Subwoofer build

[Smondo17 0]

I want to build a new subwoofer design either an 8inch or 10 inch sub running off a 120rms plate amp. What are some good subs out there and also would need to build a crossover for it. ive been searching for some diy builds but haven't found any for an 8 or a 10 inch with a driver matching my amp.

[johnecon2001 82]

Most plate amps have adjustable crossovers on them.

[Smondo17 0]

Well just built two bookshelf speakers to replace logitech speakers on a 2.1 system of theres. So using that plate amp. No adjustable crossover on it. Actually never thought to think it has sometype of crossover bc it must have haha