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Tang Band W6-1139SIF 6-1/2" Paper Cone Subwoofer Speaker

Tang Band
Part #264-919

Tang Band W6-1139SIF 6-1/2" Paper Cone Subwoofer Speaker

Tang Band
Part #264-919  
Model: W6-1139SIF
The Tang Band W6-1139SIF 6-1/2" driver will surprise and impress when installed in subwoofer systems for compact home theater systems, multimedia setups, and mobile audio installations.
Key Features
  • 11.5 mm xmax, amazing low frequency capability for a driver this small!
  • Wide half-roll surround, raised flat spider, and large 1-1/2" 4-layer voice coil ensure exceptional output
  • Vented pole piece and vented spider promote voice coil cooling
  • Features a rugged stamped steel basket and bumped back plate
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MSRP: $154.99
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Overview

Tang Band W6-1139SIF 6-1/2" Paper Cone Subwoofer Speaker

The Tang Band W6-1139SIF 6-1/2" subwoofer's wide half-roll surround, raised flat spider, and large 1-1/2" 4-layer voice coil ensure exceptional output and high power handling. Boasting 11.5 mm of Xmax, the W6-1139SIF is capable of producing prodigious amounts of deep, low-distortion, punchy bass. A vented pole piece and vented spider promote voice coil cooling by improving heat dissipation and reducing efficiency-robbing power compression. This 4 ohm driver also features a rugged stamped steel basket and bumped back plate. 

Product Details

BrandTang Band
ModelW6-1139SIF
Part Number264-919
UPC844632092879
Unit of MeasureEach
Weight5.95

Product Specifications

Nominal Diameter6-1/2"
Power Handling (RMS)50 Watts
Power Handling (MAX)100 Watts
Impedance4Ω
Frequency Response35 to 800Hz
Sensitivity83dB 2.83V/1m
Voice Coil Diameter1.52"

Thiele-Small Parameters

Resonant Frequency (Fs)35Hz
DC Resistance (Re)3.6Ω
Voice Coil Inductance (Le)0.47mH
Mechanical Q (Qms)2.65
Electromagnetic Q (Qes)0.47
Total Q (Qts)0.4
Compliance Equivalent Volume (Vas)0.42ft³
Mechanical Compliance of Suspension (Cms)0.6mm/N
BL Product (BL)8.47T·m
Diaphragm Mass Inc. Airload (Mms)39.91g
Maximum Linear Excursion (Xmax)11.5mm
Surface Area of Cone (Sd)140cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialRubber
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter6.95"
Baffle Cutout Diameter5.57"
Depth4.33"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.2ft³
Sealed F369.4Hz
Vented Volume0.4ft³
Vented F335Hz

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