You should be OK with used Vandy 2wq if you find it within your budget.
10" sub.... 500 price barrier....
All things being equal...most subs in this range are 100- 150 continous power/200-250 peak...so would a 200w/600 peak design with MOSFET power on paper be the frontrunner?
PS>..mainly for music
PS>..mainly for music