supply , installation and commissioning of professional pa system with complete accessories . supply , installation and commissioning of professional pa system with complete accessories ( speaker stand , microphone stand , cables , connectors , etc , all in one pa system with 10 woofer with 6x2 drivers . , wireless microphone system with vocal set . , wireless microphone system with presenter set . , 10 two-way multipurpose seif-powered sound reinforcement . , 1x18 powered sub-woofer , 8 channel analog mixing console , all- weather compact coaxial loudspeaker with 12 lf . , all- weather compact low-frequency speaker with 15 lf . , 4-channel , 1200w per output channel with analog +digital link . , 12 channel compact analogue mixing console . , complete loudspeaker management system . , wired dynamic vocal microphone . , wired dynamic instrument microphone . , 15 condenser gooseneck with on / off switch . , 12x8 neworked digital signal processor with aec . , 8 analog input expander . , 5 . 25 wall mount loudspeaker . , 2 channels x 300w output amplifer .