Radial Engineering Pro48 - Active DI Box

The Pro48's innovative internal switching power supply significantly increases headroom producing less distortion while yielding a smooth, linear response that extends from 20Hz to well above 40kHz. This results in natural, uncolored signal that is as good or better than DI boxes costing several times more. The superior performance makes the Pro48 an ideal candidate for use with battery powered active basses and acoustic guitars that tend to overload other direct boxes.

Typically ships same or next business day

• High resolution active direct box
• 48V phantom powered with digital switching
• Excellent headroom and dynamic range with low noise floor
• Ground lift switch, when activated helps to reduce hum and buzz caused by ground loops
• Pad switch engages a -15dB pad to reduce the input level and prevent overload from high output devices like CD players and active pickups
• Connectors are 100% electrically isolated from the chassis
• Inner steel enclosure is made extremely rigid with an I-beam profile, eliminating any stress that could torque the PC board and cause solder joint failure
• Military-grade double-sided PCB is bolted to steel standoffs for road-tough construction
• For live situations the neoprene foam foot provides electrical isolation and plenty of friction to stay put