ROCKFORD FOSGATE Power 4" 2-Way Full-Range Speaker

The T142 is a 4” 2-way full-range speaker rated at 40 Watts RMS designed as high-powered OEM replacement perfected for sound quality. Speakers include adapter plates, integrated concealed crossovers and mounting hardware.

Get Power series sound quality in a drop-in speaker. These full-range speakers inherent all the coolest features from their big brother component systems. Be prepared, these are more than OEM replacement speakers, their sound quality has been perfected for true Rockford Fosgate fanatics!

• Carbon fiber & polypropylene injection molded cone
• FlexFit basket design
• ICC (Integrated Concealed Crossover)
• OEM adapter plate included
• Aluminum dome tweeter with polyurethane suspension
• Butyl midrange rubber surround
• 1 Year Warranty

CEA-2031

Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.

Learn more

x

CEA-2031

Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.

ICC Crossover

The Integrated Concealed Crossover hides the crossover inside the basket, creating a cleaner look and easier ...

Learn more

x

ICC Crossover

The Integrated Concealed Crossover hides the crossover inside the basket, creating a cleaner look and easier installation.

Klippel Verified

Klippel is a speaker certification program allowing us to deliver the best possible speakers.

Learn more

x

Klippel Verified

Klippel is a speaker certification program allowing us to deliver the best possible speakers.

VAST Surround (speakers)

The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.

Learn more

x

VAST Surround (speakers)

The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.

FlexFit Basket - Speaker

The slot mounted frame pattern allows for variable adjustments to the mounting position.

Learn more

x

FlexFit Basket - Speaker

The slot mounted frame pattern allows for variable adjustments to the mounting position.

Multi-OEM Adapter

The Multi-OEM Adapter plate allows round component or full-range speakers to fit in certain OEM openings. ...

Learn more

Speaker Type

2-Way Coax

Midrange Mounting Depth

1.79" 
(46mm)

Tweeter Size 
(Nominal Diameter)

1" 
(25mm)

Tweeter Mounting Depth

Frequency Response (Hz)

90Hz - 22kHz

Power Handling (RMS)

40 Watts RMS 
80 Watts Max

Sensitivity 
(dB @ 1W/1M)

86dB

Grille/Trim Ring Included

No

Mounting Hardware

Yes 
Includes (1) pair 4"x6"/6"x8" adapter plates

Shipping Weight

3.8 Lbs. 
(1.72 Kg.)

Midrange Size 
(Nominal Diameter)

4.0"

Crossover

Built-in tweeter crossover 
High-Pass (HP): 12dB/octave Butterworth

CEA-2031 Compliant

Nominal Impedance (Ohms)

4-Ohm