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 ....

Whirlwind Direct-JT Direct Box, Premium Model with Jensen Transformer

Whirlwind Direct2 is a Passive 2 Channel Direct Box that is perfect for converting unbalanced signals from stereo keyboards, acoustic guitar preamps, CD and tape players, computer sound cards, etc.

Whirlwind Direct2-JT Direct Box, Premium Model, 2 Channel w/ Jensen Transformer

Whirlwind DIRECTOR Direct Box

Whirlwind EDB1 Direct Box - Economy with Pad

Whirlwind IM2 Direct Box - IMP2 Whirlwind TRHL Transformer

Whirlwind MultiDirector; Four Directors in 1RU Box

Whirlwind pcDI Direct Box, Dual with RCA, 1/4" and 1/8" inputs - PASSIVE

The Whirlwind podDI is a single output summing direct box. Use it to connect CD and MP3 players, computer sound card outputs, DJ mixers, etc. to professional equipment with balanced inputs such as a mixing console. Accepts stereo inputs and sums them into a single mono output. (Passive)