1. Api Audio 550a Discrete 3 Band Eq
  2. Api Audio 560 Graphic Eq
  3. Api Audio Select Sv14 4-band Eq
  4. Api Audio 565 Filter Bank
  5. Api Audio 527a Compressor Limiter
  6. Api Audio 550b Discrete 4 Band Eq
  7. Api Audio 2500+
  8. Api Audio 525 Discrete Compressor
  9. Api Audio MC531 Monitor Controller