Spon NAC-4100 - PA Amplifier
● 1U rack-mounted design .
● Simple industrial humanization design, displaying status signal in the front panel, all of the switches and volume knobs are placed in the back panel, to reduce the unprofessional operation.
● Built-in high-efficiency digital amplifier, 100V constant voltage output, efficiency is over 90%.
● Equipped with front signal input interfaces (1×Mic Input, 2×Auxiliary Line Input, 1×Network Audio Input), independent volume adjustment for every audio channel.
● Supporting balanced signal input, significantly reduce the noise caused by system connection, improve the SNR of the system.
● Built-in complete protection circuit, supporting overload protection, thermal protection, lightning protection and surge protection.