Rockford Fosgate T3S1-19 Power T3 19'' Subwoofer

The Power T3 19" subwoofer incorporates technologies never before seen in car audio, like the Injection Molded Foam Surround, making the foam strong and durable like a rubberized material. The Edge Wound voice coil allows the windings to be very close with no air gaps so it stays cool for high power handling capacity. We also engineered a very efficient "Push/Pull" voice coil design with a huge Neodymium magnet for a very efficient motor assembly. 

• Three layer glass fiber/Aramid honeycomb/Glass fiber cone
• Aluminum dustcap
• Injection molded foam surround with VAST™
• Proprietary surround mechanical clamping ring
• Dual Nomex progressive spiders with integrated lead wires
• Aluminum diecast frame with integrated heat sink fins and venting
• Custom push spring insulated 4 AWG terminals
• Single layer edge wound aluminum 5" voice coil
• Since voice coil design with dual (push/pull) windings
• Integrated die cast aluminum trim ring
• Dual gap multi-pole Neodymium push/pull motor structure
• 1 Year Warranty

Specifications:

Magnet Weight (oz) : 115 oz. (3.26 Kg)
Voice Coil Diameter : 5.0" (127 mm)
Mounting Depth : 15.62 in. (396 mm)
Shipping Weight : 106.30 Lbs. (48.2 Kg.)
Fs (Hz) : 27
Qts : 0.32
Qms : 1.93
Woofer Displacement : 0.339 cu. ft. (9.6 Liters)
Sd (cm2) : 1472
Size : 19"
Nominal Impedance : 1-Ohm
Power Handling (Watts RMS) : 3000 Watts RMS,6000 Watts Max
Speaker Connector : 4 AWG Compression Terminal
SPL (dB @ 1w/1m) : 91
Qes : 0.38
Cutout Diameter : 17.54 in. (445 mm)
Re (Ohms) : 0.8
Le (mH) : 0.45
CEA-2031 Compliant
Vas (Liters) : 104.9
Xmax (mm) : 34
Subwoofer Type : Superwoofer
Voice Coil Type : Single Voice Coil
Vented Box Volume (Vb) : 8.0 cu. ft. (226.5 Liters)