Tang Band W3-1750S 3" Neodymium Subwoofer

Tang Band W3-1750S 3" Neodymium Subwoofer

Brand:| Model: W3-1750S
The Tang Band W3-1750S employs a square diaphragm to maximize the effective area of a 3" driver.
  • The square diaphragm maximizes the effective area of a 3" driver
  • Exceptional output and power handling from a compact subwoofer
Part # 
Weight: 0.65 lbs.  
List Price$49.81
Regular Price$38.32
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Part # 264-877
Qty:  EA
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Product Details

Tang Band W3-1750S 3" Neodymium Subwoofer

The Tang Band W3-1750S employs a square diaphragm to maximize the effective area of a 3" driver. Its patented structure and advanced materials combine with the 1-1/4" long throw voice coil and neodymium motor to provide exceptional output and power handling from a compact subwoofer.

Product Specifications
  • Nominal Diameter3"
  • Power Handling (RMS)25 Watts
  • Power Handling (max)50 Watts
  • Impedance8 ohms
  • Frequency Response65 to 800 Hz
  • Sensitivity84 dB 1W/1m
  • Voice Coil Diameter1.26"
Thiele-Small Parameters
  • Resonant Frequency (Fs)65 Hz
  • DC Resistance (Re)6.5 ohms
  • Voice Coil Inductance (Le)0.3 mH
  • Mechanical Q (Qms)5.5
  • Electromagnetic Q (Qes)0.34
  • Total Q (Qts)0.32
  • Compliance Equivalent Volume (Vas)0.06 ft.³
  • Mechanical Compliance of Suspension (Cms)0.93 mm/N
  • BL Product (BL)7 Tm
  • Diaphragm Mass Inc. Airload (Mms)6g
  • Maximum Linear Excursion (Xmax)1.75 mm
  • Surface Area of Cone (Sd)3.2 cm²
Materials of Construction
  • Cone MaterialPoly
  • Surround MaterialSantoprene®
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter3.94"
  • Baffle Cutout Diameter3.071"
  • Depth1.732"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.01 ft.³
  • Sealed F3162 Hz
  • Vented Volume0.03 ft.³
  • Vented F3100 Hz
Tang Band W3-1750S 3" Neodymium Subwoofer
  • BrandTang Band
  • ModelW3-1750S
  • Part Number264-877
  • UPC844632069581
  • Product CategorySubwoofer Drivers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight0.65 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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Tang Band W3-1750S 3" Neodymium Subwoofer
Tang Band W3-1750S 3" Neodymium Subwoofer is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Hesitation Turned to AmbitionI was really hesitant to buy these since there were no reviews. I must say that I am pleasantly surprised. I used a .079 cubic foot enclosure tuned to 85Hz (sounds high right?) using 1/2" mdf and two of these drivers. I can't say I am blown away (they are 3" drivers used for base) but I am extremely surprised! I will be using these units in cramped car audio situations hence the use of two drivers (4 ohms) and it works perfect with a car audio amplifier. I send 80 watts RMS to the unit and it works perfect to extend the bass in a vehicle where there is no room for anything more. It does tend to drop off a little under 60Hz so base heads probably wont like it. Classic Rock, 80's, Country, Pop, Alternative it will sound great!
Date published: 2012-11-10
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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 W3-1750S 3" Neodymium Subwoofer

I have an application requiring a sealed box. What would a good (or best for that matter) box volume be? I have an box volume budget if need be, like upwards of .25 ft3.

Asked by: Panzrwagn
Unfortunately this driver will not work well in a sealed box if you want any useful low end from it. In .2 sealed I would recommend the Dayton ND90 instead which you can see below.http://www.parts-express.com/dayton-audio-nd90-8-3-1-2-aluminum-cone-full-range-driver-8-ohm--290-210
Answered by: MattP
Date published: 2014-05-20

Would this be able to pair with a 3.5" peerless pr if so what would be the appropriate dimensions for this enclosure to be tuned to the lowest frequency possible?  

Asked by: juan23
In a volume of 0.04 with one passive and no weight added, the tuning frequency would be 50 Hz.
Answered by: MattP
Date published: 2014-02-12

Would horn-loading be effective with this driver?

Interested in useing this sub in a desktop system and I was wondering if a horn design would increase SPL and/or low frequency range. If so, what design would be most effective?
Asked by: 2cougreg
For a given frequency, an effective horn needs to be longer than about 1/4 wavelength. For a horn to be useful at 80 hz, it needs to be 3-1/2 feet long or so. Further, the dimesnsions of the mouth need to be similarly scaled. Klipsch and others worked the problem by folding the horn back on itself. Still... You would need an awfully big desk for THIS desktop system.Placing whatever sub woofer design you end up with, in a floor-and-two-walls corner will beef up the bass end of things in much the same manner as a crude horn. Think of the room as an enclosure with 8 such horns built in. Party on, Wayne.
Answered by: mrjomo
Date published: 2012-05-22

How to get lowest bass from this?

What is the best design for this speaker? I put it into sealed and vented boxes with difference dimensions but can't get no satisfaction :) . Could anybody recommend parameters of vented( or another) box?
Asked by: CZECHLAR
The best alignment that I can come up with is a ported cabinet that is 0.05 cubic feet. Dimensions for that would be 8-1/4" H x 5-1/2" W x 3-3/4" D, figuring for 1/2" cabinet material. For the port, use 1" inner diameter PVC tubing and elbows to make the total length 13".This will tune the enclosure to 63 Hz with an F3 of 69 Hz. Maximum power handling in this configuration is 10W RMS. I would recommend using the Dayton DTA-1 to power it.
Answered by: mikevv
Date published: 2013-10-31
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