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Variants
These Rockford Fosgate P1683 6x8 three-way speakers consistently deliver clearer highs and stronger low-end than many stock units and offer very good value — though some vehicles require minor mounting or wiring modifications and there is an isolated report of early failure.
Buyer confidence
94%Highlights
- PEI dome tweeter
- Injection molded mineral filled polypropylene cone
- Butyl midrange rubber surround
- FlexFit basket design
Key specs
Full specs- Nominal Impedance (Ohms)
- 4-Ohm
- Midrange Mounting Depth
- 2.28" (58mm)
- Speaker Type
- 3-Way Coax
- Tweeter Size (Nominal Diameter)
- 0.75" (19.0mm)
- Midrange Size (Nominal Diameter)
- 6"x8"
- Crossover
- n/a - tweeter has built-in crossover
- Frequency Response (Hz)
- 65Hz - 24kHz
- Shipping Weight
- 4.9 Lbs. (2.22 Kg.)
Key specs
Full specs- Nominal Impedance (Ohms)
- 4-Ohm
- Midrange Mounting Depth
- 2.28" (58mm)
- Speaker Type
- 3-Way Coax
- Tweeter Size (Nominal Diameter)
- 0.75" (19.0mm)
Highlights
Overview- PEI dome tweeter
- Injection molded mineral filled polypropylene cone
- Butyl midrange rubber surround
Review highlights
Based on customer reviewsClear, punchy 6x8s that noticeably upgrade factory sound
These Rockford Fosgate P1683 6x8 three-way speakers consistently deliver clearer highs and stronger low-end than many stock units and offer very good value — though some vehicles require minor mounting or wiring modifications and there is an isolated report of early failure.
What buyers praise
- Clear, crisp highs and improved overall clarity
- Better bass/low-end than typical factory 6x8s
What to watch for
- May require trimming or modification of mounting brackets for a clean fit in some doors
Overview
The P1683 is a 6x8 3-way full-range speaker rated at 65 watts RMS and sold as a pair. Each package includes two speakers, integrated high-pass crossovers (ICC) and mounting hardware.
Best for
- Replacing factory 6x8 speakers
- Vehicles with irregular or nonstandard speaker openings
- Listeners seeking improved full-range sound over stock speakers
Key points
- 6x8 (6 by 8 inch) 3-way full-range speaker design
- 65 watts RMS power rating
- Sold in pairs (two speakers per package)
- Integrated Concealed Crossover (ICC) — built-in high-pass crossover
- Flex Fit basket to aid compatibility with odd-shaped factory speaker locations
- Includes mounting hardware
Fit and use
Designed as a factory-replacement full-range driver. The Flex Fit basket improves compatibility with nonstandard mounting locations. The ICC integrated crossover removes the need for a separate external crossover box.
What to know
Rated at 65W RMS — match to the amplifier power you plan to use. Confirm vehicle fit before purchase since speaker openings can vary. The package is sold as a pair and includes mounting hardware and integrated crossovers.
Highlights
Key features
- PEI dome tweeter
- Injection molded mineral filled polypropylene cone
- Butyl midrange rubber surround
- FlexFit basket design
- OEM adapter plate included
- Sold in pairs (2 each)
- 1 Year Warranty
- VAST Surround (speakers)
- ICC Crossover
- Klippel Verified
- CTA-2031
Technologies
Patent: Patent Pending
VAST Surround (speakers)
Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective
ICC Crossover
The Integrated Concealed Crossover hides the crossover inside the basket, creating a cleaner look and easier
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
Specs
Specifications
12
| Nominal Impedance (Ohms) | 4-Ohm |
| Midrange Mounting Depth | 2.28" (58mm) |
| Speaker Type | 3-Way Coax |
| Tweeter Size (Nominal Diameter) | 0.75" (19.0mm) |
| Midrange Size (Nominal Diameter) | 6"x8" |
| Crossover | n/a - tweeter has built-in crossover |
| Frequency Response (Hz) | 65Hz - 24kHz |
| Shipping Weight | 4.9 Lbs. (2.22 Kg.) |
| Sensitivity (dB @ 1W/1M) | 90 |
| Grille/Trim Ring Included | No |
| Mounting Hardware | Yes |
| Power Handling (RMS) | 65 Watts RMS 130 Watts Max |
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