Radial Engineering J48 1-Channel Active 48V Direct Boxes

The Radial Engineering J48 is a professional-grade, active direct box engineered for stage and studio use, known for its exceptional headroom, low distortion, and rugged durability. It is designed to handle high output levels from active instruments, providing a clean, natural sound of the instrument over long cable runs. It features a proprietary analog circuit with a low-noise op-amp and a high 10V internal rail voltage, which delivers extended headroom and minimizes signal distortion, especially when capturing transient peaks. Read more

Features

• High headroom and low distortion for demanding signals
• Active design for high-output instrument compatibility
• Ground lift, phase reverse, and 80Hz filter switches
• Rugged 14-gauge steel chassis for durability
• Dual input with merge switch for stereo to mono
• Balanced XLR output and 1/4″ Thru connection