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How do you match sub and amp ratings?


Cj Kumz

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Posted

Hey people. How do you think is the best way to match a sub and an amp in terms of wattage taking into account box rise. So say we have a 2000 rms sub, is it better to get a 2000 rms amp or a slightly higher 1 to compesate the rise. Reason I ask is cause I see so many people matching exact ratings.

Vw Polo

Pioneer Deh-6050UB

Sundown Saz-3500d

DD Audio 9500 15''

5.5 cubic feet box with 10 inch port @ 38hz

I live to hear the Bass drop!!!

Posted

that being said/typed lol you must set you amp and system up correctly either way. more than recommended pwr can damage your system just the same as running less than recommened can damage your system.

setup is key

Posted

If its a daily enclosure, don't worry about box rise. Matching a sub and amp RMS is a safe way to pair gear together. With a little experience, that can change. But since you are asking, i'd recommend keeping the sub and amp ratings close to each other.

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Posted

Ok thnx. So an extra 500 rms would be fine right, since after rise it might be on the rated figure?? Let's say for example running a sundown saz2500d at 1ohm and rise reaches 2 ohms(1200w) and sub is an hdc3 that would match well??

Vw Polo

Pioneer Deh-6050UB

Sundown Saz-3500d

DD Audio 9500 15''

5.5 cubic feet box with 10 inch port @ 38hz

I live to hear the Bass drop!!!

Posted

that being said/typed lol you must set you amp and system up correctly either way. more than recommended pwr can damage your system just the same as running less than recommened can damage your system.

setup is key

You won't damage your woofer from sending it under rated power. If that were the case, a 500 watt RMS woofer paired with a 500 watt RMS amplifier set up as perfect as could be... The woofer would be getting damaged every time it's not being played at full tilt. Underpowering isn't anything that will damage, as long as the signal is clean.

Posted

re-read what I wrote....... you can damage gear from overpowering and underpowering if it's not set correctly.

The way it's worded seemed like you were saying underpowering can damage (Which a lot of people say on here) so that's why I quoted and responded. I can see now where you also say about being properly set, the wording threw me off.

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