Earthquake Sound

Earthquake Sound

They have a EU warehouse.
The CP8 is great.

Earthquake Sound CP8 User Measurements
Earthquake Sound CP8 Subwoofer Review and In-Room Measurements This is a brief review and some measurements of the Earthquake Sound CP8 "Couch Potato." This is a $250 subwoofer from Amazon that seems to perform far above its price point. While it's NOT the ideal subwoofer for cinema, it may...

I compared it to the Rockville slim 10” here: