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Tang Band W4-656SC 4" Shielded Driver

Brand:|Model: W4-656SC|Part # 264-820


The textured PPM cone, rubber surround, large cast frame, and large shielded motor structure give this woofer a sense of quality that is not found on most small drivers.
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List Price$42.83
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Part # 264-820




Product Details

Tang Band W4-656SC 4" Shielded Driver

The textured PPM cone, rubber surround, large cast frame, and large shielded motor structure give this woofer a sense of quality that is not found on most small drivers. A large mechanical excursion limit allows this woofer to produce prestigious amounts of bass for a woofer of its size. In addition, the fully sealed cone structure makes this driver very durable and usable in moist environmental conditions.



Product Specifications
  • Nominal Diameter4"
  • Power Handling (RMS)25 Watts
  • Power Handling (max)50 Watts
  • Impedance8 ohms
  • Frequency Response65 to 12,000 Hz
  • Sensitivity88 dB 1W/1m
  • Voice Coil Diameter1"
  • Magnet Weight11 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)65 Hz
  • DC Resistance (Re)6 ohms
  • Voice Coil Inductance (Le)0.49 mH
  • Mechanical Q (Qms)2.39
  • Electromagnetic Q (Qes)0.39
  • Total Q (Qts)0.33
  • Compliance Equivalent Volume (Vas)0.2 ft.³
  • Mechanical Compliance of Suspension (Cms)1.25 mm/N
  • BL Product (BL)5.41 Tm
  • Diaphragm Mass Inc. Airload (Mms)4.47g
  • Maximum Linear Excursion (Xmax)3 mm
  • Surface Area of Cone (Sd)570 cm²
Materials of Construction
  • Cone MaterialPoly
  • Surround MaterialRubber
  • Voice Coil Wire MaterialCCA
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter4.94"
  • Baffle Cutout Diameter3.76"
  • Depth3.27"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.03 ft.³
  • Sealed F3159 Hz
  • Vented Volume0.09 ft.³
  • Vented F394 Hz
Tang Band W4-656SC 4" Shielded Driver
  • BrandTang Band
  • ModelW4-656SC
  • Part Number264-820
  • UPC844632019470
  • Product CategoryMidrange / Midbass Drivers & Full-Range Speakers
  • Unit of MeasureEA
  • Product Rating
    (20 Reviews)
  • Weight3 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 W4-656SC 4" Shielded Driver

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Tang Band W4-656SC 4" Shielded Driver

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