Questions & Answers

Name: Alpine - 12" Dual-Voice-Coil 4-Ohm Subwoofer - Black
Brand: Alpine
SKU: 4769785
Price: 149.99 USD
Rating: 4.6 (268 reviews)

Alpine - 12" Dual-Voice-Coil 4-Ohm Subwoofer - Black

Model:: SWS-12D4; |
SKU:: 4769785

User rating, 4.6 out of 5 stars with 268 reviews.

Highly rated by customers for:

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Page Showing 1-20 of 22 questions

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QuestionDoes that comes with both speakers or one
Asked 7 years ago by Anonymous.
- Answer This listing is for a single speaker.
  Answered 7 years ago by CommunityAnswer
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QuestionHas anybody else ever complained about a whole being blown in the middle of speaker I have four of the speakers and 1000 watt Fosgate amp I'm just wondering if anybody else is ever had a hole blown in their speakers
Asked 7 years ago by Rick.
- Answer I am supplying 500 watts RMS to one 12” sub and haven’t had any problems. I have only had the sub for about 3 weeks though.
  Answered 7 years ago by Anonymous
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QuestionHow many watts per speaker.
Asked 7 years ago by Anthony.
- Answer Each speaker is 500 watts.
  Answered 7 years ago by CommunityAnswer
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QuestionDoes this fit 2013 kia optima ex
Asked 8 years ago by Anonymous.
- Answer I'm sure it'll fit, you need to find a subwoofer box for it.
  Answered 8 years ago by Mraloha07
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QuestionI just bought one of these and when i turn the volume past 18 it hits this random low frequency and just pushes up and down even if the volume is off on the radio deck, anyone know why? And if not can i have geek swuad install it for me? If so how much?
Asked 9 years ago by George.
- Answer Your gain dial on your amp is not a volume dial. Unplug your amp and slowly turn up your volume till your other speakers become just barely distorted. Then back off by 2. This is the max volume you should go to on your deck period. Then hook up your amp and slowly dial your gain nob up till you hear mild distortion, playing Tha type of music you like, try multiple songs. When you rear distortion, at your decks safe volume level, back off the gain and you'll be happy.
  Answered 8 years ago by DeadTaco
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QuestionWill a pdf 65 run a type x 12” adequacy?
Asked 3 years ago by Bones.
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QuestionI have a alpine V-Power mrp-m450 with 1 of this sub is this is enough or is to much or I need another sub
Asked 6 years ago by Kikito.
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Questioncan Alpine 12d4 12’s fit in a 2016 ram speaker box that’s for 12’s So what I’m trying to say is can the 12s fit in the speaker box
Asked 7 years ago by Deleon.
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QuestionHow many watts can I hook up to the speakers without blowing them up I've got a thousand watt amp
Asked 7 years ago by Jse.
- Answer 500 w is the recommendation. You also want to make sure you have the sub wired to the correct resistance to match your amp to keep it from breaking your amp or your sub.
  Answered 7 years ago by Cdub843
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QuestionHOW long is this DEAL on the Alpine subs for? When does it end
Asked 7 years ago by Bonez.
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QuestionIs one subwoofer enough for a 4 door Honda Civic?
Asked 7 years ago by Curious.
- Answer Yes one could be enough depending on what type of amp you have. These Alpines put out deep crisp bass. I decided on two because I have a suv and I’m killing it.. Only problem I had was my amp is so powerful I cracked mine when I only had one. Since having two. No issues.
  Answered 7 years ago by veno0357
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QuestionWhat amp should i get for 2 of these? Please be specific.
Asked 7 years ago by Adam.
- Answer 600 rms
  Answered 7 years ago by Bern
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QuestionWhat would be a good amp to power 2 ofthese would it need to be 1000 rms
Asked 8 years ago by Joecruz.
- Answer We bought the Kicker 1200 that puts out about 650 RMS and it sounds incredible.
  Answered 8 years ago by Lucky
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QuestionDo the wires come with this?
Asked 8 years ago by Elexis12.
- Answer There are wires that connect the speaker to the speaker box but you will need to buy speaker wire to go from your box to the amplifier.
  Answered 8 years ago by WillKotomski
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Question$150 for one or two subs?
Asked 8 years ago by xdukes.
- Answer It's for a single subwoofer
  Answered 8 years ago by Mraloha07
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Questionif i got two of these, with a ported box, what size amp should i get? i drive a mini van so its gonna slam!!
Asked 8 years ago by jakefromstatefarm.
- Answer hifonics zeus 1800 And get rid of the ported box. Sounds better sealed.
  Answered 7 years ago by veno0357
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Questionwill i get 500 RMS, with this amp ? Alpine - 500W Class D Digital Mono Amplifier with Low-Pass Crossover
Asked 8 years ago by 500W.
- Answer This sub should handle 500watts just fine. I bought the Alpine MRV-M500 amp to power this sub (500watts @ 2ohms), excellent combo, no issues so far. Plenty of bass for realistic everyday listening. Alpine sends a little card in the amp box that says how much RMS power that specific unit put out during testing, mine said 541watts. So, yes you will get at least 500 watts. Make sure you use a quality amp wiring kit... I used Kicker's 4 gauge OFC (oxygen free copper) kit with my amp/sub setup and I haven't had any power issues - my sub plays deep and loud, the amp stays cool and my lights don't dim. Hope this helps!
  Answered 8 years ago by 500wattCoyote
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QuestionIs this for a pair or one
Asked 9 years ago by Rick.
- Answer This is for one
  Answered 9 years ago by Carl
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QuestionWhat amp would best suit three of these?
Asked 9 years ago by TDouble.
- Answer hifonics zeus 1800
  Answered 7 years ago by veno0357
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QuestionIs this 134.99 price for 2 12" subwoofers? Or just one speaker?
Asked 9 years ago by Mack.
- Answer Just one
  Answered 8 years ago by Robert
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Showing 1-20 of 22 questions

Questions & Answers

Alpine - 12" Dual-Voice-Coil 4-Ohm Subwoofer - Black

Q: QuestionDoes that comes with both speakers or one

Q: QuestionHas anybody else ever complained about a whole being blown in the middle of speaker I have four of the speakers and 1000 watt Fosgate amp I'm just wondering if anybody else is ever had a hole blown in their speakers

Q: QuestionHow many watts per speaker.

Q: QuestionDoes this fit 2013 kia optima ex

Q: QuestionI just bought one of these and when i turn the volume past 18 it hits this random low frequency and just pushes up and down even if the volume is off on the radio deck, anyone know why? And if not can i have geek swuad install it for me? If so how much?

Q: QuestionWill a pdf 65 run a type x 12” adequacy?

Q: QuestionI have a alpine V-Power mrp-m450 with 1 of this sub is this is enough or is to much or I need another sub

Q: Questioncan Alpine 12d4 12’s fit in a 2016 ram speaker box that’s for 12’s So what I’m trying to say is can the 12s fit in the speaker box

Q: QuestionHow many watts can I hook up to the speakers without blowing them up I've got a thousand watt amp

Q: QuestionHOW long is this DEAL on the Alpine subs for? When does it end

Q: QuestionIs one subwoofer enough for a 4 door Honda Civic?

Q: QuestionWhat amp should i get for 2 of these? Please be specific.

Q: QuestionWhat would be a good amp to power 2 ofthese would it need to be 1000 rms

Q: QuestionDo the wires come with this?

Q: Question$150 for one or two subs?

Q: Questionif i got two of these, with a ported box, what size amp should i get? i drive a mini van so its gonna slam!!

Q: Questionwill i get 500 RMS, with this amp ? Alpine - 500W Class D Digital Mono Amplifier with Low-Pass Crossover

Q: QuestionIs this for a pair or one

Q: QuestionWhat amp would best suit three of these?

Q: QuestionIs this 134.99 price for 2 12" subwoofers? Or just one speaker?

QuestionDoes that comes with both speakers or one

QuestionHas anybody else ever complained about a whole being blown in the middle of speaker I have four of the speakers and 1000 watt Fosgate amp I'm just wondering if anybody else is ever had a hole blown in their speakers

QuestionHow many watts per speaker.

QuestionDoes this fit 2013 kia optima ex

QuestionI just bought one of these and when i turn the volume past 18 it hits this random low frequency and just pushes up and down even if the volume is off on the radio deck, anyone know why? And if not can i have geek swuad install it for me? If so how much?

QuestionWill a pdf 65 run a type x 12” adequacy?

QuestionI have a alpine V-Power mrp-m450 with 1 of this sub is this is enough or is to much or I need another sub

Questioncan Alpine 12d4 12’s fit in a 2016 ram speaker box that’s for 12’s So what I’m trying to say is can the 12s fit in the speaker box

QuestionHow many watts can I hook up to the speakers without blowing them up I've got a thousand watt amp

QuestionHOW long is this DEAL on the Alpine subs for? When does it end

QuestionIs one subwoofer enough for a 4 door Honda Civic?

QuestionWhat amp should i get for 2 of these? Please be specific.

QuestionWhat would be a good amp to power 2 ofthese would it need to be 1000 rms

QuestionDo the wires come with this?

Question$150 for one or two subs?

Questionif i got two of these, with a ported box, what size amp should i get? i drive a mini van so its gonna slam!!

Questionwill i get 500 RMS, with this amp ? Alpine - 500W Class D Digital Mono Amplifier with Low-Pass Crossover

QuestionIs this for a pair or one

QuestionWhat amp would best suit three of these?

QuestionIs this 134.99 price for 2 12" subwoofers? Or just one speaker?