Greg
Well-known member
For anyone just stumbling onto this project, here's a brief history:
Some time ago, I was browsing the JLM Audio website, and came across his schematic for the JLM Hotrod Mod. This takes a Neve BA283AV line amp and converts it into a mic preamp (ie the 1272). I decided to whip one up point to point, and I absolutely loved it. I decided I wanted more, and designed a PCB for the project. After a bit of stupidity on my part, I did get Joe's blessing to fab the boards and offer them to people here at Prodigy Pro.
If you're interested in boards, head on over to the Black Market.
Here are the basic components you need for the project:
1. PSU - +24VDC and +48VDC (if you want phantom)
2. BA283AV
3. Hotrod board
4. JLM "Go-Between" and/or "DI" (optional but recommended)
5. Input and output transformers
Some helpful information:
1. JLM Audio Hotrod Mod Schematic
2. Hookup Instructions/BOM
3. Parts List that may be useful for additional information.
My completed build:
http://www.groupdiy.com/index.php?topic=17697&highlight=
This should get things started. Post from here as needed.
Some time ago, I was browsing the JLM Audio website, and came across his schematic for the JLM Hotrod Mod. This takes a Neve BA283AV line amp and converts it into a mic preamp (ie the 1272). I decided to whip one up point to point, and I absolutely loved it. I decided I wanted more, and designed a PCB for the project. After a bit of stupidity on my part, I did get Joe's blessing to fab the boards and offer them to people here at Prodigy Pro.
If you're interested in boards, head on over to the Black Market.
Here are the basic components you need for the project:
1. PSU - +24VDC and +48VDC (if you want phantom)
2. BA283AV
3. Hotrod board
4. JLM "Go-Between" and/or "DI" (optional but recommended)
5. Input and output transformers
Some helpful information:
1. JLM Audio Hotrod Mod Schematic
2. Hookup Instructions/BOM
3. Parts List that may be useful for additional information.
My completed build:
http://www.groupdiy.com/index.php?topic=17697&highlight=
This should get things started. Post from here as needed.