Name/ Model : MS Art-man Portable ManPack wireless speaker Frekuensi Respon : 70 Hz-18KHz Coverage : 40o Vertikal, 90o Horizontal Power Output : 150 Watt program handling atau   300 watt peak power Impedansi : 8 Ohm Battery : lithium ion 20 AH , < 6 Hr Maximum SPL : 120 dB Microphone : 2 Handheld UHF Wireless Control : Microphone Hi/Lo Level,Reverb Line Charging : AC cord for charging , dapat beroperasi selama pengisian bateray berlangsung