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PLENA BOOSTER AMPLIFIER 120 W-LBD1930/00
The Bosch Plena power amplifier series with its varied amplification range fulfills a wide variety of public address requirements at a surprisingly low cost. The LBD193x amplifiers feature colorful LED bar on the front side to indicate the acoustic level of the signal in dB.
Product Description
- – Bosch LBD1930/00 Plena Booster Amplifier 120 W
- – Wide range of power amplifier from 120W,240W and 480W
- – Multiple outputs – 70 V / 100 V and 8/4 ohm
- – Temperature controlled forced front to back ventilation, directly stackable
- – Mains, battery back-up, and pilot tone supervision
- – Dual inputs with priority switching (LBD1938)
- Product Type Amplifier
- Power Consumption Maximum Power Consumption – 400 VA
- Mains Operation Maximum Power – 274W, -3 dB – 193W, Pilot Tone – 41W, Idle – 18W
- 24V DC Operation Maximum Power – 7.0A (168W), -3 dB – 6.0A (144W), Pilot Tone – 0.9A (22W), Idle – 0.1A (2.4W), Line Inputs – 2 x, Connector – 3-pin XLR, balanced, Sensitivity – 1 V, Impedance – >20k ohm, CMRR – >25 dB (50 Hz to 20 kHz), Gain – 40 dB
- 100V Input Connector – Screw, unbalanced, Sensitivity – 100 V, Impedance – 330k ohm, Line Loop Through Output – 2 x, Connector – 3-pin XLR, Nominal Level – 1V, Impedance – Direct connection to line input, Loudspeakers Outputs – 3 x, Connector – Screw, floating, Direct Output – 100 V, 70 V, 8/4 ohm
- Power Supply Input Voltage – 230VAC ±10% at 50/60Hz or 24VDC ±10%, Inrush current – 8A at 230 VAC, 6A at 24 VDC
- Performance Rated Output(RMS) – 120W, Power Reduction On Backup Power – -1 dB, Frequency Response – 60 Hz to 18 kHz (+1 / -3 dB at -10 dB ref. rated output), Distortion – <1> 65 dB
- Mounting 19″ rack, 2U height
- Operating Temperature -10 °C to +45 °C
- Storage And Transport Temperature -40 °C to +70 °C
- Relative Humidity 95%
- Color Charcoal
- Weight 10.5 kg
- Product Dimension 27 x 43 x 10. Cm
