• Home
  • Products
    • Modules
      • A12 Mic Pre
        • About the A12
        • Specifications
        • Bill of Materials
        • Schematics
        • Assembly Instructions
      • C84 Mic Pre
        • About the C84
        • Specifications
        • Bill of Materials
        • Schematics
        • Assembly Instructions
      • J99 Mic Pre
        • About the J99
        • Specifications
        • Bill of Materials
        • Schematics
        • Assembly Instructions
      • N72 Mic Pre
        • About the N72
        • Specifications
        • Bill of Materials
        • Schematics
        • Assembly Instructions
      • T15 Mic Pre
        • About the T15
        • Specifications
        • Bill of Materials
        • Schematics
        • Assembly Instructions
      • D11 Direct Input
        • About the D11
        • Specifications
        • Bill of Materials
        • Schematics
        • Assembly Instructions
    • Discrete Op-Amps
      • SC10 Op-Amp
      • SC25 Op-Amp
      • SC99 Op-Amp
    • PS03 Power Supply
      • About the PS03
      • Specifications
      • Bill of Materials
      • Schematics
    • CH01 Chassis
      • About the CH01
      • Specifications
      • Bill of Materials
      • Assembly Instructions
    • WH01 Harness
      • About the WH01
      • Specifications
      • Bill of Materials
      • Schematics
  • FAQ
  • Forums
  • Reviews
  • Support
    • Assembly Tips
    • Troubleshooting
    • Repairs
    • Resources
    • Contact Us
  • Order
    • Shopping Cart
    • Ordering Instructions
    • Terms of Sale
    About the...

  • A12 Mic Preamp
  • C84 Mic Preamp
  • J99 Mic Preamp
  • N72 Mic Preamp
  • T15 Mic Preamp
  • D11 DI Module
  • PS03 Power Supply
  • CH01 Chassis
  • WH01 Wiring Harness
    Support Links

  • Forums
  • Assembly Tips
  • Troubleshooting Tips
  • Repair Policy
  • Ordering Instructions
  • Shopping Cart
  • Web Resources
Get Adobe Reader
DIY Electronics Resources
  • Basic Skills

    • Soldering Guide
    • Wikipedia Multimeter
    • Multimeter
    • Electronics Club
    • Wikipedia Soldering


  • Beginner Kits

    • Velleman
    • BYOC
    • PAIA
    • Heathkit


  • Audio DIY

    • Jensen Transformers
    • AudioXpress
    • The Lab
    • DIY Audio
    • John L Sayers


  • Electronics Reference

    • Technical Books Online
    • Electronics Links
    • Electrodyne History


  • Semiconductor Data

    • Analog Devices
    • Fairchild Semiconductor
    • Linear Technologies
    • National Semiconductor
    • Texas Instruments
    • That Corporation


  • Electronic Parts Distributors

    • Mouser Electronics
    • Digi-Key
    • HMC Electronics
    • MCM
    • Fluke
    • B+K Precision
All trademarks used in these pages are the property of their respective owners.

© 2007 Seventh Circle Audio, LLC
Unauthorized Use Prohibited