Building a 2A3 DHT SET Power Amplifier скачать в хорошем качестве

Building a 2A3 DHT SET Power Amplifier

In this video I scratch build a stereo tube amplifier using PSVane Horizon 2A3, 12AT7 and 5AR4 tubes and Hammond transformers. The custom chassis took longer to make than wiring the amp up! Upon some longer listening sessions, I find that this amp has a rich mids, detailed imaging and fills the room well. I did take some inspiration from the Sound Practices article "Build the Baby Ongaku". The goal of this build to see if I can make a good sounding 2A3 SET amp with commonly sourced components and stay within a reasonable budget. I think I succeeded. Specs: Two: 12AT7 tube (one per channel) Two: 2A3 Power tubes (one for per channel) Output Power: ~3.5 watts Input Sensitivity: ~1v Frequency Response: ~40HZ - ~20KHZ Budget: $600-$750 (not including chassis) *** This schematic and build document will be living document as I continue to listen, measure, test and update my findings. Schematic: https://drive.google.com/file/d/1Jw_9... Parts list (BOM): https://drive.google.com/file/d/1feuY... Build notes: https://drive.google.com/file/d/19Cdh... Upgraded Output Transformers: Edcor GXSE-15 - 2.5k - 8ohm https://edcorusa.com/en-ca/products/g... Magnequest DS-025 or TFA-204 (used market like Ebay, Audio Asylum or Audiomart) PSVANE Website: https://psvane.co/ 2A3: https://psvane.co/products/psvane-hor... 12AT7: https://psvane.co/products/psvane-hor... If you enjoyed this video and if you downloaded the build documents, please consider buying me a coffee. I would appreciate your support: https://www.buymeacoffee.com/MikeFreda Button Head Cap Screws: https://drive.google.com/file/d/19Cdh... Hakko Solder Station: https://amzn.to/3PvQaD7 Kester Solder: https://amzn.to/3aJKNBI Digital AC Voltmeter: https://amzn.to/3UewrgY Valve Amplifiers - Morgan Jones - https://amzn.to/43wQjNc WARNING: Tube amplifiers contain very high and potentially lethal voltages! Drain all filter caps and check voltages before commencing work. Discharge tool:    • Making a Capacitor Discharge Tool // Disch...   Light Bulb Current Sink:    • SAFELY TEST a Tube Amp // How to MAKE and ...   Disclaimer: Some of these links are affiliated where I’ll earn a small commission if you make a purchase at no additional cost to you. About This Channel: This channel has a wide variety of content. I’m interested in many things and topics. I create videos on things I like and what I feel my subscribers would like as well. This channel is basically about two things: 1.) Show you how to MAKE things, FIX things, TIPS on how to do things and to give you IDEAS on how to make your life a bit easier! I encourage you to use your hands the to learn something new! 2.) People say I do fun and interesting things and have interesting hobbies. I like to share that with you and I hope this inspires you to do things and to get out there as well!