Wayne Phillips
- Jan 7, 2018
- 61
- Joined
- Jan 7, 2018
- Messages
- 61
Many many years..this amplifier project was under way.. as I needed a power amp.
I wanted 300w per channel with plenty of saftey circuits..from inrush protection to dc fail safe etc etc.. even added bridge mode!
So rooting round the pile of odds and ends was a 1000va transformer that would do the job just right..next xlr sockets and speakon sockets all in reach. Then more digging to get a robust case and heatsink.
I designed the circuit on note pad with a few tweeks here and there as things did not look right.
So after pcb lay out and dip followed by fitting all the parts. The dc protection was an idea of my.
So who else has built there own amp..
I wanted 300w per channel with plenty of saftey circuits..from inrush protection to dc fail safe etc etc.. even added bridge mode!
So rooting round the pile of odds and ends was a 1000va transformer that would do the job just right..next xlr sockets and speakon sockets all in reach. Then more digging to get a robust case and heatsink.
I designed the circuit on note pad with a few tweeks here and there as things did not look right.
So after pcb lay out and dip followed by fitting all the parts. The dc protection was an idea of my.
So who else has built there own amp..