Black Hydra HGS-2521 10"/25cm SQ Subwoofer + Box

Black Hydra HGS-2521 10"/25cm SQ Subwoofer.

Used but great condition.

More info here:

https://deafbonce.com/subwoofers/blackhydra-hgs-2521

https://www.boombeat.eu/p703-black-hydra-hgs-2521-subwoofer-en.html

I can include the 36l box for the woofer into the price, info here:

https://sklep.basser.pl/en/subwoofer-enclosures/42-b1035-subwoofer-enclosure.html

Please contact in English