🎸 Elevate Your Sound Game! Easily adjust your sound with a convenient polarity switch. Experience crystal-clear audio with 800k-ohm input impedance. Manage your levels effortlessly with a 15dB pad. Designed for musicians who demand the best in sound engineering. Stay energized with 48V phantom power for optimal output. 800kΩ Input Impedance Polarity Switch 48V Phantom Powered The Radial StageBug SB-1 is a high-performance 1-channel active instrument direct box, featuring an impressive 800k-ohm input impedance, 48V phantom power, a polarity switch, and a 15dB pad, making it an essential tool for professional musicians and sound engineers.