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Rockford Fosgate T3S1-19Power 19" T3 Single 1-Ohm Superwoofer
Variants
Rockford Fosgate's Power T3S1-19 is a 19" class car superwoofer with a single 1‑Ohm voice coil and a very large effective radiating cone area for deep, high-power bass.
Highlights
- 1 Year Warranty
- Injection molded foam surround with VAST™
- Dual Nomex progressive spiders with stitched tinsel leads
- Three layer glass fiber/Aramid honeycomb/Glass fiber cone
Key specs
Full specs- Magnet Weight (oz)
- 115 oz. (3.26 Kg)
- Subwoofer Type
- Superwoofer
- Voice Coil Diameter
- 5.0" (127 mm)
- Voice Coil Type
- Single Voice Coil
- Speaker Connector
- 4 AWG Compression Terminal
- Power Handling (Watts RMS)
- 3000 Watts RMS 6000 Watts Max
- Nominal Impedance
- 1-Ohm
- Size
- 19"
Key specs
Full specs- Magnet Weight (oz)
- 115 oz. (3.26 Kg)
- Subwoofer Type
- Superwoofer
- Voice Coil Diameter
- 5.0" (127 mm)
- Voice Coil Type
- Single Voice Coil
Highlights
Overview- 1 Year Warranty
- Injection molded foam surround with VAST™
- Dual Nomex progressive spiders with stitched tinsel leads
Overview
Rockford Fosgate's Power T3S1-19 is a 19" class car superwoofer with a single 1‑Ohm voice coil and a very large effective radiating cone area for deep, high-power bass.
Best for
- Car-audio enthusiasts who can accommodate a very large driver and want maximum low-frequency output and high power-hand…
Key points
- 19 inches of effective radiating cone area for extended low-frequency output
- Single 1‑Ohm voice coil — provides a low-impedance wiring option
- Injection Molded Foam Surround for enhanced durability
- Edge-wound voice coil design with close windings for improved cooling and power handling
- Push/pull voice coil architecture paired with a large Neodymium magnet for an efficient motor assembly
- Includes technologies: Stitched Tinsel Leads, VAST Surround (subs), CEA-2031, Anodized Aluminum Voice Coil Former, Klippel Verified
Fit and use
Intended for car audio installations able to accommodate a very large 19" driver. The single 1‑Ohm coil affects wiring options — confirm physical space and system compatibility before purchase.
What to know
This is Rockford Fosgate's largest loudspeaker offering, engineered for very large, powerful bass output. It incorporates multiple proprietary design elements (surround, voice-coil, motor assembly) and is listed with CEA-2031 and Klippel verification. Verify fit and electrical compatibility with your vehicle and syste…
Highlights
Key features
- 1 Year Warranty
- Injection molded foam surround with VAST™
- Dual Nomex progressive spiders with stitched tinsel leads
- Three layer glass fiber/Aramid honeycomb/Glass fiber cone
- Aluminum dustcap
- Since voice coil design with dual (push/pull) windings
- Custom push spring insulated 4 AWG terminals
- Single layer edge wound aluminum 5" voice coil
- Integrated die cast aluminum trim ring
- Dual gap multi-pole Neodymium push/pull motor structure
- Diecast aluminum frame with integrated heat sink fins and venting
- Proprietary surround mechanical clamping ring
More info
Manufacturer details
The Power T3S1-19 superwoofer has a whopping 19-inches of effective radiating cone area for deep bass and features a single 1-Ohm voice coil for easy wiring. This is the largest, most powerful loudspeaker Rockford Fosgate has ever built!
Additional details
The Power T3S1-19 can rightfully be classified as a superwoofer due to its whopping 19-inches of effective radiating cone area! That's right... we don't need no stinkin' 18" subs ... this is for genuine Car Audio Fanatics that want to go BIG like Mannie Fresh. We're talkin' Real Big bass and Real Big power handling in a Real Big ride.
The Power T3 19" subwoofer incorporates technologies never before seen in car audio, like the Injection Molded Foam Surround, making the foam strong and durable like a rubberized material. The Edge Wound voice coil allows the windings to be very close with no air gaps so it stays cool for high power handling capacity. We also engineered a very efficient "Push/Pull" voice coil design with a huge Neodymium magnet for a very efficient motor assembly. Looking for more options? Check out all of our best subwoofers here.
Technologies
Stitched Tinsel Leads
Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and
Patent: Patent Pending
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
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
Specs
Specifications
24
| Magnet Weight (oz) | 115 oz. (3.26 Kg) |
| Subwoofer Type | Superwoofer |
| Voice Coil Diameter | 5.0" (127 mm) |
| Voice Coil Type | Single Voice Coil |
| Speaker Connector | 4 AWG Compression Terminal |
| Power Handling (Watts RMS) | 3000 Watts RMS 6000 Watts Max |
| Nominal Impedance | 1-Ohm |
| Size | 19" |
| Le (mH) | 0.45 |
| Qts | 0.32 |
| Fs (Hz) | 27 |
| Qms | 1.93 |
| Sd (cm2) | 1472 |
| Vas (Liters) | 104.9 |
| Re (Ohms) | 0.8 |
| SPL (dB @ 1w/1m) | 91 |
| Mounting Depth | 15.62 in. (396 mm) |
| Xmax (mm) | 34 |
| Cutout Diameter | 17.72 in. (440 mm) |
| Qes | 0.38 |
| Woofer Displacement | 0.339 cu. ft. (9.6 Liters) |
| Shipping Weight | 106.30 Lbs. (48.2 Kg.) |
| Sealed Box Volume (Vb) | Not Recommended |
| Vented Box Volume (Vb) | 8.0 cu. ft. (226.5 Liters) |
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Installation resources
Wiring diagrams
7
Wiring Diagram #1
Source: Rockford Fosgate
Wiring Diagram #2
Source: Rockford Fosgate
Wiring Diagram #3
Source: Rockford Fosgate
Wiring Diagram #4
Source: Rockford Fosgate
Wiring Diagram #5
Source: Rockford Fosgate
Wiring Diagram #6
Source: Rockford Fosgate
Wiring Diagram #7
Source: Rockford Fosgate
Box Advisor
Vented Enclosure
- Recommended volume
- 8 cu ft
- Volume range
- 7 cu ft to 9 cu ft
- Dimensions
- 32.5 in W x 25 in H x 21.75 in D
- F3
- 26.5 Hz
- Tuning (Fb)
- 30 Hz
- Port / ID
- 23 in
- Subwoofer size
- 23 in
- Impedance
- 8 ohm
- Power handling (RMS)
- 3000 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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