Rockford Fosgate Power 13" 4000 Watt Single 1 Ohm Subwoofer T2S1-13

Rockford Fosgate Power 13" 4000 Watt Single 1 Ohm Subwoofer T2S1-13

This Rockford subwoofer is not just another sub made with off-the-shelf parts, Rockford wanted something better, and we knew fanatics demand this also. Since the original Power T2 subwoofer was designed by one of the leading loudspeaker engineers in the world, there were some huge goals that had to be reached. Design was done from the ground-up to out-perform it's previous family members. Rockford lovers wanted it bigger and badder, and we feel that goal was crushed in every aspect. Why 13-inches? Well, this is a combination of the cone and surround assembly described as the "total effective radiating area". Since this model is so massive, we incorporated dual spiders for exceptional travel of the cone assembly. The motor structure operates very linear for exceptional sonic quality and the IDHS heat-sink gives the subwoofer impressive power handling capacity of 4000 watts peak! Top it off with proprietary input terminals for large gauge cables to efficiently deliver the needed voltage, and this subwoofer is ready to drop the doom!

WARNING: Use caution when installing this subwoofer. It's heavier than Atlas holding a globe on his shoulders. (93 lbs !)

This Listing Includes:
(1) Rockford 13" Subwoofer
(1) Trim Ring (attached)
(12) Allen Head Screws
(1) Allen head bit
(1) Installation and Operation Manual

FEATURES:
-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
-Custom push spring insulated 8 AWG terminals
-Single layer edge wound aluminum 4" voice coil
-Detachable die cast aluminum trim ring
-Vented pole piece
-Triple stack segmented ferrite motor structure
-Integrated aluminum heat sinking shorting ring (IDHS)

GENERAL SPECIFICATIONS:
Size: 13"
Power Handling :2000 Watts RMS 4000 Watts Max
Magnet Weight: 528 oz. ( 14.97 Kg)
Speaker Connector: 8 AWG Slot Loaded
Voice Coil Diameter: 3.96" (100 mm)
Nominal Impedance: 1 Ohm
Woofer Displacement: 0.250 cu. ft. ( 7.08 Liters)
Sealed Box Volume: 1.85 cu. ft. (52.3 Liters)
Vented Box Volume: 4.0 cu. ft. (113 Liters)

THIELE & SMALL PARAMETERS:
SPL: 87 dB @ 1w/1m
Vas : 69.3 Liters
Re: 0.9 Ohms
Le: 0.53 mH
Fs: 25 Hz
Qts: 0.34
Qes: 0.39
Qms: 2.93
Xmax: 34 mm
Sd: 707 cm2

Cutout Diameter: 12.28 in. (312 mm)
Mounting Depth: 9.70 in. (246 mm)

Shipping Weight: 93.70 Lbs. (42.5 Kg.)