Products Artists Blog Company Keyboard Keyboard Direct Box View More + JDI Premium Passive DI The JDI is a high performance passive direct box for live concert touring and professional studio recording applications, featuring a premium Jensen transformer for exceptional audio performance. JDI Stereo Premium Stereo Passive DI The JDI Stereo is a high performance 2-channel passive direct box for live concert touring and professional recording applications, featuring premium Jensen transformers for exceptional audio performance. JDI Duplex Premium Stereo Passive DI The JDI Duplex is a high performance 2-channel passive direct box designed for enhanced connectivity for any application, with numerous input connector types and premium Jensen transformers for exceptional audio performance. ProD2 Stereo Passive Direct Box The ProD2 is a 2-channel passive direct box designed to connect stereo keyboards or high output instruments to a PA system or home recording setup without noise or distortion. StageBug SB-2 Compact Passive DI The StageBug SB-2 is a compact passive direct box that is perfect for active basses and keyboards, is small enough to fit inside an instrument case, and features a stereo to mono mix function to save mixer channels. Interfaces View More + Key-Largo Keyboard Mixer The Key-Largo is a unique and powerful device that combines a multi-channel keyboard mixer with the performance attributes of real-time footswitch control! KL-8 Rackmount Keyboard Mixer The KL-8 is the ultimate professional keyboard control station, allowing you to mix and monitor multiple keyboards and instantly switch between two USB playback systems. Company Contact Careers History Artist Relations Client List Support Technical Support Product Questions Radial Warranty Quick Links DI Basics DI Questions Radial Family Primacoustic Jensen Transformers Stay in Touch SUBMIT Privacy Policy © 2021 Radial Engineering. All Rights Reserved.