Rockford Fosgate Power T1S-1X12Power Single 12” T1 Slim Sealed Loaded Enclosure
The Power T1S-1X12 is a loaded, sealed enclosure that houses a 12" Power T1 slim subwoofer with a 600 Watt power handling capacity. It uses a slim, wedge-style enclosure designed for space-saving installations.
Highlights
- 1 Year Warranty
- 12 AWG spring loaded input terminals
- Constructed with 5/8" MDF
- Grill included
Key specs
Full specs- Nominal Impedance (ea)
- 1-Ohm
- Power Handling (Watts RMS)
- 600 Watts RMS 1200 Watts Max
- Enclosure Material
- 5/8" MDF (Medium Density Fiberboard)
- Woofer Quantity
- 1
- Woofer Size
- 12"
- Woofer Series
- Power T1S (T1S1-12)
- Shipping Weight
- 38 Lbs. (17.2 kg)
- Enclosure Type
- Shallow
Key specs
Full specs- Nominal Impedance (ea)
- 1-Ohm
- Power Handling (Watts RMS)
- 600 Watts RMS 1200 Watts Max
- Enclosure Material
- 5/8" MDF (Medium Density Fiberboard)
- Woofer Quantity
- 1
Highlights
Overview- 1 Year Warranty
- 12 AWG spring loaded input terminals
- Constructed with 5/8" MDF
Overview
The Power T1S-1X12 is a loaded, sealed enclosure that houses a 12" Power T1 slim subwoofer with a 600 Watt power handling capacity. It uses a slim, wedge-style enclosure designed for space-saving installations.
Best for
- Buyers who want a compact
- high-power sealed subwoofer system for tight spaces and prefer controlled
- deep low-frequency response over ported output.
Key points
- 12" Power T1 slim subwoofer (loaded enclosure)
- 600 Watt power handling (RMS)
- Sealed enclosure for tight, controlled bass
- Prewired to 1‑Ohm
- Space-saving slim wedge design
- Premium carpet with stitched Rockford Fosgate logo
Fit and use
Slim wedge profile is intended for tight spaces such as behind truck seats or other confined areas where a standard enclosure may not fit. A sealed enclosure provides solid, controlled "thump" suitable for music that benefits from tight low-frequency response.
What to know
The enclosure is prewired to 1‑Ohm and is designed for use with higher-power amplification to reach its stated handling capacity. Verify amplifier compatibility and proper wiring before purchase. The sealed design favors accuracy and punch over the louder, boomier output of ported boxes.
Key features
- 1 Year Warranty
- 12 AWG spring loaded input terminals
- Constructed with 5/8" MDF
- Grill included
- Sealed truck box style enclosure
- Black carpet finish with black stitching
- CEA-2031
- Klippel Verified
More info
Manufacturer details
The Power T1S-1X12 is a loaded enclosure featuring a 12" Power T1 slim subwoofer and a whopping 600 watt power handling capacity. This enclosure is sealed for fanatics who prefer a deep, solid "thump" in their bass response.
Additional details
Need a slim subwoofer system to fit behind your truck seat, but has high power handling? Rockford Fosgate has the solution to your problem with the Power T1 slim 12” sealed loaded enclosure. It may look small, but it plays loud thanks to its whopping 600 Watt RMS power handing capacity, and since it’s prewired to 1-Ohm, you can really push it with some serious power. Features space saving, slim-line wedge design, premium carpet with stitched Rockford Fosgate logo, and quick-release input terminals.
Technologies

CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has

Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
Specs
Specifications
| Nominal Impedance (ea) | 1-Ohm |
| Power Handling (Watts RMS) | 600 Watts RMS 1200 Watts Max |
| Enclosure Material | 5/8" MDF (Medium Density Fiberboard) |
| Woofer Quantity | 1 |
| Woofer Size | 12" |
| Woofer Series | Power T1S (T1S1-12) |
| Shipping Weight | 38 Lbs. (17.2 kg) |
| Enclosure Type | Shallow |
| Speaker Connector | Up to 12 AWG compression terminals |
| DimensionsBox (H x W x D)Wedge (H x W x D1 x D2) | 14.5” x 31.5” x 4.2” x 6.3” (37.0 cm x 80.0 cm x 10.7 cm x 15.9 cm) |
| Frequency Response | 20 Hz - 200 Hz |
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Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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