Mission MS-450 Subwoofer

[mars267]

Hi All. Really struggling to see any review of the Mission MS-450 subwwofer.
Looking at the specs, the price seems very attractive.
Anyone here has any experience with this exact model?

https://www.iconsshop.co.za/product...a0kMjWjI7ypgT1DhEAUiimKAfXVGnuTxoCDaMQAvD_BwE