Ep1 6or12SN7 Universal Preamp - Introduction
Channel: Mellow Tone Kits
Date: 2022-04-15

Link to Tube Lab #57 Preview of the Universal 6or12SN7: https://youtu.be/ZshZhu2UXe0
Link to How To Solder 101:  https://youtu.be/xllwfntdL9Q
Link to How to Solder Pt 2:  https://youtu.be/Nj2bZEaNm4I
Link to my online store:  https://valvesnmore.com/
Link to the Kit Amps:  https://valvesnmore.com/?page_id=13253
Link to latest Power Supply Schematic: https://valvesnmore.com/wp-content/uploads/2023/07/Schematic_8-Pin-6sn7_2023-07-28-Power-Supply.png
Link to latest Preamp Schematic: https://valvesnmore.com/wp-content/uploads/2023/11/Schematic_8-Pin-6sn7_2023-11-29.png
6or12SN7 Universal Preamp Build Videos:
Ep1 Introduction  - https://youtu.be/2vb3EbEvvp0
Ep2 Packing List & Paperwork - https://youtu.be/XbFdNmaVskk
Ep3 Getting Organized - https://youtu.be/zGrHZLwCyCM
Ep4 Power Supply Boards - https://youtu.be/kFepsLbfGzU
Ep5 Preamp Circuit - https://youtu.be/yZCVoW943S8
Ep6 Preamp Boards - https://youtu.be/NCP-h_lDPYU
Ep7 Plinth Assembly - https://youtu.be/jyhl7Dwuy3o
Ep8 Installing Rear Parts - https://youtu.be/sbqUhdrD79Y
Ep9 Wiring Up The Power Supply Part 1 - https://youtu.be/URBEL2WqAtE
Ep9 Wiring Up The Power Supply Part 2 - https://youtu.be/t3ok0z8T1fQ
Ep9 Wiring Up The Power Supply Part 3 - https://youtu.be/zaGnU8CQ4ls
Ep10 Installing Alps Volume Pot = https://youtu.be/1Xm8HhI0E_8
Ep11 Installing Preamp PCBs - https://youtu.be/kyCt8gK3oY4
Ep12 Installing Ground Returns - https://youtu.be/XzSCDWyfLt8
Ep13 Wiring RCA IN Jacks - https://youtu.be/pUO7Chb0toQ
Ep14 Wiring RCA OUT Jacks - https://youtu.be/ohdMbUfDcpE
Ep15 Heater Supply Wiring - https://youtu.be/CMZeYMT9SK4
Ep16 B+ Red Wire - https://youtu.be/qwTiZfo-bcc
Ep17 Finishing Up - https://youtu.be/Osc1hAPUVxE
Ep18 Startup Testing - https://youtu.be/uRgfgZ6Oc1M

 *Important Note*
This video has been updated for version 3.0 of the kit and is now using the updated V3.0 schematic and boards. You can find them linked below. If you have an older version of the kit and need a matching schematic, please check out the Downloads section of our website linked below.

Downloads: https://valvesnmore.com/?page_id=11919