1. 2, 4 or 8 audio output (100 / 70 / 50 V output can be selected)

·Each amplifier channel has audio processing and delay functions
·Amplifier monitoring and standby amplifier switching function
·Speaker line and speaker monitoring (LBB 4428 / 00 line monitoring only)
Praesideo product line offers four types of power amplifier equipment. Different models of amplifiers have different number of channels: 1, 2, 4 or 8. The overall power rating of all amplifiers is 500 W. The power amplifier can be set to 100 V, 70 V and 50 V output settings. They have short-circuit grounding and short-circuit detection functions, and can generate their own detection audio for monitoring purposes.
Sales telephone (same number of wechat): 13428785305 QQ: 2461903042