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Amplifiers diyaudio.de Projects 

The SMPS-powered Gainclone

3. February 202130. August 2022 Norbert 0 Comments

Gainclone projects have been described extensively in the past and there is no point in repeating what is written elsewhere.The

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Amplifiers diyaudio.de Projects 

The 15+15 Watt Class-A Power Amplifier

28. January 202130. August 2022 Norbert 0 Comments

This project is quite old (probably dated late 1980s) and has been created before it was common to use a

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Amplifiers diyaudio.de Projects 

The 25+25 Watt integrated Class-A hybrid Amplifier

22. January 202130. August 2022 Norbert 0 Comments

Features: 2 x 25 W @ 8 Ohms in Class-A (1,25A bias current) 4 transformer-coupled inputs (2 balanced, 2 single-ended),

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diyaudio.de Projects Power Supply 

The Voltage Regulator for the Platine Verdier (1992)

22. January 202130. August 2022 Norbert 0 Comments

Features: Push-pull output stage to control the motor Fixed voltage regulator used as reference Designed to use the original Verdier

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Amplifiers diyaudio.de Projects 

The Battery driven Pre- and Poweramp (1991/92)

22. January 202130. August 2022 Norbert 0 Comments

Features: Preamp designed for MC cartridges (Denon® DL103, EMT® TSD15, etc.) Each amp driven by it’s own pair of 12V/6AH

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DACs diyaudio.de Projects 

The DAC5 Project (2003)

21. January 202130. August 2022 Norbert 0 Comments

Features: Modular DAC Plug-in modules for complete digital signal path 6 positive (4 digital + 2 analog)  power supplies 4

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DACs diyaudio.de Projects 

The DAC4 Project (1999)

21. January 202130. August 2022 Norbert 0 Comments

Features: Modular 24/96 Sigma-Delta-DAC Plug-in modules for digital input receiver and digital analog converter Inherent jitter reduction through sample rate

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DACs diyaudio.de Projects 

The DAC3 Project (1995)

20. January 202130. August 2022 Norbert 0 Comments

I wanted to be able to compare different DAC chips under the same conditions. Therefore the next DAC I was

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DACs diyaudio.de Projects 

The DAC2 Project (1994)

18. January 202130. August 2022 Norbert 0 Comments

With this design I wanted to try how far you can go with a CS4328 Sigma-Delta-converter and a single ended,

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DACs diyaudio.de Projects 

The DAC1 Project (1993)

18. January 202130. August 2022 Norbert 0 Comments

This is my first own design after I have build an Elektor® DAC (PCM63) which I didn’t find very satisfactory.

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Recent Posts

  • Dear All
  • Can Amplifiers be “musical”?
  • The JBL Model 4430 Studio Monitor
  • The Schiit Freya+ Multi-Mode Preamp
  • The SMPS-powered Gainclone
  • The Elekit TU-8800 Tube Amplifier Kit
  • The 15+15 Watt Class-A Power Amplifier
  • The Lowther TP-1

Recent Comments

  • qwin on The Schiit Freya+ Multi-Mode Preamp
  • qwin on The Schiit Freya+ Multi-Mode Preamp
  • Admin on The Schiit Freya+ Multi-Mode Preamp
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  • Norbert on The Schiit Freya+ Multi-Mode Preamp
  • tutonunez on The Schiit Freya+ Multi-Mode Preamp
  • Norbert on The Schiit Freya+ Multi-Mode Preamp
  • JRA on The Schiit Freya+ Multi-Mode Preamp

About

Norbert Bayer, 60489 Frankfurt am Main (Germany), is the owner of the https://diyaudio.de website and  the responsible author of all original content unless otherwise noted.

Norbert is into audio amplifiers since his age of ten. His first project was a germanium transistor based kit amplifier. Not a very sucessful project but decades of practicing and improving passed since then.

Contact

Send an email to the site admin.

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