T1S-1X12

The Rockford Fosgate T1S-1X12 is a high-performance 30 cm (12") enclosed subwoofer from the Power Series that combines powerful and precise bass reproduction with exceptionally compact dimensions. The sealed, low-profile subwoofer enclosure was specifically designed for vehicles with limited installation space and is ideal for mounting behind rear seats or in narrow trunk areas.

Inside, a high-quality T1S1-12 Slim subwoofer with a 600-watt RMS power handling capacity and a 76-mm, four-layer voice coil is at work. The innovative neodymium magnet structure, the exceptionally stable cone construction made of carbon, glass fiber, and PMI composite material, and the special motor cooling system enable high bass performance despite the shallow installation depth.

The sturdy MDF enclosure is covered with durable carpet and features a sturdy protective cover for the subwoofer. Thanks to the connected 1-ohm voice coil, the system pairs perfectly with high-power, 1-ohm-stable mono amplifiers.

Technical Specifications

• Manufacturer: Rockford Fosgate

• Model: T1S-1X12

• Series: Power T1S

• Product Type: Passive Enclosed Subwoofer

• Subwoofer size: 30 cm (12 inches)

• Number of subwoofers: 1

• Installed subwoofer: Rockford Fosgate T1S1-12

• Enclosure type: Sealed

• Rated Power Handling (RMS): 600 watts

• Maximum power handling (peak): 1,200 watts

• Nominal impedance: 1 ohm

• Voice coil: Single Voice Coil (SVC)

• Voice coil diameter: 76 mm (3 inches)

• Voice coil construction: 4-layer

• Frequency range: 27–250 Hz

• Efficiency (1 W/1 m): 84 dB

• Resonance frequency (Fs): 36 Hz

• Overall Quality (Qts): 0.89

• Power Factor (Qes): 0.97

• Mechanical Grade (Qms): 11.32

• Equivalent air volume (Vas): 32.2 liters

• Linear diaphragm stroke (Xmax): ±15 mm

• Diaphragm area (Sd): 560 cm²

• Mass in motion (Mms): 270.9 g

• DC resistance (Re): 0.9 ohms

• Voice coil inductance (Le): 0.31 mH

• Force factor (BL): 7.69 Tm

• Cabin volume (net): 24 liters

• Enclosure material: MDF

• Cabinet surface: Black, durable carpet covering

• Protective grille: Integrated metal protective grille

• Connection: Spring-loaded speaker terminals

• Recommended amplifier impedance: stable at 1 ohm
  
  

Dimensions and Weight

• Width: 800 mm

• Height: 370 mm

• Depth at the bottom: 159 mm

• Depth at the top: 107 mm

• Case Shape: Beveled Slim Case

• Weight: approx. 17.2 kg
  
  

Special Features

• Space-saving slim design for vehicles with limited installation space

• High-quality 30 cm Power T1S subwoofer with 600 watts RMS

• Carbon/PMI/fiberglass composite diaphragm with an aluminum dust-proof dome

• VAST technology for increasing the effective membrane area

• High-Performance Neodymium Magnet Drive

• Special Split-Yoke Engine Design

• Integrated copper shorting ring to reduce distortion

• Optimized heat dissipation for high continuous load capacity

• Die-cast aluminum basket with integrated cooling fins

• Sealed MDF enclosure for controlled and precise bass reproduction

• Sturdy protective grille to protect the subwoofer cone

• High-quality Rockford Fosgate logo embroidery on the housing

• Klippel-Optimized Speaker Design

• Load-bearing capacity specifications according to CEA-2031
  
  

What's Included

• 1 × Rockford Fosgate T1S-1X12 Enclosed Subwoofer

• 1 × pre-assembled Rockford Fosgate T1S1-12 subwoofer

• 1 × built-in subwoofer grille

• 2 × mounting brackets

• 4 × mounting screws

• 1 × Installation and Operating Instructions