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Tang Band W57-1781 5" x 7" Poly Woofer

Brand:|Model: W57-1781|Part # 264-891


Tang Band's W57-1781 features an exciting form factor that permits designers to optimize bass reproduction in unusually shaped places. The classic 5" x 7" chassis may be loaded singly or in close-coupled groups to achieve desired output.
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List Price$53.09
Part # 264-891
Qty:  EA
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Product Details

Tang Band W57-1781 5" x 7" Poly Woofer

Tang Band's W57-1781 features an exciting form factor that permits designers to optimize bass reproduction in unusually shaped places. The classic 5" x 7" chassis may be loaded singly or in close-coupled groups to achieve desired output. Other key construction points include a structured black PPM cone terminated with wide-temperature range rubber surround, nylon composite basket, vented pole piece, and large ceramic ferrite magnet. Also great for automotive and indoor/outdoor multimedia applications.



Product Specifications
  • Nominal Diameter5"
  • Power Handling (RMS)50 Watts
  • Power Handling (max)100 Watts
  • Impedance8 ohms
  • Frequency Response40 to 500 Hz
  • Sensitivity87 dB 1W/1m
  • Voice Coil Diameter1.5"
Thiele-Small Parameters
  • Resonant Frequency (Fs)40 Hz
  • DC Resistance (Re)7.2 ohms
  • Voice Coil Inductance (Le)0.38 mH
  • Mechanical Q (Qms)2.12
  • Electromagnetic Q (Qes)0.3
  • Total Q (Qts)0.27
  • Compliance Equivalent Volume (Vas)0.92 ft.³
  • Mechanical Compliance of Suspension (Cms)0.97 mm/N
  • BL Product (BL)10.35 Tm
  • Diaphragm Mass Inc. Airload (Mms)19.96g
  • Maximum Linear Excursion (Xmax)3 mm
  • Surface Area of Cone (Sd)140 cm²
Materials of Construction
  • Cone MaterialPoly
  • Surround MaterialRubber
  • Basket / Frame MaterialPolymer
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter7.71" x 5.20"
  • Baffle Cutout Diameter5.2"
  • Depth3.27"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.11 ft.³
  • Sealed F3121 Hz
  • Vented Volume0.21 ft.³
  • Vented F378 Hz
Tang Band W57-1781 5" x 7" Poly Woofer
  • BrandTang Band
  • ModelW57-1781
  • Part Number264-891
  • UPC844632079016
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Weight4 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 W57-1781 5" x 7" Poly Woofer

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Tang Band W57-1781 5" x 7" Poly Woofer

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