Premium Direct Injection Audio Box - Passive DI Unit Hum Eliminator w/ Input Attenuator to Connect Guitar & Bass - 1/4 Inch Impedance Transformer Connector to Balanced & Unbalanced XLR - Pyle PDC21,Black

Donner Special-Ⅰ Professional High-Performance Passive DI-Box Unit Hum Eliminator 1/4\" instrument Direct Box to balanced & unbalanced XLR

Behringer Ultra-DI DI400P Professional High-Performance Passive DI-Box

TC Helicon Mic Mechanic 2 Vocal Effects Pedal Bundle with Blucoil Slim 9V Power Supply AC Adapter, and 10-FT Balanced XLR Cable

Roland VT-4 Vocal Transformer

Whirlwind IMP 2 Standard Direct Box

Rapco Horizon LTIBLOX Laptop Interface Device

Radial Pro DI Passive Direct Box

Passive Di direct box 1/4\" instrument to balanced & unbalanced XLR

Livewire SPDI Passive Direct Box with Attenuation Pad