Drum-99 has five audio inputs, incoming material is adjustable in its level plus there are panorama potentiometers. The stereo sum can be tapped off two output connectors (L / R). Two additional 3.5 mm sockets allow the user to feed audio material directly to the stereo master channel. This is not only useful for linking several Drum-99 modules to create a big mixing setup, but also for adding stereo material from, for instance, a synthesizer with external volume control or an effects unit.
Five audio inputs for the module's channels
Two direct audio inputs (L / R)
Two audio outputs (L / R)
3U Eurorack module, 12 HP wide.