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STAM AUDIO ENGINEERING
SA-670 STAMCHILD - USER MANUAL
WWW.STAMAUDIO.COM
SA-670 STAMCHILD - USER MANUAL
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Summary of Contents for Stam Audio StamChild SA-670

  • Page 1 STAM AUDIO ENGINEERING SA-670 STAMCHILD - USER MANUAL WWW.STAMAUDIO.COM SA-670 STAMCHILD - USER MANUAL PAGE 1...
  • Page 2: Important Safety Instructions

    STAM AUDIO ENGINEERING IMPORTANT SAFETY INSTRUCTIONS The lightning flash with the arrowhead symbol, within an equilateral triangle, is to alert the user to the presence of non insulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to humans.
  • Page 3 STAM AUDIO ENGINEERING ● Read these instructions. ● Keep these instructions. ● Heed all warnings. ● Follow all instructions. ● Do not use this equipment near water. ● Clean only with dry cloth. ● Do not block any ventilation openings.
  • Page 4 21. Use this equipment in tropical and/or moderate climates. ● Stam Audio accepts no liability for any loss which may be suffered by any person who relies either wholly or in part upon any description, photograph, or statement contained herein.
  • Page 5: Components Overview

    STAM AUDIO ENGINEERING With this measures we were able to greatly reduce the cost of production, while preserving the original tone, without touching the audio path, and without removing the character produced by the tubes in the control amp. We then wanted to add some additional features to accomplish modern studio requirements and provide a more exciting experience in your mix and mastering sessions, such as: ●...
  • Page 6 STAM AUDIO ENGINEERING 2.0 CONTROLS ON/OFF SWITCH (​ R EAD CAREFULLY​ ) Please take care of the following before powering up your Stamchild: - ​ C heck the mains voltage switch​ ​ o n the back of your unit (115/230).It should mark the mains voltage in use in your country.
  • Page 7: Input Gain

    STAM AUDIO ENGINEERING Being a Vari-Mu compressor the Meter needle will show a decrease in current flow when gain reduction is happening. According to original Fairchild 670 specifications, the ballistic of the needle is an average visual representation of what’s happening in the tube stage.
  • Page 8: Time Constant

    STAM AUDIO ENGINEERING the passive matrixing system. Lat/Vert mode allows to ​ l imit ​ i ndependently the lateral /vertical information of a stereo programme. THRESHOLD Set the compression threshold level for both Left/Right or Lat/Vert operation. The amount of overall gain reduction is set with both Input Gain and Threshold levels, which are intended to work in conjunction to obtain your favourite tone (i.e.
  • Page 9 STAM AUDIO ENGINEERING bringing the two stereo channels through a matrixing network, dividing than into their vertical and lateral components, ​ l imiting them independently​ , and recombining them through a second matrixing network into Left and right Channels. Note that input gain controls always set the Left and Right levels of the audio programme (even in Lat/Vert operation), i.e.
  • Page 10: Technical Specifications

    STAM AUDIO ENGINEERING 3.0 CONNECTIONS LINE IN Standard XLR Line Level input connection LINE OUT Standard XLR Line Level output connection. 4.0 TECHNICAL SPECIFICATIONS Power Requirements 115/230 VAC - 80W Frequency Response 10Hz to +/- 1dB at 20kHz Input Impedance ≈ 600 Ω...

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