Glad to learn that you are on the market for PA System. This is Mandy from Bosheng Electronic Scientific & Technological Co., Ltd. We specilized in this field for mroe than 23 years, with the strength of DJ Mixers, CD player, VHF/UHF Wireless Microphone, and Digital Power Amplifier with good quality and pretty competitive price. We hope to find a way to cooperate with you.CATALOGUE AND PRICELIST will be provided at once if needed.Any questions, pls do no hesitate to contact me. Thanks and best regards,Mandy