Free Modular

Output

A stereo line out and headphone amp with VU meter

Resources

• Manual
• Assembly instructions and BOM
• Interactive BOM: front panel, middle panel, back panel
• Faceplate stencil SVG
• GERBER files:
  • Faceplate: JLCPCB, PCBway
  • Front panel: JLCPCB, PCBway
  • Middle panel: JLCPCB, PCBway
  • Back panel: JLCPCB, PCBway
• (Most) parts on Tayda: cart link, quick-order CSV
• Source files
• Schematic

Details

DIY difficulty: Medium (nothing crazy but there are a lot of parts)
HP: 8
Power usage:

	Current draw
+5V	-
+12V	100mA
-12V	95mA

Available on Etsy

You can buy PCBs, full kits, or hand-assembled modules directly from me on Etsy