SD202 is a high-performance passive DI box. It delivers warm, vintage-flavored direct sound from your bass, keyboard, or acoustic guitar. SD202 comes with two transformers that balanced your signal and also helps eliminate buzz around environment. SD202 is a mono device， input a stereo signal on TRS and the unit’s convenient stereo-to-mono merge function saves you from having to reset your source to mono. SD202 designed for high output instruments that will often overload active counterparts.

DI2400N is a compact stereo direct box developed specifically to address the needs and challenges of interfacing a stereo keyboard to a professional audio system. This passive DI features two channels with separate inputs and thru-puts for the artist’s stage amp and two fully isolated outputs for the PA system. Transformers are particularly adept at eliminating hum and buzz caused by ground loops. DI2400N’s warm sound, high quality and compact structure have made it a popular stereo direct box.