RUBY is a Karaoke microphone features supercardioid directivity with high gain before feedback. Dynamic type, XLR3M connectors, 150dB SPL, -54dBV/Pa (2mV) sensitivity and 50 to 16000Hz frequency response. 200ohms output impedance and 200ohms minimum load impedance. International vocal frequency response standard reproduces high band detail and powerful low band. Available in red finish.

It combines fashion and professional sound quality and reliability. High quality ND magnet and double-layer dome diaphragm design make it easy to sing, and reinforced steel grille and anti-rolling design.