Paul McGowan of PS Audio had a recent YouTube post about a disappointing practice by speaker manufacturers putting in thin gauge wire inside speakers. I have always wondered if it matters. I see audiophiles buying expensive external cables to power their speakers. However, when you open the speaker cabinet there is this thin copper wire running from the external connections to the speaker. Paul was agitated by this and opined that it was not a good practice but did not offer any scientific data that it undermined audio quality, Does it matter that there is thin gauge wire inside the speaker? Should we open our speaker cabinets now and remove this wire and install thicker gauge wire to gain better audio quality?