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Need Input on a 4-channel Amp
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<blockquote data-quote="boomer34" data-source="post: 7587759" data-attributes="member: 638472"><p>I am looking for a 4-channel amp to push component speakers up front and coax speakers in back of my sierra 1500 truck.</p><p></p><p>As of now, I am leaning to the Infiniti Kappas for the speakers, so those are rated 90rms for the components and 75rms for the coax.</p><p></p><p>Wanting to stay under 250 on the amp.</p><p></p><p>Opinions on these amps:</p><p></p><p>-ROCKFORD Fosgate P400-4, $195 (only 50rms, so don't know if that is enough power)</p><p></p><p>-Rockford Fosgate PBR300X4, $175 (very little, so I can hide it, 75rms)</p><p></p><p>-Infinity Reference 475a, $138 (75rms)</p><p></p><p>-those rms numbers are based on 4ohms, not real sure the difference in 4 and 2...I'm new to this stuff.</p><p></p><p>Any help on the difference between those 2 RF amps?</p><p></p><p>Any other recommendations?</p></blockquote><p></p>
[QUOTE="boomer34, post: 7587759, member: 638472"] I am looking for a 4-channel amp to push component speakers up front and coax speakers in back of my sierra 1500 truck. As of now, I am leaning to the Infiniti Kappas for the speakers, so those are rated 90rms for the components and 75rms for the coax. Wanting to stay under 250 on the amp. Opinions on these amps: -ROCKFORD Fosgate P400-4, $195 (only 50rms, so don't know if that is enough power) -Rockford Fosgate PBR300X4, $175 (very little, so I can hide it, 75rms) -Infinity Reference 475a, $138 (75rms) -those rms numbers are based on 4ohms, not real sure the difference in 4 and 2...I'm new to this stuff. Any help on the difference between those 2 RF amps? Any other recommendations? [/QUOTE]
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