Please upgrade to the new Edge browser, or use Chrome, Firefox or Safari, before continuing. Internet Explorer will not support the best shopping experience on the ADI Digital Branch site after March 12, 2021.
The LBD 1938 amplifier is a powerful power amplifier in a 3U high 19”case 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.
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