Boss DI-1 Active Direct Box Products of Roland with Box from Japan

RapcoHorizon DB-1 Passive Direct Box - 1-Channel DI for Guitar/Bass/Keyboard

Premium Direct Injection Audio Box - 2.36" X 4.09" Passive DI Unit Hum Eliminato

Laptop Passive Direct Box, 1 Channel Passive DI Box for Computer, Stereo DI Box

Pyle Professional High-Performance Passive DI-Box-(1/4''/XLR) Direct Box

Klark Teknik DI 10P 1-channel Passive Direct Box

Yorkville YDI-1P Passive Direct DI Box Made in Canada