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Tweed 5E3 PCB Non-Commercial license (v3.4)
This non-commercial license allows individual builders to make Tweed 5E3 PCBs using ppwatt.com's plans for their own non-commercial use. There is no charge for non-commercial use.
The ppwatt.com Tweed 5E3 PCB plans are released under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License. All modifications made to these plans must be released under the same Creative Commons license and must be uploaded to the ppwatt.com forums. A commercial license for products intended for sale is available here.
Note: If you have already purchased a ready-made PCB from this web site, you may use it in any amplifier that you build or sell. You do not need this license, but we are always grateful for donations.