The LBD1930/00 amplifier features a colorful LED bar on the front side to indicate the acoustic level of the signal in dB. The LBD1930/00 amplifier has a 100V input for slave operation of the amplifier, XLR loop in and loop through facility for ease of installation and a 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.
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
Excellent signal to noise ratio (> 80 dB)