The Tang Band W6-1139SIF subwoofer's wide half-roll surround, raised flat spider, and large 38.5mm 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 Specifications
Nominal Diameter 6-1/2"
Power Handling (RMS) 50 Watts
Power Handling (max) 100 Watts
Impedance 4 ohms
Frequency Response 35 to 800 Hz
Sensitivity 83 dB 1W/1m
Voice Coil Diameter 38.5 mm
Thiele-Small Parameters
Resonant Frequency (Fs) 35 Hz
DC Resistance (Re) 3.6 ohms
Voice Coil Inductance (Le) 0.47 mH
Mechanical Q (Qms) 2.65
Electromagnetic Q (Qes) 0.47
Total Q (Qts) 0.4
Compliance Equivalent Volume (Vas) 11.78 l.
Mechanical Compliance of Suspension (Cms) 0.6 mm/N
