Incorporating 1.5" tweeter and two 5" neodymium speakers, GX 55 system offers the sound pressure of 108 dB and is a perfect tool for corporate training, public speeches, debate competition or tutoring/seminars. In addition to proprietary frequency hopping design to select/seek the most secured channel automatically, GX 55 system allows one-time pairing only and can always stay linked with wireless microphones without hassle even they are powered off and on again. In addition, inherent Bluetooth® True Wireless Stereo (TWS) function makes wireless connection between two GX 55 systems possible and is useful for permanent installation. Versatile audio availability, incl. music player MP5, combo mic/line input,3.5mm audio input and wireless Bluetooth® audio streaming, makes it to be an attractive and efficient powered speaker. With "Voice Priority" function, GX 55 will attenuate music and make talkers' voice be clearly audible. License and interference free 1.9 GHz DECT technology and 250+crowd capability enhance hearing experience of audience in public activities. Thanks to capability of 4 microphones, GX 55 system is your best companion particularly in press conferences. Quick onsite setup with sturdy tripod and easy-to-carry handle on top side. Whenever needed, your speech will be quickly settled and clearly heard.