Menu
Forum
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Car Audio Discussion
General Car Audio
Car Audio Build Logs
Car Audio Equipment
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Help
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Car Audio Classifieds
Car Audio Wanted
Classifieds Member Feedback
Gallery
New media
New comments
Search media
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Join
Test
Forum
Search
Search titles only
Search titles only
Log in / Join
Search
Search titles only
Search titles only
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Menu
Reply to thread
Forum
Car Audio Equipment
Amplifiers
Need Input on a 4-channel Amp
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<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]
Insert quotes…
Verification
Post reply
Forum
Car Audio Equipment
Amplifiers
Need Input on a 4-channel Amp
Top
Menu
Home
Refresh