Deal of the Day

Tang Band W4-1320SIF 4" Bamboo Full Range Speaker

Brand:| Model: W4-1320SIF
Bamboo, highly regarded for its strength and durability, is an important part of the Tang Band W4-1320SIF 4" speaker's excellent audio performance.
  • Features a bamboo fiber paper cone with half-roll rubber surround
  • A strong cast aluminum chassis maintains proper component alignment
  • Also available in a truncated frame version
Part # 
Weight: 3.65 lbs.  
List Price$48.44
Regular Price$37.26
You Save21%
Sale Price
Part # 264-914
Qty:  EA
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Product Details

Tang Band W4-1320SIF 4" Bamboo Full Range Speaker

Tang Band's W4-1320SIF 4" speaker features a bamboo fiber paper cone with half-roll rubber surround. This optimally damped cone material is rigid, lightweight, and durable. The driver's 18 oz. ceramic ferrite magnet and underhung 1" voice coil do their part to ensure very low 2nd and 3rd order distortion. A machined aluminum phase plug improves high frequency performance, and a strong cast aluminum chassis maintains proper component alignment. Also available in a truncated frame version, the W4-1320SJF.

Product Specifications
  • Nominal Diameter4"
  • Power Handling (RMS)25 Watts
  • Power Handling (max)50 Watts
  • Impedance8 ohms
  • Frequency Response75 to 20,000 Hz
  • Sensitivity88 dB 1W/1m
  • Voice Coil Diameter1"
  • Magnet Weight18.6 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)75 Hz
  • DC Resistance (Re)6.3 ohms
  • Voice Coil Inductance (Le)0.02 mH
  • Mechanical Q (Qms)2.52
  • Electromagnetic Q (Qes)0.42
  • Total Q (Qts)0.36
  • Compliance Equivalent Volume (Vas)0.18 ft.³
  • Mechanical Compliance of Suspension (Cms)1.13 mm/N
  • BL Product (BL)5.31 Tm
  • Diaphragm Mass Inc. Airload (Mms)3.99g
  • Maximum Linear Excursion (Xmax)3 mm
  • Surface Area of Cone (Sd)57 cm²
Materials of Construction
  • Cone MaterialBamboo Fiber / Paper
  • Surround MaterialRubber
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter4.94"
  • Baffle Cutout Diameter3.74"
  • Depth3.24"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.04 ft.³
  • Sealed F3166 Hz
  • Vented Volume0.1 ft.³
  • Vented F396 Hz
Tang Band W4-1320SIF 4" Bamboo Full Range Speaker
  • BrandTang Band
  • ModelW4-1320SIF
  • Part Number264-914
  • UPC844632092824
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (3 Reviews)
  • Weight3.65 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 W4-1320SIF 4" Bamboo Full Range Speaker
Tang Band W4-1320SIF 4" Bamboo Full Range Speaker is rated 3.6667 out of 5 by 3.
Rated 4 out of 5 by from Here's My Take On This DriverBass is better than expected, with the highs not quite as extended as expected although adequate for all but the most critical listener. Watch this hifi video and you will see and hear one good possibility with this driver.
Date published: 2014-04-03
Rated 3 out of 5 by from Not full-range by any stretchExcellent mid range, relatively low harm. dist., but not usable without a tweeter unless you're 60+. Comparing this driver to pp cones in the same price range makes me think paper has had it's day. For me is only usable for the vocal range and a little lower in a three way. Will excel in this application. Should not be listed as full range. Bass also not free of anomalies. Cross at 500 and 5k in a high power design for optimal results.
Date published: 2013-05-10
Rated 4 out of 5 by from Could be a 5 star!I burned in this driver for 5 hours in a vented cabinet of 11 Liter calculated with port using BassBox pro.6. I used given spec´s from Tangband for this. After this I measured the driver using Dayton WT3.Results from WT3 far away from org. spec´s, and not close to be matched ! No offend,TB, this is common!This driver perform very well! Very good 3D presentation! Warm and naturual voices! Very deep bass for the size, lacking some detail there but what the ...Tune these ones to match hights balanced with bass db and you have a high-end speaker kicking butts of very expensive massproduced small speakers on stands!Why is it impossible to get an ISO-standard for manufactors measure given spec´s? That would help us DIY'ers a lot before spending money! This is a very good sounding driver, no doubt! I would recommend all DIY'ers to try these if the can measure them, that is!
Date published: 2013-04-08

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  for a prompt reply.
Tang Band W4-1320SIF 4" Bamboo Full Range Speaker

I'd like to make speaker with these tang band and could you recommend the network well matched with this?

Asked by: Jakiechang
This requires a bit more information in order to proceed. Please contact our tech support for more help with this question, or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-09-22

What is the diagonal measurement between mounting holes?

Asked by: viet658
The diagonal distance between screw holes on this driver is 115mm or 4.54".
Answered by: MattP
Date published: 2013-05-15

RE: HF Sound Quality

Thanks everyone. I definitely meant 200hz... NOT 20. Great to hear. Will be ordering a pair today and I'll give them a review after I've finished the project.
Asked by: Evman
Thanks, Evman. We'll look forward to your review.
Answered by: RussR
Date published: 2011-11-01

HF sound quality?

Can anyone comment on what the high end is like on these guys? They'll be used as a mid/tweeter in a mid-hi fi setup. They will be mounted open baffle in conjunction with a woofer (crossed at around 20hz). I'm worried they might sound "tinny". I'm looking for some detail up top as well. Would I be better off with a different driver? Thanks!
Asked by: Evman
are you sure you don't mean 200hz? Not much of anything goes below 20hz.But yeah, the specs are under-stating the driver's top end. I would suspect that these little beasties could go all the way up to 25khz and even beyond.That said, there's an active debate as to whether you actually need anything above 16khz.
Answered by: AlonzoTG
Date published: 2011-10-31

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