T1S1-10PPower 10" T1 Slim 1Ω SVC Subwoofer for Ported Enclosures
Variants
The Power T1S1-10P is a slimline 10" subwoofer re-engineered for improved responsiveness, thermal management and reliability. It’s the ported ('P') version designed for small ported enclosures and tight installation spaces.
Highlights
- Linear Carbon Fiber/PMI/Glass Fiber cone with aluminum dustcap
- Co-molded surround and cone body chemically bonded for high durability
- Symmetrical ultra-flexible braided flat tinsel leads resistant to fatigue
- Dual Nomex progressive spiders with stitched tinsel leads
Key specs
Full specs- Size
- 10"
- Frequency Response
- 32 - 250 Hz
- Re (Ohms)
- 0.9
- Sd (cm2)
- 356
- Vas (Liters)
- 13.1
- Qts
- 0.95
- Qms
- 9.43
- Qes
- 1.05
Key specs
Full specs- Size
- 10"
- Frequency Response
- 32 - 250 Hz
- Re (Ohms)
- 0.9
- Sd (cm2)
- 356
Highlights
Overview- Linear Carbon Fiber/PMI/Glass Fiber cone with aluminum dustcap
- Co-molded surround and cone body chemically bonded for high durability
- Symmetrical ultra-flexible braided flat tinsel leads resistant to fatigue
Overview
The Power T1S1-10P is a slimline 10" subwoofer re-engineered for improved responsiveness, thermal management and reliability. It’s the ported ('P') version designed for small ported enclosures and tight installation spaces.
Best for
- Small, shallow or tight car subwoofer installations
- Ported enclosures tuned for a 10" subwoofer
- Applications where compact, tactile low-frequency output is needed
- Open-air/convertible environments (ported configuration performs well)
Key points
- 10" slimline subwoofer optimized for ported enclosures
- Single 1Ω single voice coil (SVC)
- Re-engineered motor and suspension for improved responsiveness
- Enhanced thermal management (IDHS™ Inductive Damping Heat Sink, VCCF former)
- Nano Cell Direct Injection (NCDI) bonded co-molded surround for durability and efficiency
- Dual spider suspension design for controlled excursion
Fit and use
Designed for small ported enclosures and tight installs; sold individually. The 'P' designation indicates this model is intended for ported boxes. It uses a single 1Ω voice coil—confirm your amplifier and wiring are appropriate for a 1Ω load and that the enclosure is tuned for a 10" ported driver.
What to know
Sold individually (1 each). This slim design prioritizes compact fit and tactile bass; performance and tuning depend on enclosure volume and port tuning. Check the product reference materials and your amplifier specifications before finalizing enclosure and wiring choices.
Key features
- Linear Carbon Fiber/PMI/Glass Fiber cone with aluminum dustcap
- Co-molded surround and cone body chemically bonded for high durability
- Symmetrical ultra-flexible braided flat tinsel leads resistant to fatigue
- Dual Nomex progressive spiders with stitched tinsel leads
- Dual wound single 2.5" pure copper voice coil with interior and exterior coils
- High temp, high energy Neodymium motor structure
- Supercritical synthetic organic polymer surround
- Custom 10 AWG slot loaded brass push spring terminals with corrosion resistant tin plating
- Detachable die cast aluminum trim ring
- Optional protective grille insert available
- Optimized for compact ported enclosures
- 1 Year Warranty
Technologies

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

IDHS™ Inductive Damping Heat Sink
Secures directly to the top of magnet structure to improve system efficiency by reducing both distortion and back
Stitched Tinsel Leads
Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and

EVCC
Our EVCC (Encapsulated Voice Coil Coupling) technology connects to the woofers voice coil from both the ...

VAST Surround - Subs
Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective

FlexFit Basket - Subwoofer
The slot mounted frame pattern of the FlexFit basket utilizes slots (where feasible) instead of single screw sized

Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be

SYMS
The unique motor structure design allows full excursion capabilities of the woofers voice coil while allowing ...
NCDI Surround
This improved surround uses a supercritical synthetic organic polymer created through an NDCI (Nano-Cell Direct
Showing the main technologies for this product.
Specs
Specifications
| Size | 10" |
| Frequency Response | 32 - 250 Hz |
| Re (Ohms) | 0.9 |
| Sd (cm2) | 356 |
| Vas (Liters) | 13.1 |
| Qts | 0.95 |
| Qms | 9.43 |
| Qes | 1.05 |
| Fs (Hz) | 42 |
| Nominal Impedance | 1-Ohm |
| Subwoofer Type | Shallow |
| Le (mH) | 0.45 |
| Voice Coil Type | Single Voice Coil |
| Power Handling (Watts RMS) | 500 Watts RMS 1000 Watts Max |
| SPL (dB @ 1w/1m) | 82 |
| Xmax (mm) | 15 |
| Speaker Connector | 10 AWG slot loaded |
| Mounting Depth | 3.01 in. (76.5 mm) |
| Cutout Diameter | 9.13 in. (232 mm) |
| Magnet Weight (oz) | 15.1 oz. (0.43 Kg) |
| Voice Coil Diameter | 2.5" (63.5mm) |
| Sealed Box Volume (Vb) | Not Recommended |
| Vented Box Volume (Vb) | 1.0 - 1.50 cu.ft. (28.3 - 42.5 Liters) |
| In The Box | (1) 1125-73494-01 Bit Driver, 40mm 5.0mm (4) 1125-80626-01 4mm Hex, M5x43mm (8) 1125-80626-01 4mm Hex, M5x43mm Self Tap |
| Shipping Weight | 11 Lbs. (4.99 Kg.) |
| Woofer Displacement | 0.028 cu. ft. (0.82 Liters) |
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Installation resources
Wiring diagrams
Box Advisor
Vented Enclosure
- Recommended volume
- 1.25 cu ft
- Volume range
- 1 cu ft to 1.5 cu ft
- Dimensions
- 32 in W x 14 in H x 7.75 in D
- F3
- 38 Hz
- Tuning (Fb)
- 40 Hz
- Port / ID
- 112 in
- Subwoofer size
- 117 in
- Impedance
- 8 ohm
- Power handling (RMS)
- 500 W
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