Tang Band W3-881SJ 3" Cast Frame Neodymium Driver

This is an exceptional 3" driver featuring a PPM cone, rubber surround, cast aluminum frame, and self-shielded underhung neodymium motor. The small magnet size reduces harmful reflections behind the cone and makes installation in small enclosures much easier. This is an exceptional little driver, excelling at midrange and full-range applications.

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Product Details

• Brand Tang Band
• Model W3-881SJ
• Part Number 264-812
• UPC 844632019432
• Unit of Measure Each
• Weight 0.5

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Product Specifications

• Nominal Diameter 3"
• Moving Mass Of Diaphragm (Mmd) 1.6
• Power Handling (RMS) 15 Watts
• Power Handling (MAX) 30 Watts
• Impedance 8Ω
• Frequency Response 100 to 20,000Hz
• Sensitivity 86dB 2.83V/1m
• Voice Coil Diameter 0.75"

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Thiele-Small Parameters

• Resonant Frequency (Fs) 100Hz
• DC Resistance (Re) 6.6Ω
• Mechanical Q (Qms) 3.07
• Electromagnetic Q (Qes) 0.8
• Total Q (Qts) 0.63
• Compliance Equivalent Volume (Vas) 0.078ft³
• Mechanical Compliance of Suspension (Cms) 1.31mm/N
• BL Product (BL) 2.9T·m
• Maximum Linear Excursion (Xmax) 0.5mm
• Surface Area of Cone (Sd) 32cm²

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Materials of Construction

• Cone Material Poly
• Surround Material Santoprene®
• Basket / Frame Material Cast Aluminum
• Magnet Material Neodymium

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Mounting Information

• Overall Outside Diameter 3.66"
• Baffle Cutout Diameter 2.95"
• Depth 1.77"
• # Mounting Holes 4

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Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

• Sealed Volume 0.11ft³
• Sealed F3 126Hz
• Vented Volume 0.18ft³
• Vented F3 64Hz