Correct wiring of jumper cables
I know that bi-wire vs single wire with jumper cables can be a hotly debated subject. Thankfully this isn't the subject so please don't reply with "it doesn't make a difference" .
Until recently I plugged both cables into the treble inputs and then jumper cables to the bass inputs. A friend suggested this is wrong. He said that I should plug the positive cable into the treble and the negative cable into the bass. Then use jumpers to connect the positive to positive and so on.
I was already reasonably happy with the sound I was getting. Having done this the sound has changed. It seems more cohesive. It was an instantly noticeable change.
Am I the only person who wired things up incorrectly?