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Prime#R168X2

Rockford Fosgate Prime R168X2Prime 6"x8" 2-Way Full-Range Speaker (pr)

4.7272 reviewsSee all reviews

A clear, affordable upgrade over stock speakers that delivers crisp highs and improved midrange with straightforward installation. Deep bass and extreme‑volume performance depend on your head unit, amplifier, and door fitment.

Buyer confidence

95%

Highlights

  • Vacuum Polypropylene cone
  • Rubber surround
  • Integrated tweeter crossover
  • Stamped steel basket

Key specs

Full specs
Tweeter Size (Nominal Diameter)
0.50" (12.7mm)
Speaker Type
2-Way Coax
Midrange Mounting Depth
2.54" (64.5mm)
Crossover
Tweeter High-Pass (HP): 6dB
Mounting Hardware
Yes
Shipping Weight
4.6 Lbs. (2.08 kg.)
Sensitivity (dB @ 1W/1M)
87
Grille/Trim Ring Included
No

Key specs

Full specs
Tweeter Size (Nominal Diameter)
0.50" (12.7mm)
Speaker Type
2-Way Coax
Midrange Mounting Depth
2.54" (64.5mm)
Crossover
Tweeter High-Pass (HP): 6dB

Highlights

Overview
  • Vacuum Polypropylene cone
  • Rubber surround
  • Integrated tweeter crossover

Review highlights

Based on customer reviews

Clear, budget-friendly 2‑way that outperforms factory speakers

A clear, affordable upgrade over stock speakers that delivers crisp highs and improved midrange with straightforward installation. Deep bass and extreme‑volume performance depend on your head unit, amplifier, and door fitment.

272 reviews4.7/5 averageUpdated Mar 15, 2026

What buyers praise

  • Noticeable improvement over factory speakers
  • Crisp highs and clear vocals

What to watch for

  • Limited deep bass unless paired with a stronger head unit or an amplifier
Overview

The R168X2 is a 6"x8" 2-way full-range speaker rated at 55 watts RMS. It includes integrated high-pass crossovers and mounting hardware and is sold as a pair.

Best for

  • Replacing worn factory 6x8 speakers and value-minded audio upgrades where a 2-way full-range speaker is desired.

Key points

  • Size: 6" x 8" 2-way full-range speaker
  • Power handling: 55 watts RMS
  • Cone and tweeter: polypropylene cone with a silk dome tweeter
  • Crossover: integrated high-pass ICC crossover
  • Includes mounting hardware; sold in pairs
  • Technologies: CEA-2031 measurement standard and ICC Crossover

Fit and use

Designed for factory-replacement applications and general full-range use. Use with head units or amplifiers that match the 55W RMS rating. The integrated high-pass crossover helps manage high-frequency output to the tweeter when driven by full-range sources.

What to know

Sold as a pair. Kit specifies integrated crossovers and includes mounting hardware. Verify vehicle speaker opening, mounting depth, and grille clearance before purchase to confirm fit. Refer to the product page or support resources for full specifications.

Resources

Product details and specifications: https://rockfordfosgate.com/products/details/r168x2/ — Knowledge base: https://rockfordfosgate.zendesk.com/hc/en-us — Contact support: https://rockfordfosgate.zendesk.com/hc/en-us/req…

Highlights

Key features

  • Vacuum Polypropylene cone
  • Rubber surround
  • Integrated tweeter crossover
  • Stamped steel basket
  • Silk dome flush mounted tweeter
  • Sold in pairs (2 each)
  • 1 Year Warranty
  • CEA-2031
  • ICC Crossover
More info

Manufacturer details

The R168X2 is a 6”x8” 2-way full-range speaker rated at 55 watts RMS for a new generation of factory replacement speakers. Kit includes integrated high-pass crossovers and mounting hardware.  Sold in pairs (2 each).

Additional details

The 6"x8" Prime full-range speakers offer Rockford Fosgate sound quality at a fantastic value. Perfect for replacing factory speakers, they feature polypropylene cones and a silk dome tweeter.

Technologies
CEA-2031

CEA-2031

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

ICC Crossover

ICC Crossover

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

Specs

Specifications

12
Tweeter Size (Nominal Diameter)0.50" (12.7mm)
Speaker Type2-Way Coax
Midrange Mounting Depth2.54" (64.5mm)
CrossoverTweeter High-Pass (HP): 6dB
Mounting HardwareYes
Shipping Weight4.6 Lbs. (2.08 kg.)
Sensitivity (dB @ 1W/1M)87
Grille/Trim Ring IncludedNo
Frequency Response (Hz)51Hz - 20kHz
Nominal Impedance (Ohms)4-Ohm
Midrange Size (Nominal Diameter)6"x8"
Power Handling (RMS)55 Watts RMS 110 Watts Max
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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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