DIY PCB -Power supply for class-D (or AB) amps

Description: This is a blank PCB to build an unregulated DC power supply. It's intended to be used with a class-D or class-AB audio amp of around 100 watts (or 50 watts per channel stereo). The PCB can be left as one piece, or snapped in half to separate the AC line (primary) and secondary parts, so you can out a transformer between them as shown in the last photo. For full details on the design, including the schematic, bill of materials, and other information refer to my web site at www.pmillett.com. This auction is for is one PCB only, no parts or anything else is included. Photo of completed supply is for reference only! Flat rate shipping via FedEx to US destinations is shown.LIABILITY DISCLAIMER A person who constructs or works on electronic equipment may be exposed to hazards, including physical injury, the risk of electric shock or electrocution, and exposure to hazardous substances such as lead, mercury, and other inorganic or organic compounds. These hazards can result in health problems, injury, or death. Only qualified persons who understand and are willing to bear these risks themselves should attempt the construction of electronic equipment. By purchasing this item, the buyer acknowledges these risks. Vacuum tubes operate at high temperatures, may contain toxic substances, and may have exposed parts that carry hazardous voltages. There is a risk of electric shock, electrocution, burns, or fires that is inherent in the construction and use of vacuum tube equipment. By purchasing this item, the buyer acknowledges these risks. IN NO EVENT SHALL THE SELLER BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE including, but not limited to, property damage, personal injury, death or legal expenses. Buyer's recovery from Seller for any claim shall not exceed the purchase price paid by Buyer for the goods, irrespective of the nature of the claim, whether in warrant, contract or otherwise. By purchasing this item, BUYER AGREES TO INDEMNIFY, DEFEND AND HOLD SELLER HARMLESS FROM ANY CLAIMS BROUGHT BY ANY PARTY REGARDING ITEMS SUPPLIED BY SELLER AND INCORPORATED INTO THE BUYER'S PRODUCT. If you do not agree to this disclaimer, DO NOT BUY THIS ITEM.

Price: 18 USD

Location: Round Rock, Texas

End Time: 2024-12-29T00:13:59.000Z

Shipping Cost: 16 USD