Quick question - Sub & Amp.

[TheHaller]

Hi there, im planning on buying this Alpine sub.
2ohm
http://www.caraudiocentre.co.uk/product_m-alpine-swr-1222d_p-21052.htm
4ohm
http://www.caraudiocentre.co.uk/product_m-alpine-swr-1242d_p-21053.htm

I dont no what the ohm means.

I will be powering it of this amp.

http://www.caraudiodirect.co.uk/alpine-mrpm850-p-5670.html

[rossj]

basically 4 ohms gives better music as the speaker can beat faster i beleive the 2 ohms will beat slower

1 x 800W RMS (2ohms, 14.4V, 0.3% THD)
1 x 500W RMS (4ohms, 14.4V, 0.08% THD)

see where it says 4 ohms and 2 ohms, you get 800 rms on the 2 ohms and 400 on the 4 ohms

[Predator_R32]

take a look at the rockford fosgate sire on how to wire the sub at different ohms, the sub has to be a dual type sub to wat different ohms too :y:

[TheHaller]

Um i'm lost pred?

What would be the best sub for that amp?