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Welcome to the DIY Audio Projects Photo Gallery. Please feel free to upload and share your DIY Audio photographs. Note that new uploads will not be visible until they are approved by a moderator. If you have problems uploading a picture, you can email the photos to us along with a description and we will add it to the photo gallery.
 NEW!    Mark's review of the Oatley K282 Valve (Tube) RIAA Phono Preamplifier Kit is available on the main website.
 KIT    The Elekit 6BM8 (ECL82) and 300B Tube Amplifier Kits are now available in North America.

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Millett UniAmp: Push Pull KT88 Tube Amplifier

Pete Millett UniAmp with KT88
Transformer input (phase splitter) 6SN7 driver / 6SN7 voltage gain. Push-Pull KT88 Amplifier section. 5AR4 power supply into 47uF then 10 H (draws about 165mA from 620V CT transformer) then 2700uF @ 400VDC.

12AX7-Golden-Dragon-Valve-PreAmp.jpg Push-Pull-KT88-Tube-Amp.jpg Workshop_Heater.JPG Mill_2.JPG Mill_1.JPG
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