Donner Special-Ⅰ Professional High-Performance Passive DI-Box Unit, Instrument

Donner Special-Ⅰ Professional High-Performance Passive DI-Box Unit Hum Eliminator 1/4 Instrument Direct Box to Balanced & Unbalanced XLR! This item is brand new in the box! Please look at pictures for more details, thank you!Features & Details: - Ultra-flat frequency response due to renowned Donner LAB-S1 transformer .The transformer also helps eliminate hum and buzz caused by ground loops by isolating the input from the output. - Converts a line or instrument level unbalanced signal to a low impedance mic level balanced signal. - Provides impedance and signal matching for the direct connection of instruments to mixers and amplifiers. - Ground Lift switch eliminates typical ground loop="" problems .Send the thru signal to your amp and the output to the PA system. Transformer isolation eliminates nasty hum and buzz caused by ground loops. - Professional and multi-purpose direct injection box for stage and studio applications. excellent for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.