Radial StageBug SB1 Active Direct Box for Acoustic Guitar

The Radial SB-1 Active redefines portability without compromising on professional sound quality, making it the perfect companion for musicians who demand excellence on the go. This ultra-compact direct box is specifically engineered to fit inside your guitar case, representing the smallest DI box in Radial's acclaimed lineup whilst maintaining the exceptional audio performance the brand is renowned for.

Built around a standard ¼" instrument input with convenient thru-put connectivity, the SB-1 allows seamless connection to your tuner or stage amplifier. The sophisticated active circuitry immediately converts your signal from high to low impedance, significantly reducing noise susceptibility while providing proper buffering and balancing for extended cable runs to PA systems. With 48-volt phantom power handling all operational requirements, there's no need for batteries or external power supplies.

Key specifications include an impressive 800k-ohm input impedance, a practical -10dB pad for signal attenuation, and a 180° polarity switch for phase correction. The SB-1 Active combines professional-grade performance with genuine plug-and-play simplicity, making it an essential tool for acoustic guitarists and instrumentalists who require reliable, high-quality direct injection in the most compact form factor available.