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Rockford Fosgate Power 19″ T3 Single 1-Ohm Subwoofer with Ported Enclosure

Original price was: $3,350.00.Current price is: $2,500.00.

T3S1-19

*Includes ported enclosure with plexiglass window at this price!

The Rockford Fosgate Power T3S1-19 is truly a marvel of subwoofer engineering – the largest and most powerful loudspeaker ever built by Rockford Fosgate. This massive 19-inch “superwoofer” incorporates revolutionary technologies to deliver earth-shaking bass with exceptional power handling capabilities and impressive efficiency. With an enormous effective radiating cone area of 1472 cm², the T3S1-19 is designed to move massive amounts of air for ultra-deep bass reproduction. Its single 1-ohm voice coil configuration simplifies wiring while handling an astounding 3,000 watts RMS (6,000 watts maximum). This subwoofer incorporates breakthrough technologies never before seen in car audio, creating a truly flagship product for the most extreme bass applications. The T3S1-19 features a unique “Push/Pull” voice coil design with a huge Neodymium magnet structure for an extremely efficient motor assembly. Its edge-wound voice coil allows the windings to be tightly packed with no air gaps, keeping the coil cool even under extreme power conditions. The injection-molded foam surround provides both durability and exceptional excursion capabilities, allowing the T3S1-19 to deliver bass that’s not just loud but incredibly deep and accurate.

Product Highlights

  • Massive 19-inch superwoofer with 1472 cm² effective cone area
  • Exceptional power handling: 3,000 watts RMS (6,000 watts maximum)
  • Single 1-ohm voice coil for simplified wiring configurations
  • Edge-wound aluminum 5-inch voice coil for superior heat dissipation
  • Unique dual gap multi-pole Neodymium push/pull motor structure
  • Three-layer composite cone: glass fiber/Aramid honeycomb/glass fiber
  • Injection molded foam surround with VAST™ technology
  • Dual Nomex progressive spiders with stitched tinsel leads
  • Diecast aluminum frame with integrated heat sink fins and venting
  • Custom push spring insulated 4 AWG terminals
  • Integrated die-cast aluminum trim ring
  • CEA-2031 compliant power handling

Package Contents

  • T3S1-19 19″ superwoofer
  • Documentation

Performance Specifications

  • Power Handling: 3,000 watts RMS (6,000 watts maximum)
  • Frequency Response: 27 Hz (Fs) and up
  • Sensitivity: 91 dB (1W/1m)
  • Nominal Impedance: 1 ohm
  • Voice Coil Diameter: 5.0″ (127 mm)
  • Xmax (Linear Excursion): 34 mm
  • CEA-2031 Compliant: Yes

Thiele/Small Parameters

  • Re (DC Resistance): 0.8 ohms
  • Fs (Resonance Frequency): 27 Hz
  • Qes (Electrical Q): 0.38
  • Qms (Mechanical Q): 1.93
  • Qts (Total Q): 0.32
  • Vas (Acoustic Volume): 104.9 liters
  • Sd (Cone Area): 1472 cm²
  • Le (Voice Coil Inductance): 0.45 mH

Physical Specifications

  • Subwoofer Size: 19″
  • Mounting Depth: 15.62″ (396 mm)
  • Cutout Diameter: 17.72″ (440 mm)
  • Magnet Weight: 115 oz. (3.26 kg)
  • Woofer Displacement: 0.339 cu. ft. (9.6 liters)
  • Shipping Weight: 106.30 lbs. (48.2 kg)

Construction Features

  • Cone Material: Three-layer glass fiber/Aramid honeycomb/glass fiber composite
  • Surround: Injection molded foam with VAST™ technology
  • Basket Design: Diecast aluminum frame with integrated heat sink fins and venting
  • Voice Coil: Single layer edge-wound aluminum 5″ design with dual (push/pull) windings
  • Dust Cap: Aluminum
  • Terminal Type: Custom push spring insulated 4 AWG terminals
  • Spider: Dual Nomex progressive spiders with stitched tinsel leads
  • Motor Structure: Dual gap multi-pole Neodymium push/pull design

Enclosure Recommendations

  • Sealed Box Volume: Not specified (requires custom design)
  • Vented Box Volume: 8.0 cu. ft. (226.5 liters)

Special Features

  • VAST™ (Vertical Attach Surround Technique) technology for increased cone area
  • Proprietary surround mechanical clamping ring
  • Push/pull voice coil design for improved efficiency and power handling
  • Integrated die-cast aluminum trim ring
  • Advanced cooling system with frame venting and heat sink fins
  • Largest subwoofer ever produced by Rockford Fosgate
  • Industry-leading Xmax (excursion) capability at 34mm
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