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just bought a rockville rxd-m4 amp


Bayuk89

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You have absolutely no idea how much 5 dbs is do you?

No your correct i dont know how much 5 dbs differense sounds like, just an ignorant guess. I figured he would put out atleast 140 db with a walled 15" ported set up.

http://m.youtube.com/watch?v=8isMS8a1vMU watch this video, its a burp with two 12 cerwinvega subs in a ported box pushed by lanzar amp, he hits 140 dbs so i figured the guy runing a walled four 15" would be around 145-150. I know after a certain dB (not sure exactly what number) u have to increase a thousand(s) of watts to gain extra few dbs....

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5 dbs is a lot. If you want to compare I have 4 15s In a wall as well. Maybe a bit more power though

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maybe 150 at the port

my 2 mayhem none wall on a dc5k was putting 48 and looked more violent then that.. with more work put into it i might have gotten a 50 or even 51.. but props if you can tell the dbs is putting out by watching a video

No i dont know just an ignorant guess....

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