2. Boulder
  3. 812
812

Boulder 812 User guide

  • Hello! I've analyzed the Quick Start Guide for the Boulder 812 DAC Preamplifier. The guide provides instructions for setting up the device, including connecting sources, headphones, and amplifiers. It also explains the use of input selection and switching between headphone and preamp outputs. I'm ready to answer your questions about this device.
  • What should I do after connecting power?
    How do I change inputs?
    How do I switch between headphones or preamp?
Scan QR code for 812
Owners Manual
255 S. Taylor Avenue
Louisville, CO 80027
Tel: 303-449-8220
E-mail: sales@boulderamp.com
web: www.boulderamp.com
Facebook: www.facebook.com/BoulderAmpliersInc
Instagram: @boulderampliers
Twitter: @BoulderAmps
812 DAC Preamplier
Quick Start Guide
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Connect Sources Connect Amplier Connect Power Cord & Turn on Source’s Power
Turn on 812 and Wait for Boot
Mute LED Will Stop Flashing When Boot is Complete
Wake up 812 with Standby Button Turn on Amplier Power
Connect Headphones Change Inputs with Input Select Button Switch Between Headphones or Preamp
with the Exchange Button
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