TPA-Turbo Power Audio Co., Ltd, . established in 1997, is a leading manufacturer of professional sound reiforcement system. Our philosophy is based on producing only high quality loudspeakers for those application where sound quality really matters, yet a decent price will be a big plus in our favor, aside from this approach of excellence, ethics is also the key of our success.we have the most advanced manufacturing facility in China including sets of advanced CNC machine. For most of our loudspeakers, we use 18-layer high grade plywood from Finland and some components imported from Europe-based companies.Now our products cover a range of line array elements, subwoofers, full range boxes in live sound, portable sound and install sound.TPA also have a high-efficient team in sales and after-sales service.