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Prime#R165X3

Rockford Fosgate Prime R165X3Prime 6.50" 3-Way Full-Range Speaker (pr)

4.61878 reviewsSee all reviews

Delivers noticeably clearer vocals and crisp highs on stock head units with good loudness and a shallow, near plug‑and‑play fit. Well suited as a budget front or rear replacement if you don’t need deep bass.

Buyer confidence

93%

Highlights

  • 1 Year Warranty
  • Vacuum Polypropylene cone
  • Rubber surround
  • Sold in pairs (2 each)

Key specs

Full specs
Speaker Type
3-Way Coax
Power Handling (RMS)
45 Watts RMS 90 Watts Max
Tweeter Size (Nominal Diameter)
0.5" (12 mm)
Midrange Size (Nominal Diameter)
6.5"
Nominal Impedance (Ohms)
4-Ohm
Midrange Mounting Depth
2.15" (54.5 mm)
Crossover
Tweeter High-Pass (HP): 6dB
Frequency Response (Hz)
52Hz - 20kHz

Key specs

Full specs
Speaker Type
3-Way Coax
Power Handling (RMS)
45 Watts RMS 90 Watts Max
Tweeter Size (Nominal Diameter)
0.5" (12 mm)
Midrange Size (Nominal Diameter)
6.5"

Highlights

Overview
  • 1 Year Warranty
  • Vacuum Polypropylene cone
  • Rubber surround

Review highlights

Based on customer reviews

Clear, efficient 6.5" upgrade — great mids/highs, modest bass

Delivers noticeably clearer vocals and crisp highs on stock head units with good loudness and a shallow, near plug‑and‑play fit. Well suited as a budget front or rear replacement if you don’t need deep bass.

1878 reviews4.6/5 averageUpdated Mar 14, 2026

What buyers praise

  • Crisp highs and pronounced vocals/midrange
  • Efficient — gets loud and clean on factory radios without an amp

What to watch for

  • Bass is clean but not deep or powerful — consider a subwoofer for low-end impact
Overview

The R165X3 is a 6.50" 3-way full-range speaker kit from Rockford Fosgate rated at 45 watts RMS per speaker. The kit is sold in pairs and includes grilles, integrated high-pass crossovers, and mounting hardware.

Best for

  • Vehicle owners seeking a direct-replacement 6.5" 3-way speaker with modest power handling for factory or aftermarket au…

Key points

  • 6.50" 3-way full-range speaker
  • 45 watts RMS power rating per speaker
  • Sold in pairs (2 each)
  • Includes grilles, integrated high-pass crossovers, and mounting hardware
  • Technologies: CEA-2031 compliance and ICC Crossover

Fit and use

Designed as a factory-replacement-sized 6.5" speaker. Before purchase, confirm your vehicle's speaker cutout, mounting depth, and connector type. Use within the stated 45W RMS input rating; consult your head unit or amplifier specifications to match power handling.

What to know

This listing describes the speaker kit and its primary features. Full electrical and acoustic specifications (sensitivity, impedance, frequency response, etc.) are not included here; review the manufacturer's product page or support resources for complete specifications and fitment details.

Highlights

Key features

  • 1 Year Warranty
  • Vacuum Polypropylene cone
  • Rubber surround
  • Sold in pairs (2 each)
  • Silk dome pole mounted Piezo tweeter and midrange
  • Grilles and mounting hardware included
  • Stamped steel basket
  • Integrated tweeter crossover
  • CEA-2031
  • ICC Crossover
More info

Manufacturer details

The R165X3 is a 6.50” 3-way full-range speaker rated at 45 watts RMS for a new generation of factory replacement speakers. Kit includes two speakers with grilles, integrated high-pass crossovers and mounting hardware.  Sold in pairs (2 each).

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
Speaker Type3-Way Coax
Power Handling (RMS)45 Watts RMS 90 Watts Max
Tweeter Size (Nominal Diameter)0.5" (12 mm)
Midrange Size (Nominal Diameter)6.5"
Nominal Impedance (Ohms)4-Ohm
Midrange Mounting Depth2.15" (54.5 mm)
CrossoverTweeter High-Pass (HP): 6dB
Frequency Response (Hz)52Hz - 20kHz
Shipping Weight4.6 Lbs. (2.08 kg.)
Sensitivity (dB @ 1W/1M)91
Grille/Trim Ring IncludedYes
Mounting HardwareYes
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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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