Bosch LBD1938/00, 480W, Plena Booster Amplifier

The LBD 193x amplifiers are powerful power amplifier in a 2U high 19”case (3U housing for LBD 1938) for rack mounting or tabletop use. 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. LBD193x amplifiers have 100V input for slave operation of the amplifier, XLR loop in and loop through facility for ease of installation and 100V output as well as 70V output for connecting to the loudspeakers with line matching transformers,8ohm and 4ohm outputs for connecting to the Low impedance speakers. The output voltage can be selected between 100V and 70V internally. Additionally LBD1938/00 amplifier features a dual XLR inputs with priority switching. Gain or level control is located on the rear of the unit to avoid accidental setting change. The amplifier works on 24VDC power supply during emergency situations.

• Bosch LBD1938/00 Plena Booster Amplifier 480 W
• Bosch LBD1938/00 Plena Booster Amplifier
• 480 W Booster Amplifier
• 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)

Technical Specifications