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Rockford Fosgate T2S1-13 Power Series 13" 1-ohm component subwoofer

Item # 575T2S131

Rockford Fosgate has long been in the forefront of car speaker innovation, and they've taken their game to new...

Rockford Fosgate has long been in the forefront of car speaker innovation, and they've taken their game to new...

3 questions - 3 answers

Item # 575T2S131

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$1,249.99 -$347.50 Outlet savings
$902.49 each

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About the Rockford Fosgate T2S1-13

Bob Bihlmayer

Pushing the envelope

Rockford Fosgate has long been in the forefront of car speaker innovation, and they've taken their game to new heights with their T2 Series subwoofers. The Power T2S1-13 subwoofer uses Rockford Fosgate's VAST cone attachment technique to achieve an increase of up to 25% in radiating cone area, allowing the 13" cone to deliver some serious low-frequency thump. The cone's carbon fiber/honeycomb aramid/glass fiber construction keeps things solid even at high SPLs, so the sub can handle up to a massive 2000 watts RMS.

Pushing the envelope

Rockford Fosgate has long been in the forefront of car speaker innovation, and they've taken their game to new heights with their T2 Series subwoofers. The Power T2S1-13 subwoofer uses Rockford Fosgate's VAST cone attachment technique to achieve an increase of up to 25% in radiating cone area, allowing the 13" cone to deliver some serious low-frequency thump. The cone's carbon fiber/honeycomb aramid/glass fiber construction keeps things solid even at high SPLs, so the sub can handle up to a massive 2000 watts RMS.

Side view

The die-cast aluminum frame's fins act as heat sinks to help dissipate operating heat.

Boom inside

The T2's internal structure contributes to its high performance. The aluminum diecast frame integrates heat sink fins for maximum heat dissipation, and the triple-stacked segmented motor structure and 4-inch voice coil keep the bass booming even in extreme applications. And take a look — when isn't this Rockford Fosgate 13" subwoofer extreme?

This T2 sub represents another step forward for Rockford Fosgate, and could be just the step you've been waiting to take.

READ LESS

Highlights:

  • 13" 1-ohm subwoofer
  • glass fiber/honeycomb aramid/glass fiber cone with aluminum dustcap
  • injection molded foam surround
  • Vertical Attach Surround Technique (VAST) increases cone area
  • handles up to 2000 watts RMS (4000 watts peak)
  • sensitivity: 87 dB
  • top mount depth: 9.7"
  • sealed box volume: 1.5 cubic feet
  • grille not included
  • warranty: 1 year
  • MFR # T2S1-13

What's in the box:

  • One 13" Single voice coil 1-ohm subwoofer
  • Trim ring (attached)
  • 12 Allen head screws
  • Allen head bit
  • Installation/Operation manual (English/ French/ Spanish/ German)

Scratch & Dent items may be missing non-essential accessories. In some cases the manufacturer's accessories have been replaced with generic equivalents.

See the difference between "Open Box" and "Scratch & Dent" Outlet items

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Product Research

Features
Enclosure Compatibility

Features

Woofer: The woofer cone is a three layer design, glass fiber/aramid honeycomb/glass fiber with an aluminum dust cap.

VAST Surround: The Vertical Attach Surround Technique (VAST) increases a speaker's effective radiating cone area without increasing the size of the basket. The surround is made of injection molded foam.

Terminals: The spring loaded terminals will accept bare wire up to 8-gauge.

CEA-2031 Compliant: Power handling conforms to CEA-2031 industry standards. This means the subwoofer has the capacity to handle its rated power under continuous demand, not just for an instant.

Klippel Verified: The Klippel distortion analyzer, a device that uses a laser and sophisticated software to do large-scale analysis of drivers in motion, lets Rockford Fosgate optimize the speaker's motor structure, voice coil alignment, and suspension to yield the best possible performance.

FlexFit Basket: The Flex Fit frame utilizes slots (where possible) instead of single screw sized holes; allowing slight adjustment of the speaker when mounted.

Enclosure Compatibility

Sealed Box: When using a sealed enclosure, Rockford recommends an ideal internal volume of 1.85 ft³ (1.0 ft³ to 2.0 ft³ acceptable), resulting in a -3dB point of 55.5 Hz and Qtc of 0.54. Sealed enclosures provide the most control over a woofer, will handle a lot of power, and provide accurate sonic reproduction, making them suitable to all types of music.

Ported Box: The recommended ported enclosure volume is 3.35 ft³ (4.0 ft³ minus 0.65 ft³ port displacement) with a slot port measuring 14" x 3" x 20-1/2", resulting in a tuning frequency of 38 Hz and a -3dB point of 32 Hz.

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Customer Q&A

3 questions already asked

Q
Can the T2500 amp support two of these speakers T2S1-13 ?
jesse  Aug 05, 2022
1 answer
A
Yes, you could wire two of those Rockford Fosgate T2S1-13 in series at 2 ohms to the Rockford Fosgate T2500-1bdCP amp. However, the amp is not a great match for two of those subs. Two of those subs together can handle up to 4000 watts rms total. The amp would only be giving the subs 2500 watts rms total which would be a bit underpowered. Two of those subs together will not play to their fullest potential unless they get around 3500-4000 watts rms at 2 ohms (wired in series) or .5 ohms (wired in parallel) if the amp is stable. If you'd like to try to find an amp that would work better with these subs give us a call at 1-800-324-9695 and we'll be happy to find a better match!
allison  Aug 05, 2022 (Staff)
Q
How many watts does this sub whoofer have?
bamaboy  Jul 30, 2022
1 answer
A
This Rockford Fosgate T2S1-13 is a BEAST, Elton! This speaker can handle an astounding 2000 watts RMS. You pretty much need this massive Rockford Fosgate T2500-1bdCP in the link below to power it, and that would be massive bass! We are talking the kind of SPL you can probably get a ticket for now in some states LOL, pretty impressive stuff. https://www.crutchfield.com/p_57525001CP/Rockford-Fosgate-T2500-1bdCP.html
bo  Jul 30, 2022 (Staff)
Q
can a rockford fosgate t1000 power this sub?
essam  Dec 11, 2018
1 answer
A
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
kristina  Dec 17, 2018 (Staff)

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