The Radial J48 is a single channel active direct box designed for live music and studio applications. The J48 is designed for connecting high impedance, unbalanced output signals to low-impedance balanced inputs. The J48’s digital power supply increases internal rail voltage to 9v allowing it to handle huge transients. The built in transformer & ground-lift switch eliminates ground loops and system noise.

The J48 features a polarity reverse switch allowing the XLR to interface with older equipment, increasing versatility and flexibility. The unique merge function on the J48 allows sound engineers to turn the input and thru-put connectors into a pair of left-right inputs with mono output at the XLR.

The Radial J48 can be used with all electronic music equipment that isn’t equipped with an XLR and is an ideal DI box for any live music situation, delivering industry leading flexibility while maintaining an uncompromising sound.