DIY Biamp 6-24 Crossover
The DIY BIAMP 6-24 kit is a stereo analog active biamp crossover circuit designed for high flexibility. Featuring 12 discrete Jfet buffer circuits operated without negative feedback, it offers 16 continuously adjustable filter elements in two low-pass and two high-pass filters with slopes of 6, 12, 18, or 24 dB per octave and various “Q” characteristics. It has flexibility not generally offered by crossover products have “textbook” characteristics, allowing more detailed tailoring of filters around the actual character of different loudspeaker drivers.
- 24 JFETs (selected for Idss and matched for optimal performance)
- 24 biasing resistors (matched to the JFETs for optimal performance)
Photography by Thuss and Farrell.