Radial ProD2 – Stereo Passive Direct Box for Keyboards A rugged, professional stereo DI box from Radial Engineering, the ProD2 is designed to convert stereo line-level instruments into balanced mic-level signals for PA systems and recording consoles. Built specifically with keyboards, samplers, and digital instruments in mind, it delivers clean signal integrity with a naturally smooth, transformer-based character. Key Features Stereo Passive Design: Two fully independent channels for true stereo signal handling High-Quality Eclipse ET-DB2 Transformers: Provide wide 20 Hz – 20 kHz frequency response with excellent clarity and headroom Natural Signal Softening: Transformer saturation gently smooths harsh digital peaks without distortion artifacts Ground Loop Isolation: Excellent hum and buzz rejection for clean stage and studio performance Dual Thru Outputs: Send signal simultaneously to stage amps and FOH systems High Transient Handling: Capable of managing strong peaks from keyboards, drum machines, and samplers without choking Build & Design Ultra-rigid 14-gauge steel I-beam internal frame Book-end chassis design protects connectors and internal circuitry Non-slip bottom pad for isolation and stability Tour-grade construction for heavy professional use The ProD2 is widely regarded as one of the most reliable stereo DI boxes for professional keyboard setups. It combines transparent signal conversion with subtle transformer warmth, making it especially effective for digital instruments that can sound harsh or overly bright in a live mix. Best For Stereo keyboards and stage pianos Drum machines and samplers Touring live rigs Studio recording and re-amping setups Quick Takeaway If you need a bulletproof stereo DI that quietly improves tone while solving grounding and level issues, the ProD2 is one of the most trusted standards in professional audio.
