Amp and speaker hook up

Can I hook up these speakers: Front: 42.7i(50rms) and 50.7cs (85rms) Rear: 693.7i(110rms) and 52.7i(55rms) All speakers are Infinity Kappa. To this Amp: Rockford Fosgate P4004 50 W x 4 @ 4 Ohms RMS 100 W x 4 @ 2 Ohms RMS I think of connecting them in parallel; front left / CH1   (42.7i + 50.7cs) front right / CH2 (42.7i + 50.7cs) rear left / CH3    (693.7i + 52.7i) rear right / CH4   (693.7i + 52.7i) This would result in an 1ohm load but the amp put out 100 W x 4 @ 2 Ohms RMS would it work any good or do I have to get the T4004 that puts out 100 W x 4 @ 1 Ohms RMS ?? I guess I can't hook the speakers in series, cause I have crossovers to the speakers and therefore I will loose some of the Hz on the second speaker in the series, right? cause could I do it in series it would be a 4 Ohm load on each channel and I could run it at 50W x 4 @ 4 Ohms RMS... // KungWaz

All of your speakers should be 4ohm impedence, so wiring them in parallel will produce a 2ohm load. This will work fine for your application.

Nope, they all have 2Ohm impedance, http://www.infinitysystems.com/caraudio/product.aspx?ProdId='KAPPA693.7I'&Ser=KAP&Cat=MEL http://www.infinitysystems.com/caraudio/product.aspx?ProdId='KAPPA42.7I'&Ser=KAP&Cat=MEL http://www.infinitysystems.com/caraudio/product.aspx?ProdId='KAPPA52.7I'&Ser=KAP&Cat=MEL http://www.infinitysystems.com/caraudio/product.aspx?ProdId='KAPPA50.7CS'&Ser=KAP&Cat=COS I ask this because I have the P4004 Amp, but if that doesn't work I have to get another.// KungWaz

I don't believe that amp is one ohm stable, so no, it wouldn't work...It all reminds me of something that Molière once said to Guy de Maupassant at a café in Vienna: "That's nice. You should write it down."