TOM'S PG is a Karaoke microphone features supercardioid directivity, dynamic type, XLR3M connectors silver plated, 150dB SPL, -53dBV/Pa (1.8mV) sensitivity, 50 to 15000Hz frequency response, 200ohms output impedance and 200ohms minimum load impedance. Specially designed for commercial KTV box. International vocal frequency response standard. Reinforced steel grille and anti-rolling design. Available in 2-in-1 package.