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. premium materials and excellent craftsmanship ensure long-lasting durability.