I haven't heard of the 87001. All the Eclipse subs. I have seen usually go 881xxx. Where did you see it? What size was it?
The aluminum cone Eclipse subs are good for both SPL and SQ depending on which enclosure and how much power you feed em. I have heard them, they are unbeleivably nice subs all around. And are one of the best looking subs IMO.
The Titanium cone one's are purely SPL. You have to feed them crazy power for them to sound right though. And give them LOTS of air.
I would recommend them definately.
Eclipse range anywhere from 240 to 700$
The aluminum cone Eclipse subs are good for both SPL and SQ depending on which enclosure and how much power you feed em. I have heard them, they are unbeleivably nice subs all around. And are one of the best looking subs IMO.
The Titanium cone one's are purely SPL. You have to feed them crazy power for them to sound right though. And give them LOTS of air.
I would recommend them definately.
Eclipse range anywhere from 240 to 700$