Gsrokmix
Well-known member
- Joined
- Jul 21, 2015
- Messages
- 51
Hello all,
I am a student in a EET program in the U.S. I am building a 16x2 summing mixer for a final project for school. I have gathered all of the schematics, and documents I could find from here, Geoff Tanner's website, and other sources regarding the Neve 283 amp cards.
I am using the BA283AM output circuit for make up gain for the summing mixer. I am looking for a wiring diagram of how to actually hook up just this circuit from a Carnhill VTB9071 10k:10k transformer, and also the output to the Carnhill VTB9049 output transformer. I'm hoping one of the many people that has already done this can help me.
I understand the output from the resistor buss for both + & - signal will need to be connected on both ends. If I am reading the documents correctly, Pin M is the +24V, and Pin J is circuit ground (common). I am having a hard time deciphering where everything else goes.
I have all of my parts and am ready to breadboard the circuit. I know there are pre-made PCBs available for these circuits. I am required to have my own manufactured as part of the project criteria.
I really appreciate the tremendous pool of knowledge here on this forum, and want to thank anyone in advance for any help or advice they can offer.
George
I am a student in a EET program in the U.S. I am building a 16x2 summing mixer for a final project for school. I have gathered all of the schematics, and documents I could find from here, Geoff Tanner's website, and other sources regarding the Neve 283 amp cards.
I am using the BA283AM output circuit for make up gain for the summing mixer. I am looking for a wiring diagram of how to actually hook up just this circuit from a Carnhill VTB9071 10k:10k transformer, and also the output to the Carnhill VTB9049 output transformer. I'm hoping one of the many people that has already done this can help me.
I understand the output from the resistor buss for both + & - signal will need to be connected on both ends. If I am reading the documents correctly, Pin M is the +24V, and Pin J is circuit ground (common). I am having a hard time deciphering where everything else goes.
I have all of my parts and am ready to breadboard the circuit. I know there are pre-made PCBs available for these circuits. I am required to have my own manufactured as part of the project criteria.
I really appreciate the tremendous pool of knowledge here on this forum, and want to thank anyone in advance for any help or advice they can offer.
George