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Power 10" T1 Slim Single 2-Ohm Subwoofer

Rockford Fosgate T1S210


  • Carbon fiber/PMI/glass fiber cone with aluminum dustcap
  • Injection molded foam surround with VAST™
  • Dual Nomex progressive spiders with integrated lead wires
  • Aluminum diecast frame with integrated heat sink fins

Quick Specs

  • Type: Subwoofers
  • Energy Star Rated: No

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This item has purchase restrictions.

This item has manufacturer-enforced sale and delivery restrictions and is limited to within 200 miles of our location. Questions? Contact us for more information.

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Encapsulated Voice Coil Coupling

An inner collar that is designed to capture the voice coil and former assembly at both the top and bottom ends which provides for a more secure connection and an outer ring which provides mounting points for both the dual spiders and cone assembly. The two rings are connected together by an array of "V" shaped rib components which pass through the outer split yoke assembly. Where traditional speaker designs connect the spider and cone assemblies at the top of the former which increases a speakers mounting depth, the EVCC design lets us move that connection point lower allowing us to reduce the overall mounting depth of the speaker without sacrificing the woofers excursion range. This design allows the speaker to reach high excursion and power handling abilities similar to a standard depth woofer while maintaining an extremely compact mounting depth.">Our EVCC (Encapsulated Voice Coil Coupling) technology connects to the woofers voice coil from both the top and bottom and provides a more secure mounting platform for both the dual spiders and cone assembly.

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Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.

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Split Yoke Motor Technology

Unlike a traditional speaker where the magnet assembly is located on the outside of the voice coil, Rockford has moved the entire structure to the inside of it. With the top plate and magnet components located inside the voice coil, we then use a U-shaped backplate that rises up around the outside of the voice coil assembly. To allow the movement of the voice coil back and forth, we've created a specially designed Split Yoke structure that creates gaps around the perimeter of the assembly. It is through these separations that the connecting ribs of the EVCC pass through from the inner collar to the outer ring. This design allows the speaker to reach high excursion and power handling abilities similar to a standard depth woofer while maintaining an extremely compact mounting depth.">The unique motor structure design allows full excursion capabilities of the woofers voice coil while allowing an overall reduction in woofer mounting depth.

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Klippel Verified

Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.

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Inductive Damping Heat Sink

Secures directly to the top of magnet structure to improve system efficiency by reducing both distortion and back EMF (Electo-Magnetic force). Also radiates heat to reduce voice coil temperature.

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VAST Surround - Subs

The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.

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FlexFit Basket - Subwoofer

">The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.

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Anodized Aluminum Voice Coil Former

They can generate heat close to the melt-down temp of their adhesive bonds which leads to eventual failure. Voice coil dc resistance increases and reduces SPL output. Solution... Rockford Fosgate subwoofers use aluminum formers or voice coils for their excellent heat dissipation and SPL capabilities unlike many other plastic substitutes.">Rockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat dissipation (up to 100° at full power levels). Unlike traditional plastic substitutions, aluminum acts like a heat-sink to quickly dissipate thermal build-up on the voice coil. This keeps subwoofers cool during high SPL conditions.

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Stitched Tinsel Leads

These stitched tinsel leads withstand extreme duty cycles, fatigue and high current that is critical to robust design.">Improved reliability and performance by reducing fatigue and possible shorting.

The Power T1S2-10 is a slimline 10" subwoofer designed for spaces where traditional sized woofers will not fit. Features a single 2-ohm voice coil for simplified wiring configurations.
Need bass but don't have a lot of space" How about more power handling than your average shallow subwoofer" Well, the T1 "Slimline" subwoofers are not your average shallow, in fact, they have been painstakingly designed to near exact performance characteristics of traditional sized Power T1 subwoofers you're already familiar with. We're calling these "slim" subwoofers because they don't take a lot of depth and offer bass response similar to a traditional sized model. How can this be true" Well, let's just say the Wizards-of-Fos engineered an ingenious slotted voice coil assembly that exhibits long excursion travel. Don't worry, you don't need to understand how it works, you just have to listen to how awesome they sound!


  • Carbon fiber/PMI/glass fiber cone with aluminum dustcap
  • Injection molded foam surround with VAST™
  • Dual Nomex progressive spiders with integrated lead wires
  • Aluminum diecast frame with integrated heat sink fins
  • Custom insulated push spring 10 AWG terminals
  • Dual wound 2.5" voice coil with interior/exterior windings
  • Encapsulating voice coil to former coupling technology (patent pending)
  • Detachable die cast aluminum trim ring
  • Vented pole piece
  • High temp high energy neodymium motor structure
  • Proprietary split yoke pass thru motor technology (patent pending)
  • Integrated copper cap heat sinking shorting ring (IDHS)
  • Optional grille insert available
  • Optimized for sealed enclosures
  • 1 Year Warranty
Power Handling (Watts RMS) 500 Watts RMS
1000 Watts Max
Subwoofer Type Shallow
Size 10"
CEA-2031 Compliant
Nominal Impedance 2-Ohm
Speaker Connector 10 AWG slot loaded
Voice Coil Type Single Voice Coil
Fs (Hz) 43.5
Magnet Weight (oz) 15.10 oz. (0.43 Kg)
Re (Ohms) 1.6
Vas (Liters) 13.1
Le (mH) 0.42
Sd (cm 2 ) 356
Voice Coil Diameter 2.28" (58 mm)
Qts 1.04
Qes 1.17
Qms 9.21
Xmax (mm) 15
SPL (dB @ 1w/1m) 83
SPL (dB @ 2.8v/1m) 86
Mounting Depth 3.01 in. (76.5 mm)
Cutout Diameter 9.13 in. (232 mm)
Woofer Displacement 0.028 cu. ft. (0.82 Liters)
Sealed Box Volume (Vb) 0.8 cu. ft. (22.6 Liters)
Vented Box Volume (Vb) 1.5 cu. ft. (42.4 Liters)
Shipping Weight 9.6 Lbs. (4.3 Kg.)

Quick Specs

  • Appearance

  • Type: Subwoofers

  • Features

  • Energy Star Rated: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.