Used Radial Engineering SBI ACTIVE DIREC BOX Direct Box

Used Radial Engineering SB-1 Active Direct Box in good condition. This compact, high-performance DI box features a class-A buffered circuit for superior sound clarity, 48V phantom power operation, and a 1/4" input with 600-ohm balanced XLR output. Ideal for bass, acoustic guitar, and keyboard players needing reliable signal transfer on stage or in the studio. Durable and road-ready, the SB-1 ensures clean, powerful tone with minimal distortion in any setup.