Anyone know what woofers were used in the 910. mine have a number on the back 3076 and say 8ohm but no ads sticker. Just wondering if these are the correct woofers and that i'm getting the full ads sound. I think these are the older 910's but not sure. There is no L on the label in back. these are a 4ohm speaker, plus I bought them off CL. I couldn't find anything listed for the 910 on the reference site. Any help would be great.