How to remove grills from Hales Revelation III's?

I had a pair of Hales once. The grills on the model I had slide straight up. So, grab the bottom and lift towards the ceiling. I'm guessing it's the same for you.

I replaced the woofer on a Rev III a few years ago.

Tip the speaker on its back and tug gently on the bottom of the fabric until you get the cord out of its slot. Then its easy.

When replacing, just go the opposite direction and end at the bottom.

It's sort of like replacing the screen in a screen window.

I got my woofer from Hales (when they were still open) so I don't know the answer to that part of the question.

Good luck --- I loved my Hales, inefficient as they were.

Rich

Make sure to place a book or some other support under the speaker when lying it on it's back to avoid putting weight on those beautiful Cardas binding posts!

To pull the cable out of its slot, tip the speaker on its back and gently tug on the bottom of the cloth. Then it’s simple.

Simply move in the other manner and finish at the bottom when replacing.

It’s similar to changing out the screen in a screen window.

I purchased my woofer from Hales (back when they were still open), so I’m stumped on that portion of the topic.