Infinity Crescendo Speakers For Sale (2025 Update)

The Infinity KAPPA-93iX three-way car audio multi-element speaker provides an excellent audio experience for your car. This 6" x 9" speaker is capable of a peak power output of up to 330 watts, with a continuous power handling of 110 watts. It has a sensitivity rating of 96dB at 2.83 volts and a frequency range of 35Hz – 30kHz, making it ideal for producing crystal clear sound and deep bass.

The KAPPA-93iX speaker is equipped with a 1-1/16 inch (35mm) voice coil and 2.5 ohm impedance, allowing it to deliver a powerful performance even with lower power inputs. The speaker also has a high-temperature voice coil design, making it more durable and able to handle long-term use.

The KAPPA-93iX speaker utilizes Infinity's patented Plus One woofer cone technology to produce a larger surface area for greater bass output and fuller sound. The woofer cone has a polypropylene construction for light weight and strength. The speaker also features a polyether foam surround for improved sound quality and clarity.

The KAPPA-93iX speaker also includes a phase plug for improved sound clarity and a compact design for easy installation in any vehicle. The grille is made of ABS plastic for a stylish look and increased durability.

The Infinity KAPPA-93iX three-way car audio multi-element speaker is the perfect way to improve your car's audio system. With its powerful performance, durability, and stylish design, the KAPPA-93iX is sure to provide an excellent listening experience.

The Infinity Reference REF-3032CFX 3-1/2" 2-Way Car Speakers offer superior sound quality at an affordable price. Featuring edge-driven textile tweeters, these speakers provide smooth, clear highs. The oversized Plus One woofers offer more surface area for higher bass output and enhanced midrange performance. Newly engineered baskets have been optimized to fit most factory speaker locations. This allows for easy installation and a seamless upgrade.

The REF-3032CFX speakers are designed for durability and long-lasting performance. The edge-driven textile tweeters are constructed from heavy-duty materials that provide a crisp, clean sound with minimal distortion. The oversized Plus One woofers ensure a powerful bass response and a full range of sound. The newly engineered baskets are designed to minimize vibrations and maximize sound quality.

The REF-3032CFX speakers from Infinity offer a step-up sound quality at a mainstream price. The edge-driven textile tweeters deliver clear highs, while the oversized Plus One woofers offer enhanced bass output and midrange performance. The newly engineered baskets are optimized to fit most factory speaker locations, making installation quick and easy. With their durability and performance, these speakers are the perfect choice for anyone looking to upgrade their car's audio system.

The Infinity Reference 3032CFX 3.5" 75 Watts Peak Power 2-Way Coaxial Car Audio Speakers (Pair) bring superior sound quality to any vehicle. Featuring edge-driven, textile tweeters with adjustable tweeter output level, the speakers deliver an optimized listening experience. The Plus One woofer cone architecture provides an extended bass response, while the 3.0 ohm impedance and 85Hz – 21kHz frequency response offer clear sound reproduction and improved sound accuracy.

The speakers’ frame size is also optimized for enhanced sound quality. The package includes one pair of coaxial speakers, foam mounting tape, and an owner’s manual. The foam mounting tape helps to easily install the speakers into any car. The owner’s manual provides clear instructions on how to install the speakers so that each speaker is positioned in the optimum location for sound quality.

The Infinity Reference 3032CFX 3.5" 75 Watts Peak Power 2-Way Coaxial Car Audio Speakers (Pair) deliver superior sound quality for any vehicle. With edge-driven, textile tweeters with adjustable tweeter output level and Plus One woofer cone architecture, the speakers provide an optimized listening experience. The 3.0 ohm impedance and 85Hz – 21kHz frequency response ensure clear sound reproduction and improved sound accuracy. The frame size is also optimized for enhanced sound quality, while the included foam mounting tape helps to easily install the speakers. The owner’s manual provides clear instructions on how to install the speakers so that each speaker is positioned in the optimum location for sound quality.

The Infinity REF6522IX 6.5" 180W Reference Series Coaxial Car Speakers are the perfect choice for anyone who is looking for top-notch sound performance. This premium product features edge-driven textile tweeters, giving you an improved listening experience with crisper sound. Manufactured in the United States, this product is sure to provide you with the highest quality sound.

The Infinity REF6522IX 6.5" 180W Reference Series Coaxial Car Speakers have been designed to provide superior sound performance. With edge-driven textile tweeters, the sound you hear will be crisp and clear. The speakers are also able to handle higher power levels, allowing you to enjoy your favorite music at higher volumes.

The Infinity REF6522IX 6.5" 180W Reference Series Coaxial Car Speakers are extremely durable and are built to last. With a package weight of 6.0 lbs, you can rest assured that your speakers will remain in perfect condition for years to come. The product is also designed to be easy to install, making it a great choice for anyone who is looking for an easy and efficient way to upgrade their car audio system.

If you are looking for the perfect way to upgrade your car audio system, the Infinity REF6522IX 6.5" 180W Reference Series Coaxial Car Speakers are the perfect choice for you. With edge-driven textile tweeters, you can expect to enjoy superior sound performance and durability. The product is manufactured in the United States, meaning that you can rest assured that you are getting a high-quality product. The speakers are also easy to install and the package weight of 6.0 lbs ensures that they will remain in perfect condition.

The Infinity Kappa 63XF 6-1/2" 2-Way Speakers provide incredible sound quality for any audio setup. The speakers feature a 40kHz High-resolution Silk Dome Tweeter, which provides silky smooth highs with impressive thermal power handling and 40kHz high resolution. The patented Plus One Glass Fiber Woofers are lighter and stiffer with more cone-area than the competition, delivering increased low-frequency output and higher efficiency. The slim crossover design comes with a connection cable for easy installation and includes tweeter output level control of 0dB or -3dB to optimize system linearity based on installation location. The Kappa 2-way component system crossovers have 2-way and 3-way selections to accommodate a 2” or 3” midrange upgrade, which includes a bandpass crossover to upgrade a two-way system into a three-way system with perfect tonal balance.

The Infinity Kappa 63XF 6-1/2" 2-Way Speakers come with all the necessary components to get your audio setup up and running. Included in the package are two 6-1/2" speakers, two grilles, two plastic multi-hole adapter rings, one foam gasket, two crossovers, two tweeters, two flush-mount cups, two threaded flush-mount adapters, two plastic locking nuts, two surface-mount cups, two starfish tweeter mounts, two washers, two screw nuts, twenty-six screws, eight speed clips, two brand stickers and one owner’s manual.

If you are looking for great sound quality and easy installation, the Infinity Kappa 63XF 6-1/2" 2-Way Speakers are for you. The impressive thermal power handling and 40kHz high resolution will provide you with an incredible audio experience, while the slim crossover design and included components make installation a breeze. Enjoy amazing sound quality with the Infinity Kappa 63XF 6-1/2" 2-Way Speakers.

The Infinity Primus 1200 12" Inch 2400W Car Audio Subwoofer is the perfect choice for bass enthusiasts who demand a high performance subwoofer. This subwoofer boasts a 12 inch size and a peak power handling of 1200 watts, providing ample power to achieve the desired sound. The frequency response of 35-200Hz allows for great sound quality with a wide range of frequencies. With a maximum input power of 1200 watts and an impedance of 4 ohms, this subwoofer provides an optimal audio experience and can easily handle higher power levels. Additionally, the sensitivity of 90 dB ensures that even at lower volumes the sound is clear and powerful.

The Infinity Primus 1200 is designed with a special bass-reflex design to provide an even deeper bass response than traditional subwoofers. The specially tuned port allows for maximum bass output with minimal distortion. The durable construction of this subwoofer also ensures that it will last for many years of reliable use. Additionally, the contemporary, sleek design of the Infinity Primus 1200 complements any car interior.

The Infinity Primus 1200 12" Inch 2400W Car Audio Subwoofer is the perfect choice for bass enthusiasts who demand a high performance subwoofer. With its peak power handling of 1200 watts, frequency response of 35-200Hz, maximum input power of 1200 watts, impedance of 4 ohms and sensitivity of 90 dB, this subwoofer provides an optimal audio experience. The special bass-reflex design and durable construction of this subwoofer ensure that it will last for many years of reliable use. For bass enthusiasts looking for the perfect subwoofer, the Infinity Primus 1200 is the ideal choice.

Infinity has designed the Kappa 62IX 6.5" Coaxial Speaker System to provide superior audio quality in cars. The glass fiber woofer cones are much lighter and stiffer than their competitors, allowing for increased low-frequency output and higher efficiency. The edge-driven textile dome tweeters provide a broader and smoother high frequency response than the traditional W-domes.

The high output 2.5 ohm ohm architecture with low impedance voice coils makes this speaker able to extract every watt from the amplifier and deliver peak power with ease. To ensure that the Kappa speaker can withstand any kind of conditions, Infinity puts it through an extensive testing process. This process involves freezing, baking, shaking, blasting with ultraviolet light and driving it at full power for days at a time.

This speaker is designed to be a reference quality speaker and is perfect for any car audio system. The Kappa speaker is built to last and will provide clear, crisp sound that will bring your music to life. Infinity has created a product that will not let you down and is ready to take on any challenge.

So if you’re looking for a speaker that is built for any condition and can deliver exceptional sound quality, the Infinity Kappa 62IX 6.5" Coaxial Speaker System is the perfect choice for you. With its light and stiff cone, edge-driven textile dome tweeters and high output 2.5 ohm ohm architecture, this speaker is sure to provide you with the best listening experience possible.

The Infinity REF3022CFX 3.5" 75W Reference Series Coaxial Car Speakers are the perfect choice for audio enthusiasts looking for a high quality sound. Featuring edge-driven textile tweeters, these speakers produce a crystal clear sound that is sure to impress. The REF3022CFX series is designed and manufactured in the United States and has been rigorously tested to ensure the highest quality product.

The REF3022CFX speakers are designed to provide an optimal sound quality that is perfect for any car audio system. They feature edge-driven textile tweeters for a crystal clear sound that won't distort, even at high volumes. Additionally, the 75 watt power output allows you to get the most out of your speakers without overloading your system.

These speakers are also easy to install and require minimal setup. The package comes with two speakers and all necessary mounting hardware and instructions. The speakers themselves weigh only 2.3 pounds, making them lightweight and easy to install.

The Infinity REF3022CFX 3.5" 75W Reference Series Coaxial Car Speakers are the ideal choice for audio enthusiasts looking for a high quality sound. With edge-driven textile tweeters and a 75 watt power output, these speakers will provide a crystal clear sound that won't distort, even at high volumes. They are designed and manufactured in the United States and come with all necessary mounting hardware and instructions. With their lightweight design and easy installation, the REF3022CFX series is sure to impress.

The Infinity Reference 6530CX 6-1/2 Component Speaker System is the perfect choice for anyone looking to upgrade their audio system. These speakers feature edge-driven textile tweeters for smooth, clear highs and oversized Plus One woofers for higher bass output and enhanced midrange performance. The newly engineered baskets are also optimized to fit most factory speaker locations for easy installation.

The Reference 6530CX speakers have a competitive price point, offering step-up Infinity sound at mainstream prices. The speakers have an impedance of 4 ohms, a frequency response of 53 Hz – 21 kHz, and a sensitivity of 91 dB. The power handling is 65 watts RMS, and they come with a 1” edge-driven textile dome tweeter and 6.5” midbass driver.

The Reference 6530CX speakers have a stylish design with a black grille and chrome logo badge. The black grille also helps to protect the speaker drivers from dust, dirt, and foreign objects. The sleek, modern design of the speakers make them fit in with any home or car audio system.

The Reference 6530CX speakers are built to last, with durable construction and high-quality components. The speakers are constructed from a combination of Mica-reinforced polypropylene and butyl rubber surrounds that provide long-lasting durability and improved sound quality. The speakers also come with a 2-year warranty.

The Infinity Reference 6530CX 6-1/2 Component Speaker System is the perfect choice for anyone looking to upgrade their audio system. With edge-driven textile tweeters, oversized Plus One woofers, optimized baskets, and competitive pricing, these speakers provide step-up Infinity sound at a mainstream price. The stylish design, durable construction, and long-lasting components make the Reference 6530CX speakers an excellent choice for any home or car audio system.

The Infinity Reference 6532EX EZFit 6.5" Shallow Mount 165 Watts Peak Power Car Audio Coaxial Speakers are the perfect choice for car audio enthusiasts and professionals alike. Featuring Infinity Premium Sound Quality, these speakers boast edge-driven, textile tweeters and adjustable tweeter output level, 3.0 ohm impedance, and a 57Hz – 21kHz frequency response. With their Plus One woofer cone architecture and optimized frame size, these speakers provide powerful, accurate sound.

The Infinity Reference 6532EX EZFit 6.5" Shallow Mount 165 Watts Peak Power Car Audio Coaxial Speakers come with a variety of components to get you set up and listening quickly. Included in the package are a pair of shallow-mount coaxial speakers, a pair of speaker grilles, 8 large mounting screws, 8 speed clips, 8 small mounting screws, a pair of adapter rings, foam mounting tape, and an owner’s manual.

The Infinity Reference 6532EX EZFit 6.5" Shallow Mount 165 Watts Peak Power Car Audio Coaxial Speakers are the perfect choice for car audio enthusiasts who want the best sound quality without sacrificing performance. With their edge-driven, textile tweeters, adjustable tweeter output level, 3.0 ohm impedance, and a 57Hz – 21kHz frequency response, these speakers are perfect for all types of music. The included components make installation and setup a breeze, and the included manual ensures you’ll get the most from these speakers. If you’re looking for an easy and effective way to improve the sound of your car’s audio system, the Infinity Reference 6532EX EZFit 6.5" Shallow Mount 165 Watts Peak Power Car Audio Coaxial Speakers are the perfect choice.