SyntherJack has introduced the 4sum – a portable audio mixer project, designed to be a companion for mini synths like the Korg Monotrons and Volcas.
- 4 mono inputs / 1 stereo (double mono) output with individual volume controls
- Long runtime (average 100 h)
- Small factor
- Beginner-friendly build.
SynthJack notes that “It’s a great companion for mini synths, like Monotrons and Volcas, and also makes a excellent first audio-related DIY project.”
Pricing and Availability