When it says 300 RMS x 1 is that tlkn about when I hook one sub up if I hook two subs up it will push 300 to each sub or split it up.?
302450
RMS is root means square.measuring a complex AC wave form compared to DC power.yea 300 is a decent wattage for 1 ohm.hope that will help you understand also try to match your input RMS on your subwoofers to your output RMS amperage.
302451
Root mean squared is just a type of average, so it's saying that you get an rms average of 300 watts for 1 4 ohm speaker. With two speakers, depending on how you wire them, you can get 2 ohms of resistance, giving you 500 watts rms output or 8 ohms, giving you closer to 200 watts rms output.
1342439
TS-SW3002S4 is the single sub I matched it with, and the rms is 400, which is a pretty awesome match, so it should work fine. You can adjust the ohm on the amp. But only send it to a single sub, not a pair.
1653822
Polk audio what? One ten inch sub? 4 6x9s. Go on YouTube and do your research. This is a 2 ch 900w max. Rms is the speakers happy range but when you add multiples it can stress out the amp. General rule of thumb: You should ALWAYS have more amp than you need. Have good grounds. Keep it simple. Know the difference between ported/sealed, dvc/svc, component/coax. _ FYI I bought this amp to power a 10 inch sub that had a 600w max. Tuned correctly it can break apart kidney stones...Just saying.
1510360
How is that good tho? It hold these 2 12 subs? Cause if so I just a new sub 1100 wats! Would it power up the subs more?
237112
To balance the load of the powered amp in the sub, I bought a RCA splitter and plugged it into the L/R on the back of the sub. My reciever only had one RCA out for my sub so the splitter worked
1746578
The picture is showing the same sub, but different aspect. There is only one "sub woofer speaker." Your amp will generally have one output for a single subwoofer.
1748007
I believe it is 300 RMS if I remember correctly. I would need to look at box. Am working now. If want to respond around 600 I will be glad to look for you.
1354032
Amp specs say, 300 watts RMS x 2 bridged at 4 ohms (250 watts RMS x 2 bridged at 2 ohms. Now that's by two channel bridged, not by one. So that's telling me that in bridge mode the amp is not split to run say 4 full range speakers and 1 sub bridged. Sorry, I have to say no. I have seen A/B amps split to run what you want to do, but its been years. Not sure if class D amps are made to do so without being a 5 channel amp or damaging them or tripping into protection mode. You would be better off getting a 5 channel amp or just running a second amp for subwoofers. Sorry, I have to say no can do with this 4 channel. Amp specs say, 300 watts RMS x 2 bridged at 4 ohms (250 watts RMS x 2 bridged at 2 ohms. Now that's by two channel bridged, not by one. So that's telling me that in bridge mode the amp is not split to run say 4 full range speakers and 1 sub bridged. Sorry, I have to say no. I have seen A/B amps split to run what you want to do, but its been years. Not sure if class D amps are made to do so without being a 5 channel amp or damaging them or tripping into protection mode. You would be better off getting a 5 channel amp or just running a second amp for subwoofers. Sorry, I have to say no can do... » Read More Amp specs say, 300 watts RMS x 2 bridged at 4 ohms (250 watts RMS x 2 bridged at 2 ohms. Now that's by two channel bridged, not by one. So that's telling me that in bridge mode the amp is not split to run say 4 full range speakers and 1 sub bridged. Sorry, I have to say no. I have seen A/B amps split to run what you want to do, but its been years. Not sure if class D amps are made to do so without being a 5 channel amp or damaging them or tripping into protection mode. You would be better off getting a 5 channel amp or just running a second amp for subwoofers. Sorry, I have to say no can do with this 4 channel. « Show Less
376813
Which means your subs rms true power should at the most be pushing 1700 watts. Prob not even that. But it woukd work. Wire down to 1 ohm
1357206
It will power 4 of ur subs if wired at 1 ohm. Wire ur subs at 2 ohm and ur subs are 1000 rms the amp at 2 ohms is 1300 rms. Its a great amp
511413
I'm assuming you mean 1000rms for the amp... You can either do one of two things. Find a way to make sure the rms of the amp does not go over the rms of the sub. In this case, if your rms was too high on your amp, it's the reason your sub blew. Or second, buy yourself a bad ass sub. Something to match with the rms of your amp. The L7 can't keep up with your amp.
348433
You will have to run them in series and wire them for 2 ohm because it wont push enuff watts for both subs at 4 ohms
547170
Just as long as your sub and speakers watts/rms all adds up to about 300, you should be good. Bridge the sub to get more oomph. But this can have your speakers with less power. You don't want to overload your amp. IMHO, get a mono amp that will power your sub and leave this 300w amp for your other speakers. It's what I did.
2238221
Maybe too much power. Difficult to get rms figures for the amp but I reckon 300w per channel works. The amp seems quite happy driving one cabinet with one channel only. You can always use the second channel for a second cab should you ever get one. BTW. Amp still going strong. No problems.
1291424
It can prolly handle a 3500 watt amp if the levels on the amp are played with to get the right sound but if it was me that would be overkill for one 10inch sub. I have a 1500 watt amp that's pushing it just fine. I had to play with the levels to get the sound right so it won't distort. I have the 10inch sub in a ported box that sounds amazing with the boss 1500. If you have a 3500 amp I would do a 12inch or 2 10inch subs. Just my opinion and I'm no expert keep in mind. I hope that helps you
1535529
This is for each channel. When you see listings like this for speakers it means there are two channels, each 180 w max. But like the other review said RMS is the safe amount. It is the wattage you can put thru the device for an extended period of time without damage.
1919946
What would a proper rms be? I have the sub wired to 1 ohm to my amp which pushes 1000x1 at 1ohm Thanks in advance, I never knew the sub would omit a electrical type smell while being broken in. (All my wiring is spot on accurate)