orion cobalt co600.4 or infinity ref475a?
Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=116196
Printed Date: May 14, 2024 at 3:41 AM
Topic: orion cobalt co600.4 or infinity ref475a?
Posted By: imupabove
Subject: orion cobalt co600.4 or infinity ref475a?
Date Posted: September 08, 2009 at 4:04 PM
im unsure on which amp to get:
ORION COBALT CO600.4 or Infintiy REF475A
im planning to power a pair of 6022i's and SPS-69C's.
which amp would you pick and why?
thank you.
Replies:
Posted By: drivespl
Date Posted: September 30, 2009 at 1:24 PM
the issues that come to mind for me is the fact that speakers are far apart in power/sensitivity. 3db will make speakers 2x more sensitive ect. gain levels can help adjust, but is just less headache to match speakers by power and output level close as possible. neither amp will help if going for max volume due to 4 ohm max bridging or you could help the alpines output by giving more power to overcome the spl rating issue the 6022i's are already at 2ohm while the spr's will act weaker in contrast if wired the same way ser/par not a huge issue but make sure you know how you will wire to compensate 2/4/ohm difference first.
good luck
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