Infinity | Products | Infinity REFERENCE 507CF 5-1/4” Two-Way Component System W/Crossover INFSPKRF507CFUS
Infinity REFERENCE 507CF 5-1/4” Two-Way Component System W/Crossover INFSPKRF507CFUS

SKU#: INFSPKRF507CFUS

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New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer anadjustable tweeter output level control for optimization based on installation location. Oversized patented Plus OneTM woofers offer more surface area for higher bass output and enhancedmidrange performance.


- Edge-driven, Textile Tweeters
- Tweeter Attenuation Switch
- Angled Tweeter on Larger Coaxial Speakers
- Plus OneTM Woofer Cone
- True 4 ohm Architecture
- Optimized Frame Size
- Competitive pricing


- 5-1/4" Component Speaker System Includes 2 Woofers, 2 Tweeters, And 2 Crossovers
- Plus One+ Polypropylene Woofer Cone With Hi-Roll Rubber Surround
- 3/4" Textile Edge-Driven Tweeter
- Flush- And Surface-Mount Hardware Included
- Starfish™ Bracket For Mounting In Factory Tweeter Locations
- True Four Ohm Impedance Technology
- Speaker'S 3-Ohm Impedance Combines With Speaker Wire Impedance For A 4-Ohm Load
- Compatible With Virtually All Factory Or Aftermarket Car Stereos
- Tweeter Adjustment Circuits (0, +3 Db)
- Handles Up To 65 Watts Rms (195 Watts Peak Power)
- Frequency Response: 67-21,000 Hz
- Sensitivity: 93 Db
- Woofer Mounting Depth: 1.9"
- Woofer Grilles Not Included

-Installation Manual

New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer anadjustable tweeter output level control for optimization based on installation location. Oversized patented Plus OneTM woofers offer more surface area for higher bass output and enhancedmidrange performance.


- Edge-driven, Textile Tweeters
- Tweeter Attenuation Switch
- Angled Tweeter on Larger Coaxial Speakers
- Plus OneTM Woofer Cone
- True 4 ohm Architecture
- Optimized Frame Size
- Competitive pricing


- 5-1/4" Component Speaker System Includes 2 Woofers, 2 Tweeters, And 2 Crossovers
- Plus One+ Polypropylene Woofer Cone With Hi-Roll Rubber Surround
- 3/4" Textile Edge-Driven Tweeter
- Flush- And Surface-Mount Hardware Included
- Starfish™ Bracket For Mounting In Factory Tweeter Locations
- True Four Ohm Impedance Technology
- Speaker'S 3-Ohm Impedance Combines With Speaker Wire Impedance For A 4-Ohm Load
- Compatible With Virtually All Factory Or Aftermarket Car Stereos
- Tweeter Adjustment Circuits (0, +3 Db)
- Handles Up To 65 Watts Rms (195 Watts Peak Power)
- Frequency Response: 67-21,000 Hz
- Sensitivity: 93 Db
- Woofer Mounting Depth: 1.9"
- Woofer Grilles Not Included

-Installation Manual
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