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Tang Band W1-1931S 1" Neodymium Full Range Driver

Brand:| Model: W1-1931S
Overview
Modern speaker designs and applications call for drivers that are exceptionally small. Traditionally, the sacrifice when using small drivers is performance. Tang Band's 31 mm W1-1931S full range driver plays from 170 Hz all the way up to 20,000 Hz without losing fidelity!
Highlights
  • Amazing extended range response from 170 to 20,000 Hz
  • Perfect for line-arrays and modern speaker designs
  • Super low inductance and ferrofluid cooled
  • Low Qts driver for high fidelity performance
  • Santoprene surround with mineral filled poly cone and press-fit frame design
Part # 
264-923
Weight: 0.1 lbs.  
IN STOCK
List Price$21.99
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Part # 264-923
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Product Details

Tang Band W1-1931S 1" Neodymium Full Range Driver

Tang Band's W1-1931S micro full-range driver features amazing performance that belies its diminutive 31 mm diameter (under 1-1/4") size. The patented design employs a unique polypropylene cone, with flower petal embossments, that's mated to a neodymium motor for maximum BL product in the voice coil gap. A free air resonance of 170 Hz allows you to pair these nearly any woofer or subwoofer up to 6-1/2 feet away without localization and beaming effects (poor off-axis response).

Additionally, you can use these drivers in multiples for an awesome line-array speaker that requires a miniscule footprint. Great for use in designing micro LCR (left, center, right) speakers for modern flat panel HDTVs, or even computer desk and laptop speakers. The high-fidelity nature of these drivers is exemplified by their low Qts specification (quite rare in drivers this size), while the ultra-low inductance allows these to play relatively flat frequency response up 20,000 Hz! Ferrofluid cooling protects and cools the voice coil, while the mineral-filled polypropylene cone combines with the Santoprene surround for use in harsh environments. Press-fit frame design minimizes center-to-center distance.

Note: Higher power handling can be achieved by using a 200 Hz 2nd-order high-pass filter, or by using multiple drivers together.



Product Specifications
  • Nominal Diameter1"
  • Power Handling (RMS)2 Watts
  • Power Handling (max)4 Watts
  • Impedance4 ohms
  • Frequency Response170 to 20,000 Hz
  • Sensitivity76 dB 1W/1m
  • Voice Coil Diameter0.76"
Thiele-Small Parameters
  • Resonant Frequency (Fs)170 Hz
  • DC Resistance (Re)3.6 ohms
  • Voice Coil Inductance (Le)0.06 mH
  • Mechanical Q (Qms)3.11
  • Electromagnetic Q (Qes)0.54
  • Total Q (Qts)0.46
  • Compliance Equivalent Volume (Vas)0.0007 ft.³
  • Mechanical Compliance of Suspension (Cms)0.85 mm/N
  • BL Product (BL)2.6 Tm
  • Diaphragm Mass Inc. Airload (Mms)0.87g
  • Maximum Linear Excursion (Xmax)1.2 mm
  • Surface Area of Cone (Sd)4.5 cm²
Materials of Construction
  • Cone MaterialPoly Composite
  • Surround MaterialSantoprene®
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter1.22"
  • Baffle Cutout Diameter1.22"
  • Depth0.46"
Tang Band W1-1931S 1" Neodymium Full Range Driver
  • BrandTang Band
  • ModelW1-1931S
  • Part Number264-923
  • UPC844632099410
  • Product CategoryMidrange / Midbass Drivers & Full-Range Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight0.1 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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in the Midrange / Midbass Drivers & Full-Range Speakers product category.

Reviews

Tang Band W1-1931S 1" Neodymium Full Range Driver
Tang Band W1-1931S 1" Neodymium Full Range Driver is rated 4.0 out of 5 by 1.
Rated 4 out of 5 by from Works for me.Im running an active three way stereo in my F150 using a Pioneer DEH 80PRS as the source unit. The Pioneers tweeter channel has an adjustable crossover that can go as low as 1.2k, so I used this broadband driver as a tweeter crossed over at 1.2k with a 24 db slope. My tweeters are mounted on my dash and the broader range of this driver has allowed me to get a better image. These are rated to 20k but I feel that is not the case. The highs are not as crisp and airy as metal dome tweeters, but in my application, this is an acceptable trade off. I do wish that these came with some kind of mounting cup for flush mounting. Right now Im using velcro.
Date published: 2012-11-19

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Tang Band W1-1931S 1" Neodymium Full Range Driver

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