10%, 50/60 Hz (reduced power at lower mains or battery voltage) |
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Inrush current |
10A |
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Power consumption |
400 VA |
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Performance |
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Frequency response |
50 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB ref. rated output) |
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Distortion |
<1% @ rated output power, 1 kHz |
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Bass Control Treble Control |
Max -12/+12 dB (frequency is setting dependent) Max -12/+12 dB (frequency is setting dependent) |
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RJ-45 input |
1 x |
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Wall panel input |
For PLE‑WP3S2Z |
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Mic / Line Input |
4 x |
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Music input |
3 x |
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Emergency / telephone |
1 x |
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Master/music output |
1 x |
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Loudspeaker output 100 V |
Euro style pluggable screw terminal, floating |
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Max / rated PLE-1MA120 |
180 W / 120 W |
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Loudspeaker output 4 ohm |
300kohm |
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Connector |
Euro style pluggable screw terminal, floating |
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PLE-1MA120-EU |
22 V (120 W) |
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Physical |
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Dimensions (H x W x D) |
100 x 430 x 270 mm (19" wide, 2U high) |
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Mounting |
Stand-alone, 19" rack |
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Color |
Charcoal |
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Weight |
Approx. 10.5 kg |