Needs no introduction. One for sale in in excellent condition. This was powering my ultraRendu (which is also for sale). I built a DIY Extreme music server, so I don't use this or the ultraRendu anymore. It is a revelatory upgrade for anything you plug it into. A truly phenomenal little power supply

Product details can be found at Super3 Power Supply (faradpowersupplies.com)
 

Configuration:

• 6V Output
• SR Orange Fuse
• Furutech Rhodium AC Inlet
• Standard 5.5/2.1mm output cable

Cables included:

• GX16-4 to 5.5/2.1mm output cable
• Stock (US) IEC C13 to NEMA 5-15P power cord

Retail price as configured: €667.00 [~$700 USD]