Question about Alpine Type-R SWR-1242D Car Subwoofer

1 Answer

Alpine type r best amp?????

Which amp would be the best amp and how would you wire it only want fosgate amps and alpine amps

Posted by on

1 Answer

Alpine mrd-m1005 best amp 4 it

Posted on Aug 31, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

What is the best amp for one 15" alpine type r?


sub spec 250watts per coil you should be just fine I have 2 typr 15s on orion hcca 2500 1 and it kicks a$$ thats 1000 watts over the rated limits of the subs only shut the amp down once these subs can take a lot more power than they say just use your common sence with the volume and gain levels

Jan 31, 2012 | Alpine Type-R SWR-1242D Car Subwoofer

1 Answer

Hi there i have just purchased two newer model type r alpine subs and a week ago i got a great deal on a rockford fosgate 800 a2 amplifier. The amp has two outputs and don't know exactly what ohms are at...


if you bridge it i believe you run at 4 ohms instead of 8 even if the subs are wired together i would not bridge it for fear of blowing the subs. if you where to bridge it it would be the left channel on one terminal and the right on the opposite terminal. but i highly advise against bridging it as they are wired together. its running at the proper impedence NOT bridged.

Mar 14, 2011 | Car Audio & Video

1 Answer

What is the best way to connect two 4 ohm type-r


Connecting the speakers in parallel is the best route here. Parallel wiring is simply connecting the positive wires together and connecting the negative wires together. Then connect both positive wires to the positive output of the amp and both negative wires to the negative output of the amp. When both 4ohm speaker are connected in parallel the combined impedance is 2ohms. This particular amplifier has a damping ratio of >250 at 2 ohms compared to a damping ratio of >1000 if you connected them in series at 8 ohms. the damping ratio is simply the reduction of power transferred. (For future reference in order to get the maximum power transfer input impedance must match the output impedance.)

Jul 24, 2010 | Alpine Type-R SWR-1242D Car Subwoofer

1 Answer

I have 3 alpine type r 2 ohms each and hiffonics brutus 1500


Assuming that when you say 2ohm you mean that both coils on the subs are 2ohm. If this is true then wire the individual subs in series to make 3 4ohm subs, then wire 'em all together in parallel to your amp so your amp will run at 1.333 ohms, and your subs will see about 400watts rms a piece, because wiring it at 1.333 ohms reduce output by about 20% but this is the best you're gonna get w/o going under amp's stability which is highly unrecommended. Besides those puppies'll still slam hard! Hope this helps...

Sep 16, 2009 | Alpine Type-R SWR-1222D Car Subwoofer

1 Answer

I just picked up a 12" type r in a box with a alpine m 350 how do I know what kind of type R I have without taking it out of the box?? and how do i hook it up to this amp??


Not to insult you in any way but u need to know how to wire into car's electrical system at the battery then to a fuse then to the amp and then output the signal from the deck to the amp.. finally to the subwoofer. you need to hook up 12V constant battery power , then remote from the deck ,ground wire from amp to chasis for power.. then wire to sub.

Sep 10, 2009 | Alpine SWR-1222D 12" Type-R Series...

1 Answer

When my bass hits, my car lights flicker.


Is the problem much more noticeable when the car is at idle? Double check that Alternator output. 70 amps is not high output, and if the problem is especially noticeable at idle, it's probably due to the alternator putting out lower voltage( a common thing with alternators). Also, with that much draw from your sub amp, the wire from battery to alternator should be beefed up, as well as the ground wire from battery. You can make up your own cables by purchasing the wire to length and wire lugs at a local Welding shop, 4 gauge from alternator to battery is good. High output aftermarket Alternators shoot into the 200 amp range.

Aug 20, 2009 | Rockford Fosgate P112-200 Car Subwoofer

2 Answers

System Cuts Off


your amp is tripping out because the subs a drawing to much power get a better amp alpine subs demand a lot of power try a high current amp

Jun 30, 2009 | Alpine Type-R SWR-1222D Car Subwoofer

1 Answer

Need to build a ported sub box for my alpine swr-1222d subs x 2


Try going to Alpine web site, I think they have box building program as well that you just input your sub models into and it gives you blueprints for various types of enclosures. I know Rockford has one and a comparative attachment to compare equipt specs. Or if you call Alpine headquarters you may be able to get info that way, I once sweet talked a rep @ a demo vehicle I met doing some car shows that turned me on to a senior rep @ Korbon Trading the owners of Rockford Fosgate and they gave me specs for a 5 stage band pass box for some competition subs that was more intricate and detailed than anyone before that could find me, Won me first place in spl. Matching your box specs to your subs is crucial and the best specs are often kept a secret for demo competition vehicles! So ask around with some competition guys or other top experts if your real serious about your boooom.

Mar 13, 2009 | Alpine Type-R SWR-1222D Car Subwoofer

2 Answers

Subwoofer


what OHM is the voice and what OHM can you amp Handel?
This are the facter that you need to know but the esey to do it is + to + and to the + on the amp and the - to - and to the - on the amp and this should give you a Two OHM ratting and will giv you Two time the Power out of your amp?
If you need more help E-Mail me at Gennisthgreat2000@yahoo.com

Oct 24, 2007 | Alpine SWR-1542D Car Subwoofer

Not finding what you are looking for?
Alpine Type-R SWR-1242D Car Subwoofer Logo

Related Topics:

255 people viewed this question

Ask a Question

Usually answered in minutes!

Top Alpine Car Audio & Video Experts

xxxxxx xxx

Level 3 Expert

4732 Answers

Tygh Duval
Tygh Duval

Level 2 Expert

290 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

Are you an Alpine Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...