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 NEW    Bruce Heran outlines the details and construction of his simple DIY 6DJ8 (ECC88) Tube Hi-Fi Headphone Amplifier Project.

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Twinings Tea Box 12AX7 Valve Preamp II

This the second Tea Box preamp I have built. The previous 12AX7 Tea Box preamp has an external PS. This one has the PS inside the attractive timber box. Jupiter hand made beeswax caps are featured in this build. The box is lined with bituminized Aluminum foil, all silver wire and gold RCAs used throughout. WBT silver solder and an Alps blue velvet attenuator add to a quality build. The standard 12AX7s were upgraded to gold pin Golden Dragons and valve rings added. The front knob is a 4oz solid brass job the brass cones are heavy weight. The Twinings decal adds to the whole aesthetics. See the project page for more information about the 12AX7 Tube Preamp Kit.

12AX7-Tube-Phono-Preamplifier.jpg TeaBoxII.JPG TeaBoxTopII.JPG 50EH5-Single-Ended-Tube-Amp.jpg EL84-Push-Pull-Tube-Amplifier-OddWatt.jpg
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Album name:Vacuum Tube (Valve) Audio Projects
Filesize:158 KiB
Date added:Feb 17, 2009
Dimensions:1024 x 768 pixels
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