T.I Pro Audio CO.,LTD is a global designer, manufacturer and distributor of high quality pro audio equipment, our 10,000 square meters production line including indoor outdoor line array speaker, pa speaker, pro subwoofer, monitor speaker, power amplifier, processor, wireless microphones, driver units,etc. OEM and customized service is well provided for our customers.All the system are name as"T.I Brand"which have been far selling to more than 100 countries in the world already.