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Rockford Fosgate Power T1S2-12 (Open Box, Like New)

1200W Peak (600W RMS) 12" Power Series Single 2-ohm Shallow Car Subwoofer

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• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Single 2 ohm
• Glass Fiber Cone
• Injection molded foam Surround
• Mount depth: 3.01"
• Sensitivity: 88 dB

Learn more about the t1s212_obn

We apologize

This item has been discontinued

Description


Rockford Fosgate brand icon

Authorized dealer

Item Condition - Like New (Open Box):

This product works and looks like new. It may have been opened for a visual demo or product video. In some cases there may be signs of an attempt at installation like opened packaging or mounting screw holes used, but there is no real sign of use or wear. Includes all original parts, packaging and accessories (or suitable replacement)


T1S2-12

The Power T1S2-12 is a slimline 12" subwoofer designed for spaces where traditional sized woofers will not fit. Features a single 2-ohm voice coil for simplified wiring configurations.


Rockford Fosgate Power T1 T1S2-12

1200W Peak (600W RMS) 12" Power Series Single 2-ohm Shallow Car Subwoofer
Quantity: 1

Product Details:

  • 12" Single 2 ohm Power Series Subwoofer
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 600 watts
  • Carbon fiber/PMI/Glass Fiber Cone
  • Injection molded Injection molded foam Surround
  • Dual Nomex progressive spiders with integrated lead wires
  • Cone with aluminum dust cap
  • Custom insulated push spring 10 AWG terminals
  • Detachable die cast aluminum trim ring
  • Aluminum diecast frame with integrated heat sink fins
  • Integrated copper cap heat sinking shorting ring (IDHS)
  • Dual wound 2.5" voice coil with interior/exterior windings
  • Optimized for sealed enclosures
  • 2.98" High Temperature Voice coil
  • 15 mm Xmax
  • 14.42 oz. Single Stacked Neodymium magnet motor structure
  • Resonance Frequency (Fs): 37 Hz
  • Sensitivity: 88 dB
  • Recommended sealed box volume: 1.1 cubic feet
  • Recommended ported box volume: 2.0 cubic feet
  • Top-mount depth: 3.01"
  • Cutout diameter: 11.22"
  • CTA-2031 Compliant
  • Authorized Internet Dealer
  • Optional protective subwoofer grille (sold separately) Rockford Fosgate T1SG-10
  • 1-year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate Power T1S2-12 (Open Box, Like New) Subwoofer

Mono Amp

Wiring Guide to Wire 2 Rockford Fosgate Power T1S2-12 (Open Box, Like New) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate Power T1S2-12 (Open Box, Like New) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate Power T1S2-12 (Open Box, Like New) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Power Series
Subwoofer Size
12"
Peak Power Handling
1200 watts
RMS Power Handling
600 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
2 ohm
Voice Coil Diameter
2.98"
Sensitivity
88 dB
Xmax (millimeters)
15 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Glass Fiber
Woofer Surround
Injection molded foam
Magnet Structure
Single Stacked
Magnet weight
14.42 oz.
Magnet Type
Neodymium
Subwoofer Grille
Optional (Accessory required and sold separately)
Re-Cone Kit Available
No
CTA-2031 Compliant
Yes
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
1.1 cubic feet
Optimum Ported Box Volume
2.0 cubic feet
Top-Mount Depth (Mounting Depth)
3.01"
Cutout Diameter
11.22"
Shallow Mount Installation
Yes
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
37 Hz
Equivalent Compliance (Vas)
32.4 liters
Total Speaker Q Value (Qts)
1.06
Electrical Q Value (Qes)
1.17
Electrical Resistance of Voice Coil (Re)
1.7 ohm
Mechanical Q Value (Qms)
11.22
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

T1S212_OBN

Weight:

16.15lbs

Internal SKU:

t1s212_obn

Internal Product ID:

223804

Customer Ratings & Reviews


Rockford Fosgate Power T1S2-12 (Open Box, Like New) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Sounds Amazing - 100% worth the investment

The following review is for T1S2-12, which is a part of the bundle you are viewing.

Bought this to upgrade to a more durable and higher power handling sub, I kept blowing or damaging the shallow 12" that was initially installed. I invested in this baby and it's clear from the construction materials and design that this is a premium sub and will be hard to damage. What surprised me the most is that the sound coming off of this is superior to any sub i have heard, it really sings, it is super sensitive, and clearly plays multiple bass lines at a time, it's really beautiful sounding. Then when you want to shake things, turn it up and watch out, it hits really hard too. Outstanding sub, should have invested in it from the start, and would actually be ahead after the two lesser subs i had to replace from damage already.

By Scott on April 19, 2025 Checkmark Icon Verified purchase




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