The AVL1300 is an all-purpose dynamic microphone designed for public address and karaoke applications. Featuring a moving coil dynamic transducer element with cardioid polar pattern, it effectively isolates the sound source while minimizing background noise. With a frequency range of 70-14,000 Hz, it delivers clear vocal reproduction for speech and singing applications. The microphone has a sensitivity of -75dB ± 3 dB (0dB = 1μbar @ 1KHz) and an impedance of 500 Ω ± 30% (@ 1KHz). Its compact design (Ø42 x 171.5mm) incorporates a 3-pin XLR male connector for standard audio equipment integration. As a passive device, the AVL1300 requires no external power source, making it suitable for portable and permanent vocal capture applications.