Befaco Mixer V2.4
Four-channel active mixer with LED output monitoring
5 HP Eurorack module
The Befaco Mixer V2.4 is a compact four-channel passive-style active mixer for Eurorack, summing up to four audio or CV signals into a single mixed output with individual volume control per channel. Its simple, clean signal path and LED output indicator make it a transparent and musically neutral utility workhorse suited to any genre or patching style.
Features
- Four independent input channels with individual volume potentiometers
- Single mixed output summing all four channels
- Duo LED output level indicator
- TL072 op-amp based active summing
- 2N3906 and 2N3904 transistors for LED drive circuitry
- Ferrite bead power filtering on both supply rails
- Reverse polarity protection diodes on power input (1N5817)
- Standard Eurorack 10-pin power connector with keyed orientation
- Mini-jack inputs and output
- Suitable for both audio and CV mixing
Controls & Jacks (12)
- Channel 1 Volume — Volume control for channel 1 input
- Channel 2 Volume — Volume control for channel 2 input
- Channel 3 Volume — Volume control for channel 3 input
- Channel 4 Volume — Volume control for channel 4 input
- Mixed Output — Summed output of all four channels
- Output LED — Indicates output signal level
- Channel 2 Input 1 audio — Audio input for channel 1
- Channel 4 Input 1 — Audio input for channel 2
- Channel 3 Input 2 — Audio input for channel 3
- Channel 1 Input 2 — Audio input for channel 4
- Output LED — output null
- ctrl_011
How-To Guides
- Basic Four-Channel Audio Mix
- CV Offset and Attenuation Mixing
- Drum Bus Submix
- Layered Oscillator Blend
- Performance Live Muting
- Feedback Loop Mixer
- LFO-Driven Morph Between Sources
- Parallel Filter Blend
- Generative Random Voltage Blending
Explore the interactive Mixer V2.4 panel on BleepDex — tap any control to learn what it does.