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Description

Infinity Kappa 603CF

The Infinity Kappa 603CF is a premium 6.5-inch 2-way component speaker system engineered for high-resolution sound, delivering exceptional clarity, powerful bass, and detailed highs. It features Infinity’s Plus One™ glass-fiber woofer cones, which provide larger cone area for deeper and more efficient bass, paired with a 3/4-inch edge-driven silk dome tweeter capable of reproducing ultra-high frequencies up to 40 kHz for crisp and extended highs.


Specifications

Category Specification
Sensitivity 94 dB (@ 2.83V)
Frequency Response 500 Hz – 7 kHz
Impedance 3.0 ohms

 


About The Product

Infinity Kappa Series speakers, available in all standard sizes, are designed to bring a new standard of excellence in car audio to virtually any vehicle. Kappa’s Plus One™ fiberglass woofers deliver high-output, deep and robust bass. The high-resolution 3/4″ edge-driven textile dome tweeters deliver soaring highs up to 40kHz. 2″ and 3″ midranges are available to upgrade two-way component systems into three-way. The compact 3″ midrange speakers also offer a perfect plug-and-play solution with low frequency response to 300Hz, and high sensitivity.

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Questions and Answers

Q1: What is the Infinity Kappa 603CF?

A1: The Infinity Kappa 603CF is a premium 6.5-inch 2-way component speaker system designed for high-quality, high-resolution car audio performance.

Q2: What power handling does it support?

A2: It supports 110 W RMS and 330 W peak power, making it suitable for amplified systems.

Q3: What are its key features?

A3: It includes Plus One™ glass-fiber woofers, edge-driven silk dome tweeters (up to 40 kHz), and adjustable crossovers.

Q4: Can it be upgraded to a 3-way system?

A4: Yes — it supports optional midrange speakers to convert it into a 3-way setup for enhanced sound staging.

Q5: Is it compatible with factory stereos?

A5: Yes — its 3-ohm impedance allows it to draw more power from factory head units, but it performs best with an external amplifier.


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