Brand New. Factory Sealed. Fast Free Shipping.

Upgrade your vehicle’s audio with the Infinity Primus 603F 6.5" 2-Way Multi-Element Car Speakers. Designed with Infinity’s signature sound quality, these speakers deliver clear highs, detailed vocals, and strong mid-bass performance in a compact, easy-to-install design.

Key Features

Infinity Primus 603F Speakers – Pair
Includes two 6.5" 2-way car speakers for upgrading your factory audio system.

Plus One Woofer Cone Technology
Harman’s patented Plus One cone design provides more overall speaker cone area than many standard speakers in its class, helping improve bass output and overall sound performance.

Edge-Driven Silk Dome Tweeters
Built with silk dome tweeters for crisp, detailed high frequencies and a more natural listening experience.

Compact Fitment Design
Engineered for easier installation in many vehicles, including tighter factory speaker locations.

Vented Basket Frame
The vented basket design helps cool the voice coil for improved reliability during everyday use.

Specifications

• Brand: Infinity
• Model: Primus 603F
• Speaker Size: 6.5 in
• Design: 2-Way Coaxial / Multi-Element
• Woofer: 6.5" Polypropylene Driver
• Tweeter: 1/2" Silk Dome
• RMS Power Handling: 50W
• Peak Power Handling: 150W
• Sensitivity: 92 dB
• Frequency Response: 55Hz–20kHz
• Nominal Impedance: 3 Ohms
• Crossover Point: 5kHz @ 6dB/octave
• Quantity: 1 Pair / 2 Speakers
• Condition: Brand New, Factory Sealed

What’s Included

• 2 Infinity Primus 603F speakers
• 8 screws
• 8 speed clips
• 2 pigtail cables
• Foam gaskets
• Brand stickers
• Owner’s manual

Shipping & Returns

Ships fast with free shipping. Item is brand new and factory sealed. Please verify fitment with your vehicle before purchase.