Thumb Score: +16

Monoprice has marked their M-215 dual 15 THX subwoofer down to $1499.99
https://www.monoprice.com/product?p_id=38543

Rumor has it that these units are being discontinued, though Monoprice has issued no official statement

There is simply nothing out there with the performance for this price
Here is a review versus the SVS PB-16 with a published AV professional from a few years ago where the Monolith prevailed
https://www.youtube.com/watch?v=J…Is&t=1002s

if you like room ” pressurization” and want to ” feel ” movies like Aquaman and several scenes from the Jurassic Park franchise, you will probably like this subwoofer