QSI Solutions

Buy

• DC/DCC Sound and Power Decoders and Chip Upgrades
  
• Speakers and Accessories

See also

• Distributor Web Site (ext. link)
• Designing Loco Acoustics (PDF)

Related Tech News and Tony's Tips Articles

• Quantum Revolution-A Lighting Hints/Tips
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• Quantum Revolution
  
• QSI Upgrade Chip Item Numbers and Sound Files (external link)
  
• Quantum Programmer Shipping
  
• Hints: Using the QSI Upgrade Chip
  
• Quantum Upgrade Chip
  
• More QSI Upgrade Options
  
• Quantum Engineer DC Controller Review
  
• Review: Upgrade Chip with BLI E7 and Hudson
• Review: Upgrade Chip with BLI E7
  
• User Reviews SP Cab Forward with QSI Upgrade Chip
  
• QSI EMD-1 Notching and Transition Explained
  
• How to Use the Impressive QSI Upgrade Doppler Effect
  
• How to Rescue a Faulty Decoder

Other Articles of Interest

• PowerShield Circuit Breakers
• PowerShields Boost Restart for Broadway Ltd and DCC
• Special High Capacity Reset for PowerShields