Rockford Fosgate T142Power 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.
Highlights
- 1 Year Warranty
- OEM adapter plate included
- Aluminum dome tweeter with polyurethane suspension
- ICC (Integrated Concealed Crossover) eliminates external black boxes
Key specs
Full specs- Midrange Mounting Depth
- 1.79" (46mm)
- Tweeter Size (Nominal Diameter)
- 1" (25mm)
- Speaker Type
- 2-Way Coax
- Power Handling (RMS)
- 40 Watts RMS 80 Watts Max
- Frequency Response (Hz)
- 90Hz - 22kHz
- Shipping Weight
- 3.8 Lbs. (1.72 Kg.)
- Sensitivity (dB @ 1W/1M)
- 86dB
- Grille/Trim Ring Included
- No
Key specs
Full specs- Midrange Mounting Depth
- 1.79" (46mm)
- Tweeter Size (Nominal Diameter)
- 1" (25mm)
- Speaker Type
- 2-Way Coax
- Power Handling (RMS)
- 40 Watts RMS 80 Watts Max
Highlights
Overview- 1 Year Warranty
- OEM adapter plate included
- Aluminum dome tweeter with polyurethane suspension
Overview
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.
Key features
- 1 Year Warranty
- OEM adapter plate included
- Aluminum dome tweeter with polyurethane suspension
- ICC (Integrated Concealed Crossover) eliminates external black boxes
- Carbon fiber & polypropylene injection molded cone
- FlexFit basket design
- Butyl midrange rubber surround
- VAST Surround (speakers)
- FlexFit Basket - Speaker
- Klippel Verified
- CTA-2031
- ICC Crossover
More info
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!
Technologies

VAST Surround (speakers)
Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective

FlexFit Basket - Speaker
The slot mounted frame pattern of the FlexFit basket utilizes slots (where feasible) instead of single screw sized

Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be

CTA-2031
Power handling on Rockford Fosgate speakers conform to CTA-2031 industry standards. This means your speaker has

ICC Crossover
The Integrated Concealed Crossover hides the crossover inside the basket, creating a cleaner look and easier
Multi-OEM Adapter
Using a uniquely designed adapter plate, special "break-away" tabs can be removed to facilitate installation of
Specs
Specifications
| Midrange Mounting Depth | 1.79" (46mm) |
| Tweeter Size (Nominal Diameter) | 1" (25mm) |
| Speaker Type | 2-Way Coax |
| Power Handling (RMS) | 40 Watts RMS 80 Watts Max |
| Frequency Response (Hz) | 90Hz - 22kHz |
| Shipping Weight | 3.8 Lbs. (1.72 Kg.) |
| Sensitivity (dB @ 1W/1M) | 86dB |
| Grille/Trim Ring Included | No |
| Mounting Hardware | Yes Includes (1) pair 4"x6"/6"x8" adapter plates |
| Nominal Impedance (Ohms) | 4-Ohm |
| Crossover | Built-in tweeter crossover High-Pass (HP): 12dB/octave Butterworth |
| Midrange Size (Nominal Diameter) | 4.0" |
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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.
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