Overview Radial PZ-DI variable load active direct box, engineered specifically for piezo and magnetic instrument pickups. It delivers pristine audio transparency and exceptional impedance matching for acoustic instruments. Excellent cosmetic and functional condition, ready for stage or studio use. Condition No scratches, dents, or wear. Function Powers on correctly with 48V phantom power, passing clean balanced audio through all inputs and outputs. The load selector switch, pad button, filter knob, phase invert button, and ground lift switch all engage smoothly and operate as intended. Included Radial PZ-DI direct box only. Specs - Brand: Radial Engineering - Model: PZ-DI - Type: Active direct box - Input impedance: Switchable 1 megohm, 10 megohm, and 220 kilohm - Inputs: 1/4 inch instrument and 1/4 inch thru - Output: Balanced XLR - Controls: Load select switch, -15dB pad, variable lo-cut filter, hi-cut filter, phase invert, ground lift - Power: 48V phantom power Ships within 1 business day from a smoke free studio. I am the original ownerof all gear for sale unless noted differently. Condition notes: No scratches, dents, or wear. All switches, buttons, and jacks function properly.