Line Array Sound System , FP 10000Q 4 Channel Switch Mode Amplifier 4x1300W
Biete: Mastersound MST-4130 - PA-Forum
Power Amplifier MST-4350,4450(4-channel) - cheap Power Amplifier MST-4350,4450(4-channel) and Power Amplifier MST-4350,4450(4-channel) manufacturer from china by item 40335029.