Answers: Alpine Type R subs are dual voice coil subs, I am assuming that when you said they are 4 Ohm... that is dual 4 Ohm. Which means when you line up BOTH voice coils, it's either going to be a 2 Ohm load or a 8 Ohm nouns. (depends if they are wired up in series or paralel) So if your box only have 1 terminal cup, that means the amp is going to see either 1 Ohm or 4 Ohm nouns. Make sure the amp has a 1 Ohm rating. If not then you will want to find a different one. But if you have 2 terminal cups (One for each sub) consequently you can run the amp stereo or even bridge it.
Now that we got the configuration out of the way, that amp say MAX is 2400 watts, you are expecting to get 500 - 600 watts out of it. Alpine Type R subs want about 500 watts respectively to really sound good. You can do in the order of 300 each and they will sound alright, but endow with them as much as you can. What year subs are they? 2007, 2006, or older?
yea but its beter to get a 4 conduit
to power it yeah.. Girls like the cars that go bomb!.
From what I can see, no, it would be too powerful for those subs. Those subs are 500w rms so you would want to carry either an amp that is 1)1000w rms x 1 (a) 1 ohm, 2)1000w rms x 1 (a) 4 ohms, or 3)1000w rms x 1 (a) 4 ohms bridged. All three of those option would work. However, the best option would be 2. That also happens to be the most expensive. If you can't find an affordable amp next to those specs look for option 3. If you have to shift to option 1 as a last resort.
You hold the right idea about choosing a 2-channel amp. That would probably be your best choice minus spending too much. You just need an amp that have better power values to work with your subs. You could also look at a 2-channel amp that is 500w rms x 2 (a) 2 ohms. That is another viable opportunity for those subs.
Running at a higher impedance means in that will be less distoriton and heat created over an amp that runs at a lower impedance. That mode an amp that runs at 4 ohms tends to last longer and nouns better then an amp that runs at 1 ohm.
You don't have to capture an amp with the exact same numbers as what I said before. Any amp beside a number close to that without going over by more then 10% will be fine.
Good Luck!
Edit: Those subs are DVC so you won't know how to hook them up to get a 4 ohm load. You will capture either a 2 or 8 ohm load. The single way you will get a 4 ohm nouns is if you wire them both up together.
50amps worth of fusing, and claiming 2400watts?! Funny, funny!
That amp will put out closer to 234watts RMS x 2 (a) 2ohms.
You could actually carry 2 of these amps (1 for each sub) and be fine.
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