Very interesting video, I'm searching something like this from months. Is there the possibility to have the final schematic of this project? It would be a fantastic thing for an electronic lover. Thank you
I really like your designs and creativity with making these . i would love to buy the raw PC boards if you are of the mind to sell some and your 6U10 tube preamp as well... ????? I just dont feel like reinventing the wheel and i really like your preamp design.. are you selling this completed? i really think you should!
Yea, This supply had common grounds so isolation wasn't necessary plus its powered from a 12v wallwort. Many of my other switchers such as the one in the tube amplifier design has what you described.
Was this project a success? Approx 1 year ago Blackstar Amplification released the St. James, guitar tube amp describing it as lightweight with no noise or hum. Blackstar swapped the transformers for SMPS. Do you offer these types of modification services? I recently acquired a Marshall JVM 215c. Love the sound but hate the weight and noise.
That sounds like a good business. Getting the 5 to 600v plate voltage is challenging for the transformer design but SMPS for tube amps is very practical . If I was 20 years younger and not retired I would kick out a few designs. Thanks
This is very smart and tempting to try
Whats nice is using a switching power supply keeps 60hz away from the high gain circuitry.
Very interesting video, I'm searching something like this from months. Is there the possibility to have the final schematic of this project? It would be a fantastic thing for an electronic lover. Thank you
Great idea and cool project.
Nice work, I'd buy this
I really like your designs and creativity with making these . i would love to buy the raw PC boards if you are of the mind to sell some and your 6U10 tube preamp as well... ????? I just dont feel like reinventing the wheel and i really like your preamp design.. are you selling this completed? i really think you should!
Hi, nice work! Have you considered using a resistor-network voltage divider+ TL431 + opto isolator to do a truly isolated HV power supply?
Yea, This supply had common grounds so isolation wasn't necessary plus its powered from a 12v wallwort. Many of my other switchers such as the one in the tube amplifier design has what you described.
Was this project a success? Approx 1 year ago Blackstar Amplification released the St. James, guitar tube amp describing it as lightweight with no noise or hum. Blackstar swapped the transformers for SMPS. Do you offer these types of modification services? I recently acquired a Marshall JVM 215c. Love the sound but hate the weight and noise.
That sounds like a good business. Getting the 5 to 600v plate voltage is challenging for the transformer design but SMPS for tube amps is very practical . If I was 20 years younger and not retired I would kick out a few designs. Thanks
Are you selling the boards? If so, please let me know. Thanks.
Could you upload some circuit diagrams and pcb layout?
are these for sale by any chance?
would you share the gerber file?
What is software that you use?
Sorry so late, If your describing the schematic/PCB layout program, its Altium Designer.
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