T1650 EURO FIT

The Rockford Fosgate T1650 EURO FIT from the high-performance POWER T1 series impresses with its high-quality sound, high power handling, and a well-thought-out design for in-vehicle installation. The 16.5 cm (6.5-inch) 2-way coaxial system combines a powerful low-midrange driver with a precisely tuned 25 mm aluminum dome tweeter, delivering dynamic, detailed music reproduction.

Thanks to the innovative VAST (Vertical Attach Surround Technique) technology, the effective usable diaphragm area is increased by up to 25%. The lightweight, carbon-fiber-reinforced polypropylene diaphragm enables controlled, low-distortion sound reproduction. The integrated 12 dB/octave high-frequency crossover ensures optimal frequency division, while the sturdy aluminum basket with FlexFit mounting allows for flexible installation.

With a 75-watt RMS power handling capacity, a robust voice coil, and high-quality materials, the T1650 EURO FIT is ideal for both upgrading factory-installed speaker systems and for demanding car audio applications.

Technical Specifications

• Manufacturer: Rockford Fosgate

• Model: T1650 EURO FIT

• Series: POWER T1

• Speaker Type: 2-way coaxial speaker

• Nominal diameter: 165 mm (6.5 inches)

• Nominal impedance: 4 ohms

• RMS Power Handling: 75 watts

• Maximum Power Handling: 150 watts

• Frequency range: 44 Hz – 20,000 Hz

• Efficiency (1 W/1 m): 88 dB

• Sensitivity (2.83 V/1 m): 91 dB

• Resonance frequency (Fs): 59 Hz

• Overall Quality (Qts): 0.73

• Equivalent air volume (Vas): 13.4 liters

• Linear stroke (Xmax): 5.0 mm

• Voice coil diameter: 27.9 mm

• Voice coil material: aluminum, high-temperature resistant

• Tweeter: 25.4 mm (1-inch) aluminum dome

• Tweeter diaphragm: Surface-treated aluminum

• Crossover: Integrated High-Frequency Crossover (ICC)

• High-pass filter: 12 dB/octave, Butterworth

• Low-midrange driver cone: Carbon-fiber-reinforced polypropylene

• Diaphragm seal: Santoprene rubber seal

• Centering Spider: Durable polycotton fabric

• Speaker basket: Sturdy aluminum basket

• Mounting system: FlexFit 2

• Membrane Technology: VAST for Increasing the Effective Membrane Area

• Installation depth: 64 mm

• Installation opening: approx. 140–142 mm

• Shape: Round

• Applications: Vehicle doors and vehicle-specific speaker mounts

• Package Contents: Pair (2 speakers)
  
  

Special Features

• VAST technology for an increased effective membrane area

• High-quality aluminum dome tweeter for precise high frequencies

• Carbon-fiber-reinforced diaphragm for high stability and controlled sound reproduction

• Integrated crossover without a separate crossover enclosure

• FlexFit 2 Mounting System for Flexible Installation Options

• Sturdy aluminum basket and high-temperature-resistant voice coil

• EURO FIT design for numerous European and international vehicle models
  
  

What's Included

• 2 × Rockford Fosgate T1650 EURO FIT Coaxial Speakers

• 2 × Speaker Grilles

• Installation hardware

• User and Installation Manual