1 / 6
Rockford Fosgate logo
Prime#R168X2

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 Rockford Fosgate R168X2 is a straightforward 6x8-inch speaker pair for replacing worn factory speakers or building a cleaner entry-level car audio system. The 2-way full-range design, 55-watt RMS rating, and included mounting hardware make it easy to compare against other factory-replacement options.

Best for

  • Factory 6x8 speaker replacement where a simple pair is needed.
  • Daily-driver audio upgrades focused on cleaner vocals and highs.
  • Systems using a compatible head unit or amplifier within the speaker power range.

Key points

  • 6x8-inch 2-way full-range Prime speaker pair.
  • Rated at 55 watts RMS.
  • Integrated high-pass crossover is built into the speaker design.
  • Mounting hardware is included for installation planning.

Fit and use

Match the R168X2 against your vehicle speaker size, mounting depth, and grille clearance before checkout. It is a good option when the goal is a clean replacement pair rather than a custom speaker build.

What to know

Sold as a pair. Check your vehicle fitment and wiring needs before ordering, and compare the RMS rating with the radio or amplifier that will power the speakers.

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
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
Reviews (0)

No average rating yet

0 reviews

No written reviews are live yet. Signed-in customers can submit one below.

Own this product?

Share installation notes, sound quality feedback, and fitment tips. Customer reviews are saved in the same database and go live after moderation.

Checking account status...

No written reviews are live for this item yet.

Accessories