juanmgarza26
10+ year member
CarAudio.com Elite
The impedance is resistance of the speakers, with multi channel amps i believe they need to have the same impedance, like the components would be 4 ohms and the w6 would be 2 or 4 im not sure the wiring for the w6's anyways, a multi channel amp cant have two speakers at 4 ohms and another at 2, it will damage it, now the 5 channels that has a specific channel for a sub MIGHT be able to run at a different impedance from the other 4 channels, the w3 would match because the w3 can be a 4 ohm sub and your speakers are 4 ohms as well, BUT since the w6 will be wired to 2 since i think its a D4 sub it will have to be a 2 ohm load, hope this helps