Rockford Fosgate T1S2-12 Power T1 Slim Series 12" 600W RMS 2 Ohms, Single Voice Coil Car Subwoofer
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What's Inside?
- • (1) shallow-mount 12" Subwoofer
- • (1) Trim ring (installed)
- • (12) 1-5/8" Allen head self-tapping screws
- • (1) 4mm Allen head bit
- • Installation and Operation manual (English/ French/ Spanish/ German/ Italian)
- • Owner's Manual
Why Choose Rockford Fosgate T1S2-12 Component Car Subwoofer?
Pure Power Control That Hits Different
The Rockford Fosgate T1S2-12 is built for serious car audio fans who want bass that feels controlled, clean, and absolutely powerful. With CEA-2031 compliance and Klippel-verified engineering, this sub is designed to handle real continuous power while keeping distortion low. Every note stays accurate, even when you are pushing the system hard, so your music does not just get louder, it gets better.
Next-Level Engineering That Moves More Air
This sub is packed with smart design choices that directly improve how your bass feels. The EVCC technology locks the voice coil in place from both ends for stronger stability, while the SYMS motor structure pushes excursion further than traditional designs. Add the VAST surround that increases effective cone area, and you get deeper, fuller bass without needing a bigger enclosure.
Built Cool, Strong, and Ready for Any Setup
When things heat up, this sub keeps going strong. The anodized aluminum voice coil former helps pull heat away for better long-term performance, while the FlexFit mounting system makes installation easier in different setups. You also get spring terminals that support up to 10-gauge wire and a clean aluminum trim ring finish, so it performs just as good as it looks. Whether you run sealed for tight accuracy or ported for extra output, this sub adapts and delivers every time.
Frequently Asked Questions (FAQ)
- • Why is the bass weaker than expected?
Check the enclosure volume, amplifier output, polarity, and gain settings. The wrong box can noticeably reduce bass performance and overall output.
- • What amplifier power should I use?
Around 600 watts RMS is a suitable target. Match the amplifier to the 2-ohm load and set the gain properly for clean output.
- • How much enclosure space does it need?
A sealed enclosure around 1.1 cubic feet is recommended. Too little airspace can noticeably affect the bass response and output.
- • Will it fit in a shallow truck enclosure?
Its slim design is intended for limited-depth installations. Still, check mounting depth, magnet clearance, and available airspace before installation.
- • Why does it lack very deep bass?
Shallow subwoofers can have less low-end extension than standard-depth designs. A properly sized enclosure and correct tuning can improve results significantly.
- • Can I use a smaller enclosure to save space?
A smaller box may fit physically, but reducing the recommended airspace can change the response. Follow the enclosure specifications for best performance.
- • Why does the bass distort at higher volume?
Clipping, excessive gain, or insufficient clean power can cause distortion. Lower the gain and verify that the amplifier is properly matched.
- • Why does the enclosure or vehicle rattle?
Strong output can make trim, panels, and enclosure hardware vibrate. Tighten loose components and add sound-deadening material where needed.
- • Why does the subwoofer sound quiet with enough power?
Check the gain, crossover, signal level, polarity, and enclosure design. Incorrect settings or phase cancellation can reduce perceived output considerably.
- • What should I check if there is little or no bass?
Check the amplifier, speaker wiring, fuse, terminals, polarity, and audio signal. Also verify the enclosure is properly sealed and sized correctly.
- Diameter : 12 Inch
- Sensitivity : 84 dB
- Impedance : 2 Ohm
- Frequency Response : 28-250 Hz
- Peak Power Handling : 1200 Watts
- Top Mount Depth : 3 Inches
- Shallow Mount : Yes Inch
- Number of Voice Coils : Single
- Suggested Sealed Box Volume : 1.1 Cubic ft.
- Suggested Ported Box Volume : 2 Cubic ft.
- Mounting Depth : 3.01 Inches
- RMS Power Handling : 600 Watts
Features:
- Advanced Continuous Power Compliance Engineering: The Rockford Fosgate T1S2-12 is engineered to meet CEA-2031 standards, ensuring reliable performance under continuous power demand for consistent and long-term audio durability.
- Precision Tuned Klippel Verified Motor System: Optimized using Klippel laser-based analysis, the motor structure, suspension, and alignment are finely tuned to reduce distortion and deliver highly accurate low-frequency reproduction.
- Encapsulated Voice Coil Coupling Technology Design: EVCC technology secures the voice coil from both top and bottom, creating a reinforced assembly that improves cone stability and enhances overall mechanical strength during high excursion.
- High-Excursion Split Yoke Motor Architecture: SYMS design places the magnet inside the voice coil structure, allowing increased linear excursion capability while maintaining control and efficiency in compact subwoofer applications.
- Expanded Radiating Surface VAST Surround System: Vertical Attach Surround Technique increases effective cone area without enlarging the basket, resulting in higher acoustic output and improved bass efficiency.
- High-Efficiency Aluminum Voice Coil Thermal Management: Anodized aluminum voice coil former improves heat dissipation and structural rigidity, helping maintain stable performance under sustained high-power operation.
- Flexible Installation with FlexFit Mounting System: Slotted FlexFit basket design allows minor positional adjustments during installation, ensuring better alignment and easier integration into custom enclosure builds.
- High-Current Spring Terminal Connectivity System: Built with spring terminals designed to accept up to 10-gauge wire, providing secure connections and reliable power transfer for demanding audio systems.
- Durable Aluminum Trim Ring Installation Finish: Includes an aluminum trim ring that enhances structural protection and provides a clean, professional appearance when installed with compatible grille accessories.
- Optimized Sealed and Vented Enclosure Performance Design: Engineered for both sealed and ported configurations, offering controlled accuracy in sealed setups or extended low-frequency output in vented enclosures tuned for deeper bass response.
Specifications:
- 600 Watts RMS
- 1200 Watts Peak
- Size: 12"
- Subwoofer Type: Shallow
- CEA-2031 Compliant: CEA-2031 Guidelines
- Nominal Impedance: 2-Ohms
- Speaker Connector: 10 AWG slot loaded
- Qms: 11.22
- Qts: 1.06
- Fs (Hz): 37
- Magnet Weight: 14.42 oz. (0.41 Kg)
- Sd (cm2): 560
- Voice Coil Diameter: 2.98" (75 mm)
- Qes: 1.17
- Re (Ohms): 1.7
- Xmax (mm): 15
- Vas (Liters): 32.4
- SPL (dB @ 1w/1m): 85
- Voice Coil Type: Single Voice Coil
- SPL (dB @ 2.8v/1m): 88
- Le (mH): 0.45
- Cutout Diameter: 11.22 in. (285 mm)
- Mounting Depth: 3.01 in. (76.5 mm)
- Woofer Displacement: 0.042 cu. ft. (1.2 Liters)
- Sealed Box Volume (Vb): 1.1 cu. ft. (31.1 Liters)
- Vented Box Volume (Vb): 2.0 cu. ft. (56.6 Liters)
- Shipping Weight: 16.15 Lbs. (7.3 Kg.)
- UPC: 780687343699
- Weight: 17
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
