Pyle A18 15W Wireless Voice Amplifier with Headset Microphone Black

Voice Amplifier for Teachers and Guides

The Pyle A18 is a 15W wireless voice amplifier designed for teachers, fitness instructors, tour guides and coaches who need portable sound reinforcement. It includes a wireless headset microphone made from liquid silicone for all-day comfort without ear pressure. The system covers up to 11,000 sq.ft, making it suitable for classrooms, yoga studios and outdoor events.

Sustained Output and Battery Life

The amplifier runs for up to 14 hours on its built-in 3,000mAh battery, while the headset microphone lasts 11 hours on a single charge. This supports full-day teaching sessions, guided tours or presentations without the need to recharge during use. A 2.4G wireless link maintains a stable connection up to 65 feet, so the signal holds while you move around a large space.

Heat, Noise and Power in Use

The compact unit weighs only 6.8oz and stays cool during extended operation because it draws modest power from its internal battery rather than a mains supply. No fan is fitted, so the amplifier adds no mechanical noise to quiet environments such as libraries or small meeting rooms. Bluetooth 6.0, USB and recording playback modes are available without increasing the thermal load.