Question about Pioneer TS-W307D4 Car Subwoofer

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Recommended vented box volume for tx-w307d4

Hi there, I would like to know the recommended vented box volume for the Pioneer TX-W307D4 sub and its port length and diameter tuned to 30hz. Please email me at raycor178@hotmail.com. thanks

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  • rattex250 Feb 23, 2009

    I have 2 of these Ts-w307d4 subwoofers and Im looking dor design specifications for 2 of these subs in a vented or bandpass box, anyone pls help!!!

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Pioneers are subs u have to be careful with, some subs are made for ported boxes and some arent, check if it is, tham if it is it should b tuned to about 35hz-45hz.

Posted on Nov 29, 2008

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What amp to use for two pioneer ts-w307d4 car subwoofers


Just get 2pi amp pros at1200 watts. That way u have full control of the bass u need. Just remember to turn the amps down the subs are a little under rated. Done this myself and it is a great sous. There not a good pro sub but they will do the job in a mid size car

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I have a ts-w307d4 pioneer sub woofer and its a 4 ohm sub that has 4 terminals on it 2 red and 2 black how do i wire this sub to my amp i have a sony 1200 watts stereo amp and my sub is a dual voice coil...


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I am building a custom box for 2 15 inch Kicker L7's. These will go in the trunk of an 04 Impala. Do I need 4 or 5 cubic feet per chamber in a ported box? Also, what size port should I use? and how long? I...


Hello bgl6176,

According to their specs, the L7's will work in a ported enclosure with as little as 3 CuFt and up to 6 CuFt. Usually with ported, bigger is better, so let's use the 5 CuFt per chamber. I'm assuming that you have room for a 10 CuFt box in the trunk? That's a big box? Almost half as big as a medium sized refrigerator. I hope you don't plan on putting your golf bags in there too. For 10.15 CuFt, a box will need to be 36X29X20, allowing 0.15 for the partition, sub, and port displacement.

To tune each chamber to 30Hz, you need a 4" diameter port 4.6" in length. Lots of custom builders use PVC and even ABS pipe for round ports. You can also buy "pretuned" ports from sites like www.partsexpress.com.

You'll have to measure the exact room that you have available and then adjust the dimensions accordingly.

Here's a link to a great site for calculating almost anything in box building and subwoofer related. You can use the old "multiply LxWxD and divide by 1728" and the other formulas too, but here you can plug the figures in and immediately see the results.

http://www.the12volt.com/caraudio/boxcalcs.asp#rec

Hope this helps.

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1 Answer

Pioneer box


Hi,

Thanks for using fixya!

I have had the same problem that you are having right now. I basically don't know how to start making my own sub box. Well, I chose the Bass-reflex type Box. This the best. Check this link out for a detailed overview of sub box making. http://www.hardwareanalysis.com/content/article/1789/build-your-own-10-inch-subwoofer/

Have a great day.
- HotRatchet

Jul 26, 2009 | Pioneer TS-W307D4 Car Subwoofer

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JL audio 250/1 not powerful enough for pioneer TS-W307D4?


you should move up to more power....underpowering subs is bad! try not to go under the subs rms by 5o watts?

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I need to know the enclosure specs for the PSW615 alphasonik subwoofer... need volume for vented enclosure


Hello chetdyal,

For a ported enclosure with room for a port, you're going to need a box with about 3.0 CuFt internal volume. Using 3/4" material and outside dimensions, this translates into a box 25"(w)X18"(h)X15"(d) giving you 3.03 CuFt allowing a little volume for the sub and port displacement. For a tuned frequency of 38Hz, you'll need a rectangular port 2"X6" and 4.6" in length. A round or cylindrical port for the same tuning frequency would be 4" in diameter and 4.9" in length. Increasing the port length will lower the tuned frequency.

There's excellent volume and port calculators on The12v.com web site. I'd recommend that you browse some of the "box-building" information before you begin your build. The DIY Subwoofer site also has some great resources.

Keep in mind that a ported enclosure will tend to produce the loudest bass notes very close to the tuned frequency. So tune it higher or lower according to the music you will be playing.

Hope this helps.

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I have the pioneer sub and a sony 600watt 4


it has a detector that kicks in it will usually shut off your amp and it keeps you from blowing your amp the speaker may have to much power and amp may not push it it will start to protect itself

Jun 07, 2009 | Pioneer TS-W307D4 Car Subwoofer

1 Answer

Amp connection to pioneer tsw307d4


First of all check impedence of the subwoofer and how many voice coils it is. Go to www.the12volt.com click on subwoofer wiring diagrams then you check the load that your amp is stable at. Then wire it that way. Easiest way is to print out the diagram then take it actually out to the sub and box for reference.

May 30, 2009 | Pioneer TS-W307D4 Car Subwoofer

1 Answer

Specs for Ported Box for 2 12" MA AUDIO HK12X2 Subs


Hello joseph_delac,

MA Audio's website has the recommended box volume and port size online here. A ported enclosure needs 3.0 CuFt of internal volume and the port should be 48 sq/in and 14.5" in length. A 4X12" rectangular port would give you the recommended 48 sq/in. Using 3/4" MDF, a box 16X18X25 has an internal volume of 3.25 CuFt allowing .25 CuFt for the sub and port displacement.

Hope this helps.

May 13, 2009 | MA Audio HK12X2 Car Subwoofer

2 Answers

Building a box, need to know best dimensions for box and port


Hello dirt_digger6,

The specific sub you are asking about would seem to be the TS-302F which is the only 12" 800W Pioneer I have located.

Directly from Pioneer's support knowledgebase:
TS-W302F = Ported: 2.5 Cu.Ft. F3 = 39HzPort: 4  x 6.5 tuned @ 37 Hz with 12 % port noise.

An enclosure 16X18X21, constructed from 3/4" MDF will yield 2.69 Cu.Ft., allowing .19 Cu.Ft. displacement for the sub and port.
There's an excellent "box calculator" located here on the12v.com web site. You can measure the space you have to put the box and fiddle with the dimensions to get close to your ideal volume. There are also calculators on the12v.com which will allow you to calculate a port length based on port diameter (or width/height), enclosure volume, and desired tuning frequency.

Hope this helps.

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