INFINITY Kappa Speaker Set 680.7CS

( Brand: Infinity ), ( Manufacturer Part Number: 680.7 ), ( Model: INFINITY KAPPA 680.7 CS ), ( Type: Component Speaker System ), ( Speaker Size: 5x7in. ), ( Rms Power: 75w )

Review INFINITY Kappa Speaker Set fits 680

Introducing the Infinity Kappa 680.7CS 2-way component speaker system, a remarkable upgrade for any automobile audio enthusiast seeking superior sound quality. This premium speaker set, featuring the 680.7 and 680.7CS models, is engineered to deliver crystal-clear highs and powerful, deep bass that will transform your driving experience.

The Infinity Kappa 680.7CS 6.5-inch 2-way component speakers are designed with advanced materials and technologies to maximize performance. The polypropylene woofer cone is rigid and lightweight, ensuring accurate and precise sound reproduction. The plus one woofer design provides increased cone area and greater durability, while the edge-driven textured aluminum dome tweeter delivers detailed, smooth high-frequency response.

The 680.7CS speakers come with Infinity's proprietary imaging XTRA tweeter technology, which utilizes a large, powerful neodymium magnet and a high-temperature aluminum voice coil to produce dynamic, expansive sound imaging. This technology allows the speakers to create a wider, more immersive soundstage, enabling you to enjoy your music as if you were in a professional recording studio.

The accompanying Infinity Kappa 680.7 6.5-inch woofers are designed to complement the 680.7CS speakers, offering powerful and responsive bass performance. Their mineral-filled polypropylene cones provide excellent stiffness and durability, while their rubber surrounds ensure flexibility and resistance to wear and tear. The woofers' butyl rubber surrounds also help to minimize distortion and maintain sound accuracy.

These high-performance speakers are built to last, with a sleek, modern design that will seamlessly integrate into any vehicle. Their heavy-duty grilles protect the speakers from the elements and potential damage, while their adjustable mounting depths allow for custom installation in various vehicle applications.

The Infinity Kappa 680.7CS speaker set is engineered to provide uncompromising sound quality, with rich, detailed audio that brings your favorite music to life. Whether you're cruising down the highway or stuck in traffic, these speakers will keep you entertained and engaged, making every drive an enjoyable experience. Upgrade your vehicle's audio system today with the Infinity Kappa 680.7CS component speaker set.

The Infinity Kappa 680.7 and 680.7cs speaker sets are premium 6.5-inch component speaker systems known for their exceptional audio performance. Let's discuss the pros and cons of investing in these speakers:

1. Superior Sound Quality: These speakers are renowned for their detailed and clear sound, with an impressive frequency response range.

2. Power Handling: With a high power handling capacity, these speakers can deliver powerful and dynamic sound, making them ideal for music enthusiasts and audiophiles.

3. Sleek Design: The speakers have a modern, attractive design that complements most vehicles, and they come in various color options.

4. Durability: Infinity speakers are built to last, with high-quality materials and robust construction.

5. Customizable: The component design allows for individual adjustment of the tweeter, midrange, and woofer, enabling fine-tuning of the sound.

1. Price: The Kappa 680.7 and 680.7cs speaker sets are premium products, and their price tag might be a deterrent for some buyers.

2. Complex Installation: Since they are component speakers, installation can be more complicated than with coaxial speakers, requiring additional wiring and crossover setup.

3. Size: The larger size of these speakers might not fit in some vehicles or require custom mounting solutions.

In conclusion, the Infinity Kappa 680.7 and 680.7cs speaker sets offer exceptional sound quality, durability, and customizability. However, their high price and complex installation process might be drawbacks for some buyers. If you are an audiophile looking for superior sound performance in your vehicle and are willing to invest in a premium speaker system, these speakers are an excellent choice. Otherwise, you might consider coaxial speakers with simpler installation or lower price points.

Details:

The Polk tweeters are less harsh as the original Infinity. No lower offers wanted They are 5x7 or 6x8 if you get the adapter. I lost the tweeters awhile back and replaced them with a set of Polk. Selling a set of Infinity component speakers.

part #: 6807 prices

• $59.50-$115.00

specifications classicradiospeakers:

• brand: Infinity
• mpn: 680.7
• model: Infinity Kappa 680.7 Cs
• type: Component Speaker System
• speaker size: 5x7in.
• rms power: 75w

general classicradiospeakers:

• Vehicle Electronics GPS > Car Audio > Car Speakers Speaker Systems
• condition: Used

offer classicradiospeakers:

• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: December 21, 2025

payments classicradiospeakers:

• credit card: Diners-club
• other
• wallet: Paypal

seller classicradiospeakers:

• # reviews: 1583
• city: Pittsburg, California
• rating: 99.0%

returns classicradiospeakers:

• policy: No Returns

shipping classicradiospeakers:

• service: USPS Ground Advantage
• cost: $20.00
• type: Fixed
• transit: 6-11 Days
• class: Standard
• carrier: USPS

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