What size amp should I get for these?

[Laddy]

I think I'm going to get these speakers

http://cgi.ebay.com/NEW-INFINITY-KA...833824729QQcategoryZ32819QQrdZ1QQcmdZViewItem

What size amp do I need. I'm getting a pair for the front doors and a pair for the the back (They're going in a Yukon) It says they are 100 RMS so does that mean I need a 400 watt 4 channel amp? What amp would you recommend?

Also would you recommend getting any of the following speakers instead of the infinitys?

http://cgi.ebay.com/JL-AUDIO-XR650-...834874159QQcategoryZ18799QQrdZ1QQcmdZViewItem

http://cgi.ebay.com/DIAMOND-AUDIO-D...832594535QQcategoryZ32819QQrdZ1QQcmdZViewItem

http://cgi.ebay.com/Brand-New-Eclip...832780874QQcategoryZ32819QQrdZ1QQcmdZViewItem

 

[pipesmash]

i personally would go with the orion p.6 components power it with orion if you want a 4 channel ampuse the 8004 amp or the 4002 for a two channel amp

 

[Laddy]

Can you use a 2 channel amp with speakers? I really don't know much about car audio

 

[pipesmash]

i simply said that if you only plan to buy one set however you could use one two channel amp but not have any ajustment to either ----f or r---- or---- l or r ---depending on how you would install it

 

[Laddy]

I'm going to have more than one set. (A pair in the front and a pair in the back)

 

[Laddy]

I think I'm going to get 2 pairs of JL XR650 CSi Speakers and the kicker kx650.4 amp