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Tang Band W6-1139SI 6-1/2" Subwoofer

Brand:| Model: W6-1139SI
Product Video
Overview
Amazing bass in a compact package! This one-of-a-kind 6-1/2" subwoofer has an impressive 13 mm of Xmax.
Highlights
  • Long-throw, high-power design for more bass -- 13 mm Xmax!
  • Paper cone with oversized roll
  • Neodymium magnet with vented pole piece
  • Steel basket
  • Magnetically shielded
Part # 
264-832
Weight: 3.84 lbs.  
IN STOCK
List Price$119.46
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$91.89
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Part # 264-832
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Product Details

Tang Band W6-1139SI 6-1/2" Subwoofer

Amazing bass in a compact package! This one-of-a-kind 6-1/2" subwoofer has an impressive 13 mm of Xmax. A wide roll surround, raised flat spider, and large 1-1/2" 4-layer voice coil ensure impressive bass performance and high power handling. Venting the pole piece and spider allows good airflow around the coil, improving heat dissipation and reducing power compression. The compact neodymium motor structure saves valuable enclosure space while also allowing closer-than-normal placement to CRTs. The ultimate multimedia subwoofer driver!



Product Specifications
  • Nominal Diameter6-1/2"
  • Power Handling (RMS)50 Watts
  • Power Handling (max)100 Watts
  • Impedance4 ohms
  • Frequency Response38 to 800 Hz
  • Sensitivity83 dB 1W/1m
  • Voice Coil Diameter1.52"
Thiele-Small Parameters
  • Resonant Frequency (Fs)38 Hz
  • DC Resistance (Re)3.6 ohms
  • Voice Coil Inductance (Le)0.34 mH
  • Mechanical Q (Qms)2.65
  • Electromagnetic Q (Qes)0.47
  • Total Q (Qts)0.4
  • Compliance Equivalent Volume (Vas)0.42 ft.³
  • Mechanical Compliance of Suspension (Cms)0.42 mm/N
  • BL Product (BL)8.67 Tm
  • Diaphragm Mass Inc. Airload (Mms)39.91g
  • Maximum Linear Excursion (Xmax)13 mm
  • Surface Area of Cone (Sd)140 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialRubber
  • Basket / Frame MaterialSteel
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter6.95"
  • Baffle Cutout Diameter5.57"
  • Depth4.29"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.11 ft.³
  • Sealed F381 Hz
  • Vented Volume0.31 ft.³
  • Vented F346 Hz
Tang Band W6-1139SI 6-1/2" Subwoofer
  • BrandTang Band
  • ModelW6-1139SI
  • Part Number264-832
  • UPC844632019333
  • Product CategorySubwoofer Drivers
  • Unit of MeasureEA
  • Product Rating
    (65 Reviews)
  • Weight3.84 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Reviews

Tang Band W6-1139SI 6-1/2" Subwoofer
Tang Band W6-1139SI 6-1/2" Subwoofer is rated 4.4769 out of 5 by 65.
Rated 5 out of 5 by from OutstandingTried recommended sealded box first. It was mildly awful. It then sat on the shelf at the car audio shop where i work for close to a year. I warped yhe coil on my ultimax 10 and needed a sub so off the shelf it came. I used to have a DDsw65 in a bandpass and the output was amazing so i thought id try a bp for this spk. The TB is possibly the best sounding sub ive ever ran. 4dr civic, using the rear floorboard i made a parallel 6th order bandpass. 1.5cuft. -.75 each chamber. Front tuned to 42hz and rear tuned to 60hz. With each port running under front seats and firing into the front floorboard. The box extends all yhe way across floorboard and as high as the bottom of rear seat foam. I have two kids in car seats back there aso they dont mind the loss of foot room. Alot of peaple sit and listen, including audio professionals, and no one has ever guessed a 6 1/2. The illusion of bass in the front stage is no longer smoke and mirrors, its real!. If i rebuild the ultimax it will prob LPF at 40hz and get tuned to round 25 and only play the lowest of lows cause the TB has the main bass duties on lock!!
Date published: 2014-11-28
Rated 4 out of 5 by from Neo Tang Band 6-1/2" subwooferI'm glad this sub is available, but it seems selections of product of this type are very limited. So, I can't say this is the end all sub with respect to performance and price. You can't really find anything in the US of same size and magnet to compare it to. So, by default it is good and at the same time OVER-PRICED. I can buy an entire powered subwoofer for less, new on ebay. I just happened to need a replacement this size with similar characteristics for a favorite subwoofer I own. I would like to see Parts Express catalog some other options so people would have more choice in a neodymium sub this size.
Date published: 2013-07-30
Rated 5 out of 5 by from Great little wooferSurprised by this small little woofer, it really hits hard & without any distortion. I'm using Bash 300 to push the woofer.No regrets!
Date published: 2013-06-21
Rated 5 out of 5 by from If onlyI bought these to be mounted in my doors of my car, and they were too deep, I looked at the measurements (which are correct) but I thought I could make it work, and apparently I was wrong, but having bought them from PE they took them back and sent me a different pair very quickly. These things are built like tanks, and I really wish I could have ran them. I ended up going with the Peerless HDS 6.5's with the GFC cone, and am happy with those, but these things would have been awesome for getting down low.
Date published: 2013-05-02
Rated 4 out of 5 by from Very impressedI just finished a sub box with the W6-1139SI, sealed 6.55L with the Yung SD100 amp. I’m playing a Sigur Ros disc through my laptop and I’m hearing bass that should not be coming from that size driver. I built the RJ Projects ported cube first and though that too impressed me I like the sealed box I designed better. I’m very happy with my purchase.
Date published: 2012-09-10
Rated 4 out of 5 by from Great little woofer but the published Vas is off by a cubic foot!!After purchasing this driver based on its very low advertised Vas, I was very surprised to find that it measured 1.31 cu ft making it unusable for my application.
Date published: 2012-05-29

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
Tang Band W6-1139SI 6-1/2" Subwoofer

Hi, 2 applications. 1.  Using the TB w6-1139si . Can you give me the box volume and PR weight  for using 2- 6.5in PR's and/or one 8in. PR?  2. Using the Vifa 8in. subwoofer, what would be the appropriate box volume with an 8in PR? Thanks Tom

Asked by: Tomo1
Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-12-01

can this be used in a down firing box

Asked by: olds man
Yes.
Answered by: MattP
Date published: 2014-11-25

I would like to use two of these W6-1139SI subs in your Dayton Audio MTM-0.75BK 0.75 cu. ft. MTM Speaker Cabinet should i port it or leave it sealed and what do you recommend for a amp

Asked by: cadillacman50
I would recommend porting that volume, but you will need to put an elbow in the port. The recommended port dimensions would be 3" diameter, 15" long for a tuning frequency of 40 Hz. You will have to wire these in series for an 8 ohm load. Our Yung SD200 will be a good choice, without boost.
Answered by: MattP
Date published: 2014-11-03

The video suggests a .75ft^3 ported enclosure, but your specs list .31ft^3? Which is it? What is the tuning frequency you recommend?

Asked by: ChrisL
A 0.75 cubic foot enclosure will be much more practical for this driver. I would recommend a tuning frequency in the low 30's.
Answered by: MattP
Date published: 2014-04-14

what is the recommended size of port tube for a typical 6 1/2' subwoofer

i have a 6 1/2' sub woofer ported cabinet and it didn't sound clean at all at high volume it sounded very muddy and the previous port tube cracked and id like to make a new one with the appropriate measurements for a nice clean low tone.
Asked by: mdfreeze
Unfortunately there really is no such thing. Without the parameters of the woofer there is no way to model a proper port for the best response. If this is a fairly inexpensive subwoofer the chances are the driver has a high Qts which usually makes it better suited for a sealed enclosure. I would recommend sealing the port and see how that sounds. The overall volume level will be less, but it should clean up the sound quite a bit.
Answered by: MattP
Date published: 2013-07-15

How well do this woofer perform in infinite baffle setup?

planning to use this as subwoofer on the rear deck of my civic, head unit powered. Lastly which of the two passives will work for my application? 80hz or 100 hz low pass crossover?
Asked by: mark 888
This woofer will work OK as an IB sub but you will want to power it with a little more power than a head unit can provide, I would recommend a solid 50 watts per channel. Either low pass filter will work, if you use an amplifier it will probably have an active filter built in which would be variable.
Answered by: MattP
Date published: 2013-10-03

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