Frankies Auto Electrics & Car Audio

Albion Park (02) 4257-2636 | South Nowra (02) 4423-5254

2 Great Locations | $9 Flat Rate Shipping

Help Center
Need help?
Chat our product expert
Availability:In Stock

Rockford Fosgate T2S1-13 Power 13″ T2 Single 1-Ohm Subwoofer

Flat Rate Shipping

SKU: T2S113
On Sale Now! 20% Off!


Frankies Auto Electrics and Car Audio eGift Card
99.5% Positive feedback
  • Consistently receives highest buyers ratings
  • Ships items quickly
  • Has earned a track record of excellent service


Not Just Another Made with Off-The-Shelf Parts

The Power T2S1-13 subwoofer features 13-inches of effective radiating cone area and a single 1-ohm voice coil for ease of wiring.

This subwoofer is not just another made with off-the-shelf parts, we wanted something better, and we knew our fanatics demand this as well. Since the original Power T2 subwoofer was designed by one of the leading loudspeaker engineers in the world, there were some lofty goals that had to be reached. Work was done from the ground-up to out-perform it’s previous family members, while incorporating valuable feedback from our great network of Rockford Fosgate dealers. They wanted it bigger and badder with dual everything, and we feel that goal was crushed.


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. 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.


  • 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)


  • Size 13″
  • Subwoofer Type Standard
  • CEA-2031 Compliant
  • Nominal Impedance 1-Ohm
  • Power Handling (Watts RMS) 2000 Watts RMS, 4000 Watts Max
  • Speaker Connector 8 AWG slot loaded
  • Voice Coil Type Single Voice Coil
  • Qms 2.93
  • Voice Coil Diameter 3.96″ (100 mm)
  • Magnet Weight (oz) 528 oz. (14.97 Kg)
  • Re (Ohms) 0.9
  • Vas (Liters) 69.3
  • Qes 0.39
  • Fs (Hz) 25
  • Qts 0.34
  • Sd (cm2) 707
  • Xmax (mm) 34
  • Le (mH) 0.53
  • SPL (dB @ 1w/1m) 87
  • Cutout Diameter 12.28 in. (312 mm)
  • Mounting Depth 9.70 in. (246 mm)
  • Woofer Displacement 0.250 cu. ft. (7.08 Liters)
  • Sealed Box Volume (Vb) 1.85 cu. ft. (52.3 Liters)
  • Shipping Weight 93.70 Lbs. (42.5 Kg.)
  • Vented Box Volume (Vb) 4.0 cu. ft. (113 Liters)

Rockford Fosgate T2S113 Specs

Weight 42.5 kg

Rockford Fosgate: Revolutionizing Audio in Automotive, Marine, and Motorcycle Industries

Rockford Fosgate, an iconic American brand, has carved a niche in the audio industry, particularly in automotive, marine, and motorcycle sectors. Known for their robust and high-quality audio products, Rockford Fosgate continues to innovate and provide exceptional sound systems that cater to audiophiles and enthusiasts who demand superior sound quality and durability in challenging environments.

Read More
Brand Image for Rockford Fosgate


There are no reviews yet.

Be the first to review “Rockford Fosgate T2S1-13 Power 13″ T2 Single 1-Ohm Subwoofer”

Your email address will not be published. Required fields are marked *

featured products

You're viewing: Rockford Fosgate T2S1-13 Power 13″ T2 Single 1-Ohm Subwoofer $2,263.20$2,829.00
Add to cart
Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar
Shopping cart close