![Amazon.com: Donner Special-Ⅰ Professional High-Performance Passive DI-Box Unit Hum Eliminator 1/4" instrument Direct Box to balanced & unbalanced XLR : Musical Instruments Amazon.com: Donner Special-Ⅰ Professional High-Performance Passive DI-Box Unit Hum Eliminator 1/4" instrument Direct Box to balanced & unbalanced XLR : Musical Instruments](https://m.media-amazon.com/images/I/61r9I68A3bL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Donner Special-Ⅰ Professional High-Performance Passive DI-Box Unit Hum Eliminator 1/4" instrument Direct Box to balanced & unbalanced XLR : Musical Instruments
![Amazon.com: Behringer Ultra-DI Pro DI800v2 8-Channel Active Instrument Direct Box : Musical Instruments Amazon.com: Behringer Ultra-DI Pro DI800v2 8-Channel Active Instrument Direct Box : Musical Instruments](https://images-na.ssl-images-amazon.com/images/I/513DSyUTmmL._AC_UL200_SR200,200_.jpg)
Amazon.com: Behringer Ultra-DI Pro DI800v2 8-Channel Active Instrument Direct Box : Musical Instruments
![Amazon.com: PYLE-PRO 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-PDC22 : Amazon.com: PYLE-PRO 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-PDC22 :](https://m.media-amazon.com/images/I/610oQGA1ztL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: PYLE-PRO 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-PDC22 :
![Amazon.com: Behringer ULTRA-DI DI400P Professional High-Performance Passive DI-Box, Black : Musical Instruments Amazon.com: Behringer ULTRA-DI DI400P Professional High-Performance Passive DI-Box, Black : Musical Instruments](https://m.media-amazon.com/images/I/4113FuaklbL.jpg)
Amazon.com: Behringer ULTRA-DI DI400P Professional High-Performance Passive DI-Box, Black : Musical Instruments
![Amazon.com: Passive Di direct box 1/4" instrument to balanced & unbalanced XLR : Musical Instruments Amazon.com: Passive Di direct box 1/4" instrument to balanced & unbalanced XLR : Musical Instruments](https://m.media-amazon.com/images/I/51SfEKkYT3L._AC_UF894,1000_QL80_.jpg)