Variants
Reviewers consistently praise the Rockford Fosgate Power 10" T1 DVC sub for deep, precise, low‑distortion bass that performs well in smaller enclosures and at a range of power levels.
Buyer confidence
88%Highlights
- 1 Year Warranty
- Proprietary 8 AWG insulated allmetal input spring terminal connection
- Optimized and matched magnetic and complicance geometry
- Anodized aluminum heat sinking dust cap
Key specs
Full specs- Power Handling (Watts RMS)
- 600 Watts RMS 1200 Watts Max
- Nominal Impedance
- Dual 4-Ohm
- Magnet Weight (oz)
- 100 oz. (2.84 kg)
- Size
- 10"
- Voice Coil Diameter
- 3" (75.4mm)
- SPL (dB @ 1w/1m)
- 83
- Fs (Hz)
- 36
- Woofer Displacement
- 0.078 cu. ft. (2.2 Liters)
Key specs
Full specs- Power Handling (Watts RMS)
- 600 Watts RMS 1200 Watts Max
- Nominal Impedance
- Dual 4-Ohm
- Magnet Weight (oz)
- 100 oz. (2.84 kg)
- Size
- 10"
Highlights
Overview- 1 Year Warranty
- Proprietary 8 AWG insulated allmetal input spring terminal connection
- Optimized and matched magnetic and complicance geometry
Review highlights
Based on customer reviewsRockford Fosgate Power 10\" T1 4-Ohm DVC Subwoofer — praised for deep, tight, low‑distortion bass
Reviewers consistently praise the Rockford Fosgate Power 10" T1 DVC sub for deep, precise, low‑distortion bass that performs well in smaller enclosures and at a range of power levels.
What buyers praise
- Deep, tight, and precise bass across music genres
- Low distortion even at high output
What to watch for
- Many reviewers note one sub is sufficient for sonic quality; adding multiple units can be more than needed unless pursuing competition‑level output
Overview
The Rockford Fosgate Power T1D410 is a 10" dual 4‑Ohm DVC subwoofer rated at 600 Watts RMS. It uses VAST cone technology and a FlexFit basket to increase effective cone area and simplify installations while maintaining high power handling.
Best for
- Car audio setups needing a compact 10" sub with high RMS handling
- Installations that benefit from dual 4‑Ohm voice coil wiring flexibility
- Systems where increased cone surface (VAST) is desired for stronger low-frequency output
Key points
- Size: 10-inch subwoofer
- Power handling: 600 Watts RMS
- Voice coils: Dual 4‑Ohm (DVC)
- Includes grille with integral trim ring
- VAST Surround increases cone surface area (up to 25%)
- FlexFit basket for flexible mounting options
Fit and use
Match the subwoofer to an amplifier that can safely drive 600 Watts RMS and is compatible with the impedance presented by wiring the dual 4‑Ohm voice coils. Confirm your enclosure type and vehicle mounting space before purchase; the FlexFit basket provides installation flexibility but dimensions should be checked against available clearance.
What to know
This model emphasizes compact footprint with technologies that increase effective cone area. Verify amplifier power and impedance compatibility, check mounting depth and clearance in your vehicle, and select an enclosure appropriate for subwoofer use. The product is Klippel Verified and follows CEA-2031 measurement re…
Key features
- 1 Year Warranty
- Proprietary 8 AWG insulated allmetal input spring terminal connection
- Optimized and matched magnetic and complicance geometry
- Anodized aluminum heat sinking dust cap
- Kevlar fiber reinforced paper cone
- Anodized aluminum voice coil former / copper clad aluminum wire
- Periodic-stitched fatigue resistant tinsel lead wire
- Optimized pole piece and spider venting
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
- Rigid die-cast aluminum basket
- Symmetrical dual progressive roll tear resistant poly-cotton spiders
- Stitched Tinsel Leads
More info
Manufacturer details
Innovative technologies allow the T1D410 subwoofer to perform like a larger woofer over the previous model. The T1 10” features dual 4-Ohm voice coils, 600 Watts RMS power handling, and includes a grille with integral trim ring.
Additional details
The Power Series T1D410 Dual 4-Ohm subwoofer builds on innovative new Rockford Fosgate technologies. These bad boys have patented VAST technology that increases surface cone area up to 25% so the T1D410 performs like a much larger woofer over the previous model. The new FlexFit basket not only looks the part but it provides extreme flexibility for extreme installations. Clean, high tech and ready to set off car alarms, the T1D410 is here!
Technologies
Stitched Tinsel Leads
Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and

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

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

SWIFT™ Terminals
Removing and inverting the center plug allows the voice coils to quickly be configured in a Series or Parallel

Inductive Damping Heat Sink
Secures directly to the top of magnet structure to improve system efficiency by reducing both distortion and back
Anodized Aluminum Voice Coil Former
Two things generally happen when voice coils heat-up. They can generate heat close to the melt-down temp of their

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

FlexFit Basket - Subwoofer
The slot mounted frame pattern of the FlexFit basket utilizes slots (where feasible) instead of single screw sized
Specs
Specifications
| Power Handling (Watts RMS) | 600 Watts RMS 1200 Watts Max |
| Nominal Impedance | Dual 4-Ohm |
| Magnet Weight (oz) | 100 oz. (2.84 kg) |
| Size | 10" |
| Voice Coil Diameter | 3" (75.4mm) |
| SPL (dB @ 1w/1m) | 83 |
| Fs (Hz) | 36 |
| Woofer Displacement | 0.078 cu. ft. (2.2 Liters) |
| Qes | 0.73 |
| Cutout Diameter | 9.0625 in. (230 mm) |
| Qts | 0.65 |
| Speaker Connector | Compression Terminal |
| Mounting Depth | 6.375 in. (161.9 mm) |
| Speaker Connector | Compression Terminal |
| Qms | 5.70 |
| Shipping Weight | 25.7 Lbs. (11.65 Kg.) |
| Vas (Liters) | 15.7 |
| Xmax (mm) | 16 |
| Re (Ohms) | 6.50 |
| Le (mH) | 2.5 |
| Subwoofer Type | Standard |
| Voice Coil Type | Dual Voice Coil |
| Sealed Box Volume (Vb) | 0.75 cu. ft. (21.2 Liters) |
| Vented Box Volume (Vb) | 1.5 cu. ft. (42.4 Liters) |
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Installation resources
Wiring diagrams
Box Advisor

Sealed Enclosure
- Recommended volume
- 0.75 cu ft
- Volume range
- 0.5 cu ft to 1 cu ft
- Dimensions
- 16.75 in W x 14 in H x 9 in D
- F3
- 42.8 Hz
- Qtc
- 0.87
- Port / ID
- 36 in
- Subwoofer size
- 38 in
- Impedance
- 4 ohm
- Power handling (RMS)
- 600 W

Vented Enclosure
- Recommended volume
- 1.5 cu ft
- Volume range
- 1.25 cu ft to 1.75 cu ft
- Dimensions
- 20.25 in W x 15.5 in H x 12.5 in D
- F3
- 30.8 Hz
- Tuning (Fb)
- 40.1 Hz
- Port / ID
- 38 in
- Subwoofer size
- 38 in
- Impedance
- 4 ohm
- Power handling (RMS)
- 600 W
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.
Popular Questions
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