for wire , guess it all depends on what you want to spend ?
you could look at Parts Express has bulk wire and you could also check out VH Audio
https://www.parts-express.com/cat/bulk-wire-bulk-cable/2096
https://www.vhaudio.com
sure there might be some other sites that someone will mention.
you could look at Parts Express has bulk wire and you could also check out VH Audio
https://www.parts-express.com/cat/bulk-wire-bulk-cable/2096
https://www.vhaudio.com
sure there might be some other sites that someone will mention.