Acoustimass 6iii vs 15 hookup
I'm having a mystery with my acoustimass system. Currently using the Acoustimass 6 single cube 5.1 speakers hooked up to an Aoustimass 15i module. Works great, no problems. However, it's just too bassy for my apartment, so got a secondhand Acoustimass 6iii module. Both units have the same cable/jack configuration on the back and use the same 15pin connector. It appears on the Acoustimass 6, that in order to get the right front channel speaker to work, I have to plug the speaker into the left rear output of the bass module... and vice versa. The right front and left rear outputs are reversed. I have borrowed a second AM 6 bass module and it's the same thing. To give an example, say I have a CD playing thru my reciever, just using 2.1 speakers. When using the -15- module, the two front speakers work as advertised. If I disconnect the right front speaker from the AM15 bass module and plug it into the AM6 right front output (moving the 15pin cable over too), There's no sound. I have to plug the right front speaker into the left rear output to get the sound. The other speakers work as advertised. Any ideas/explanations?