agentsmith23

I am upgrading the stock sub and adding an amp to power the new sub. So far I have been looking at the Polk Audio MM840 4 250W/RMS or the JL 8W3 250W/RMS. Will either of these fit in the stock enclosure? I already have the amp, it is a Kicker ZX400.1 2 Ohm monoblock amp.

Other suggestions for the sub are welcome and mounting location suggestions for the amp are welcome as well.

Thanks for any info!

jeff schaffer

Love both your choices used them both like the jL a little more, maybe bias used to be sponsored by jL.
maybe check out my setup in my gallery
get some ideas?
jeff