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Amp for these type sub

What amp should i use for 2 r c f 21" sub woofer for car

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  • 158 Answers

Lanzar 2-channel 4000-watt High Power MOSFET Amplifier what i would use

Posted on Oct 05, 2009

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1 Answer

How many total watts


Hello
The power rating for this amp is as follows.
Two channel: Sub woofer: Min 35Watts
Two channel: Other than sub woofer : 70Watts
One channel: sub woofer; 100Watts
One channel: other than sub woofer: 200Watts.
OK.

Dec 17, 2011 | Pioneer GM-X332 Car Audio Amplifier

2 Answers

I have a sony str de 325 receiver....what sub woofer will go with it and where do you plug it into the receiver?? Thanks


You will need a powered sub, one that has a built in amp. It will also need speaker terminal type inputs. Use the B channel to send signal to the woofer. Since the audio from the B channel is full range, use the crossover on the sub to determine which frequencies you want to hear. I would start at 100Hz and go up and down from there. Use the gain to adjust the volume in relation to the other speakers. The sub volume will be affected by the master volume.

Please rate if this helpful

Apr 05, 2011 | Sony STR-DE325 Receiver

1 Answer

I need a wiring diagram from car stereo to 2 x 6 " x 9 " and a sub woofer please


You can connect the two 6x9 speakers to the two individual left and right outputs of the car stereo.
Connect each of the left and right channel with the correct polarity . Now the Sub-woofer requires an amplifier to be connected separately and so you need to use the car stereo to be linked to a sub woofer amp which powers the sub woofer.

Mar 26, 2011 | Car Audio & Video

1 Answer

QUESTION ABOUT SPEAKERS. SPRCIFICALY WOOLFER. WHAT KIND OF WOOLFER SHOULD WORK BEST WITH THIS AMP?


hi,
Do you mean sub woofer. Then you can select any brands Active sub woofer ( active means built in amplifier) to connect with your system. They comes in different power (watts). you can use an active sub woofer with 100W output.
connect the sub woofer pre out of you amp to the pre input of sub woofer.
ok

Feb 05, 2011 | Technics SA-EX500 Receiver

1 Answer

I have a 1100watt sub woofers, and a 1000 watt amp. Will the my sub woofers, or amp blow out or get damaged.


Are those rms wattage?

Anyways, your subs (if you have two) will double the power of your amp, meaning your amp will be under powering your subs. Nothing will get blown out but will never see their full potential. But if you were to use single sub with your amp then you are more likely see the full potential of the sub and amp.

2 subs=2200 watts is just twice the power of the amp output power!

Jan 06, 2011 | Car Audio & Video

1 Answer

This isnt actually an alpine problem, but i am having trouble getting power to my c4 subwoofers. my amp is working fine and when i put my other subs in they work fine. when i put these new subs in they...


make sure if the amp work at 1 or 2 ohms you need to setup the same in the woofer.chek if the woofer is 2 or 4 ohms dual voice coil and how the amp work better

Sep 25, 2010 | Alpine Type-R SWR-1042D Car Subwoofer

1 Answer

What kind of sub woofer to use with this reciver. The sub woofer out is not working.


is this receiver for surround sound tv or audio (?) can your rec put out up to 100 watts (?) if so I am suggesting this sub woofer

  • http://www.sonystyle.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10551&storeId=10151&langId=-1&XID=O:saw2500:dg_ggldf&productId=8198552921665089844#specifications
note..for future references always tell the brand/model of item in question, to insure better and hopefully quality help..

this is where you can purchase plus look at other sub woofer

  • http://www.bestbuy.com/site/olstemplatemapper.jsp?_dyncharset=ISO-8859-1&_dynSessConf=8718092490643603783&id=pcat17071&type=page&ks=960&st=sub+woofer&sc=Global&cp=1&sp=&qp=crootcategoryid%23%23-1%23%23-1~~q73756220776f6f666572~~ncabcat0200000%23%234%23%232a&list=y&usc=All+Categories&nrp=15&iht=n

Aug 18, 2010 | Audio Players & Recorders

1 Answer

Power on at amp but no sound from sub plz help


Make sure that you wired the amp to the sub-woofers. Check your wiring from your amp to your sub-woofers also

Jan 18, 2010 | Car Audio & Video

2 Answers

Infinity 1211a @ 2 Ohms


Hello monkey_flea, Your subs will share the amp output. And if you are not careful, you'll end up blowing them. The amp puts out 1300 watts RMS at 2ohms, the subs have an RMS power range of from 75-350 watts, and you'll be driving them with 650 watts each. A better power match would be to series the subs to present an 8ohm final load. This will reduce the output power to a level the subs can handle. Or you could buy 2 more 12.1's and connect them series-parallel for a 4ohm load and each sub would still be getting 325 watts RMS, just about the maximum they are rated to handle. Hope this helps.

Jun 03, 2009 | Infinity Reference 1211a Car Audio...

1 Answer

Alpine sub woofer


your speakers are hooked up wrong. hook both positives together and both negatives together and bridge it to the amp. if it is one channel hook it up as one together. if it is 2 channel hook positive to one side and negative to the other side.

May 18, 2009 | Alpine Type-R SWR-1222D Car Subwoofer

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