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How I Transformed Mojo2 into a Reference DAC (Part 3)

This blog post (final in the series) describes the component layout inside RFSTOP Faraday Box. The picture above is my layout for the Toronto Audiofest. As you can see there is plenty of interior space for cable loops and component configuration options. For final production/shipping Reference systems, I will suggest a few layouts (which, BTW, will support Mojo2 or QUTEST!). For the show, I have installed plexiglass risers to better present the Mojo2 when visitors peek inside (of course RF•STOP Faraday Box is closed during normal operation).

Here is a breakdown of the internal components and rear waveguide connection. 

 

  1. PURE•DC 5V in ucPure Quad configuration (protected by a plexiglass cover)
  2. PURE•DC Toroidal Charger (120VAC to 12VAC). This configuration is highly recommended for best performance. Note also the AC connection to the external RF filtered power inlet.
  3. OPTO•USB Receiver connects to the source through the rear waveguide and to SRC•DX through a USB-C Filter
  4. SRC•DX and connected dual LP-FILTER
  5. RF•STOP Extreme SE Signal Filter with BNC/Coax Adapter assembly
  6. Chord Electronics Mojo2
  7. DBNC Adapter to 3.5mm, dual DC•BLOCK and Coax Patch cables connect from the RF•STOP Extreme SE Signal Filter 
  8. Commodity (Ghent Audio) DC splitter cable. PURE•DC to 5V power for Mojo2 and OPTO•USB Receiver (via a DC/USB adapter)
  9. Stereo 3.5mm analog audio output from Mojo2 to the waveguide. Note: Audiofest setup utilizes both analog (headphone) outputs of Mojo2
  10. AC Inlet
  11. Analog audio output. 
  12. OPTO•USB Fiber

 

 

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