Greetings, I'm in the process of purchasing new speaker wiring connections for my CE2000A amp. The current connections are NLF4C (4-pole) to 1/4" phone adapters which then connect to a 1/4" cable into the speaker. I plan the replace this (the adapters are faulty) with just a Speakon to 1/4" cable. For the CE2000A amp, does the Speakon end of the connection to the amp have to be wired as a 4-pole in order to work? If the Speakon was wired with 2-leads instead of 4, wouldn't the signal reach the speaker nonetheless? Thanks!