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Analog Crossover Network: Basic Kit

Analog Crossover Network: Basic Kit

  • 4900

This is the Analog Crossover Network: Basic Kit. To purchase a complete kit or learn more about what the ACN can do for you visit ACN Complete Kit page.

This Basic Kit contains the PCB, 16 matched JFETs and 16 matching resistors R13-20, R35-42.


  • Printed Circuit Board (BIAMP12ERF-V1R0)
  • 16 matched N channel JFETs (Fairchild J113) with matching bias and tweaking resistors 
    • Q1-Q16
    • R13-R20, R35-R42

Not included


  • Dimensions: 5inch x 5inch / 12.5 cm x 12.5 cm

      Customer Reviews

      Based on 24 reviews
      PATRICK Q.
      Lx mini crossover

      The crossover is built. No problem at all. Sound seems perfect with more informations than DSP. More spacial sound. Trebble are smoother and detailed.

      Another home-run for Mr. Pass

      Kit was well designed and high quality. No issues with it. Replaced a Mini DSP HD for the Active Crossover Network on my LX Mini build and it made a noticeable improvement in the sound. I also put this in the same enclosure with an adjustable 6-24 ACN from DIY to use as an output to a subwoofer for the system. That also worked great. I'm an Extremely Satisfied customer AGAIN.

      Willard E.
      First crossover..sounds great.

      For me the first active crossover that i have made.
      The sound is on my diy open baffles with AER 8inch and 15inch LII drivers.
      It was easy to build the kit complete.
      Only ambiguity with regard to the diagram was the deviating resistance values ​​supplied with the fets
      otherwise highly recommended.

      Lx-mini ASP

      Great kit. Easy to put together. Works great with my vinyl player.

      Dirk H.
      ACN - kit - very nice!

      The ACN-basic-kit is a very good package! Super PCB, well matched JFets.
      I want to use it as an active 2-way-crossover for my speaker build (not for
      the LXmini). All resistors/caps will be changed in the Sallen-Key-filters.
      A more universal ACN-Kit (as mentioned from Nelson Pass) could be very

      The new DIY-audio-shop is doing a fantastic job! Very fast delivery from the USA
      to Germany (below 12 days - including customs).
      Well packed and always good infos by email.
      Thanks to DIYaudio-team!
      Dirk Hoerrmann, Germany

      Arrived fast in Canada

      I picked the DHL Express option. As expected no additional duties at the door but it arrived much faster than expected (2-3 days). Definitely recommend this shipping option if outside US. Well packaged as expected. Looking forward to stuff this neat board. Thanks!

      LXmini Asp

      Very great kits, given a better sounding compared to the LXmini dsp

      Chuck R.
      DIY response

      It all looks nice but, still waiting on chassis/box to come on stock where I can build it

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