Originally Posted by
Doc Mark
Hi, All,
Whilst enjoying the 4411's, and the 4645 sub, I removed the back panels on the L300's, and took a peek inside. Here are the results:
- Woofer hooked up green to red, and black to black, as per JBL spec for the L300.
- Midrange hooked up white to redd, and black to black, as per JBL spec for the L300.
- High Freq hooked up yellow to red, and black to black, which is backwards to JBL spec for the L300!!
SO, it's not the woofers, or mids, that have been hooked up backwards, but the slot tweeters, instead!! The thing that makes all this very interesting, is that I never removed the 077's, when I carried the otherwise empty cabinets up into our home. That means that someone in the past, one of the two previous owners, or some tech, swapped the wires, and they have been that way ever since. Hummmm...... Am I going to gain less of a phase shift in the MF/HF when I swap the wires? That's what I'm thinking will happen, but I'd love to hear from those that know, for sure. I've enjoyed those 077's just as they are, but may even like them better, once they have been wired correctly. What say you, JBL Friends? Thanks, very much, to one and all who jumped in on this! Take care, and God Bless!
Every Good Wish,
Doc