Hakanai Records’ Stereotype is a discrete, active summing mixer that consists of API 2520-based 8-channel input boards and individual pan sections for each channel, all feeding into ClassicAPI’s ACA summing board.

Stereotype MkII Features:

• Expandable up to 32 input channels (via 4 input boards)
• Allows for mix insert and stereo mix fader or potentiometer
• Requires bipolar 15-17V power supply
• One 2520 discrete op-amp on every channel

Price:

• Input PCBs: $40/each
  • Elna Silmic II caps: $9 per set of 8 (enough for one input PCB)
• Pan PCBs: $3/each (or $20 per set of 8)
• ClassicAPI ACA PCB: $17.50
• Discrete opamps:
  • Gar2520 DIY kit option: ~$15/each (depending on quantity purchased)
  • Scott Liebers 2520 DOA (fully assembled/tested): ~$55/each (depending on quantity purchased)

More Information:

• PCBs and further information available in the GroupDIY White Market thread
• View the project BOM
• View the input and pan board schematic