The 9206k from PAiA is a six-channel DIY headphone distribution system based on 5532 opamps. The unit accepts one low- or line-level, stereo input and distributes it to six independent channels, each with their own volume control. PAiA’s full kit includes a 12vdc wall wart power supply and black, aluminum case with with wood end panels.

Price: $100.70 for full kit

More Info:

• View the schematic (PDF).
• Available from PAiA Electronics.