Bosch PLENA Series User Manual

PLENA Mixer amplifier, 4-zone, 240W Technical data | en 21
Bosch Security Systems B.V. Operation manual 2019-03 | V1.1 |
10 Technical data
Electrical
Mains power supply
Voltage 220-230 VAC, ±10%, 50/60 Hz
Power Consumption
Rated Output (0 dB) 360W
-3dB 180W
Idle 20W
Performance
Frequency response 70Hz to 18kHz (+1/‑3dB @‑10dB ref.
rated output)
Distortion <1% @ rated output power, 1kHz
Bass control +/-12dB (frequency is setting
dependent)
Treble control +/-12dB (frequency is setting
dependent)
Mic/line input 1x
Input 1 (Push-to-talk contact with ducking
functionality)
5-pin, Euro style, balanced, phantom
Mic input 2x
Input 2-3 Combo (XLR or TRS), balanced,
phantom
Sensitivity 1mV +1/-3dB (mic), 300mV +1/-3 dB
(line)
Impedance >1 kOhm (mic); >1.5 kOhm (line)
S/N (flat at max volume) >60dB (mic), >70dB (line)
S/N (flat at min volume/muted) >75dB
CMRR (mic) 60dB
Headroom 25dB
Phantom power supply 18VDC
Music input 3x
Aux 1-2 Cinch, stereo converted to mono
Aux 3 3.5mm mini-TRS; stereo converted to
mono
Sensitivity 200mV +1/-3dB
Impedance 30 kOhm

Bosch PLENA Series Specifications

General

Brand	Bosch
Model	PLENA Series
Category	Amplifier
Language	English