Any thoughts or recommendations regarding the Emotiva SE8 or REL subwoofer?

I have a pair of REL and they are good but I've had difficulty with integration and their customer service is poor.

Customer service poor?..bullsheeet...Rel has the absolute best support of any audio company I and about everyone I know has ever dealt with.Sio let's put that crap to rest my friend.I suggest a stereo pair of say the new TX series.

I love my Red REL T/9i with my LRS in medium/small room...also liked it with the REL T/Zero lll...amp is Odyssey Cyclops Extreme SE...single listening position and single sub. placement and integration were surprisingly easy..

Rel  would be my choice. You might want to check out SVS.Their newer models have DSP included that you can use from a free phone app at your listening seat.

If your looking for subtle or extreme bass support to your taste where and when you want it, any rear panel manually controlled set it and forget it subwoofer is going to be frustrating. 

I have a remote controlled subwoofer system with six memory equalized presets and I'm constantly changing the gain, EQ, or simply turning them off all at the touch of a button from my listening position. 

I believe SVS offers similar functionality along with a free trial period?

After a direct in home comparison I can not recommend REL.

My short lived Emotiva amplifier went up in a little puff of smoke in the first few weeks. No experience with the SE8. Have fun with your search.