Category Archives: Project
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6p3p in RH mode
Posted on April 5, 2012 by Akita in ProjectHi, I build this 6p3p/ 6L6 Single Ended in RH mode. It is a kind of amp like the RH807 6p3p in RH mode drive by 12AT7 I found that the sound is for more better and quiet then the original circuit. Running at 7K to 8 ohm, with Output power around 5W each channel [...]
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Little Darling
Posted on March 13, 2012 by Akita in ProjectMy Little Darling Back View Build Up Minor Changes 6N1P/6AQ8 and 1626 This is a real 1626 not 6p3p Sound….Marvelous ^^; More Information Schematic is at Largarto-san Website Output Transformer Running at 7K to 8 ohm, 16 ohm
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Building Low Profile Amplifier
Posted on February 17, 2012 by Akita in ProjectSince there are several request for a step by step approach, I will try my best to update this post so that everyone will get little benefit…hopefully Let start the building process now. First Section — Installation Install the side wooden support — Do some marking on the wood block. Then take it out [...]
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Building Levelfive 2A3C SE Tube Amp
Posted on March 30, 2011 by Akita in ProjectAfter a long preparation, Here is the items I ordered. These are the parts need for building 2A3C tube amp. I have some kiwame, ohmite power resistor and Alps blue volume control here. For capacitor, I use Acoustic Tubecap, F&T, Obligato, ELNA Starget, WIMA MKP and Nichicon Muse KZ. All socket are gold plated and [...]
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Marantz tubed CD Player
Posted on October 12, 2009 by Akita in ProjectMarantz Compact Disk Player CD48 This is my first CD Player. It have been with me for about 6 years. I think it’s time to upgrade.
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Lilliput Valve Amplifier
Posted on September 9, 2009 by Akita in ProjectLilliput Valve Amp
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Hybrid Power Supply for RH807 SE
Posted on August 18, 2009 by Akita in ProjectCircuit I have build RH84 circuit and found that RH design perform very well. Last time, when the design published, it’s just a debate beyond forumer and today the RH design already become a history, a Proven History, and I have no reason why not to give another RH design a try, which call RH807. This amp should be able [...]
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Building Single Ended RH807
Posted on June 30, 2009 by Akita in ProjectA Contest of Endurance Building tube amp actually is an activity which require prolong effort or a contest of endurance. Plenty of time have been taken in observing others people work, reading at forums, exchanging email, finding the resources, the parts, studying circuit, topology, examining components likes capacitors, resistors, listening to critic …etc. DIY is just like [...]
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Building Vsps Board – Walkthrough
Posted on February 10, 2009 by Akita in ProjectSome basic guide for building very simple phono stage printed circuit board.
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Pawo with Fostex FE127e
Posted on February 5, 2009 by Akita in ProjectHalf to Done I’m doing a house keeping recently. After a few year of diy, I found that a lot of thing I build is half done or near to complete but still not completed. I have build the pawo with the Fe127 last year, early 2008. The sound stage of this loudspeaker is very good comparing to [...]
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