RapcoHorizon DB-1: Line/Instrument Level Passive Direct Box:  Simple design offers reliable input jacks as well as a loop-through 1/4" jack. Plug any instrument level .....

RapcoHorizon SL-2: Mic/Line Passive Direct Box with 20dB pad. The RapcoHorizon SL-2 Straightline-2 has every feature that the RapcoHorizon SL-1 Passive Direct Box offers plus a -20db pad switch so you can plug any instrument or most "hotter" line level ....

RapcoHorizon Music STL-1: Stereo Line Direct Box. The RapcoHorizon Music STL-1: Stereo Line Direct Box functions as 2 separate direct boxes in stereo mode. In mono mode 2 high-impedance, unbalanced input signals can be combined into one low-impedance, balanced ....