6 3/4 Car Speakers For Sale (2024 Update)

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Finding the right 6 3/4 car speakers can be a daunting task. With so many options on the market, it can be hard to know which ones are right for you. That’s why we’ve created this guide to help you make the right choice. Here are 5 key points to consider when looking for 6 3/4 car speakers:

1. Size – 6 3/4 car speakers are larger than standard car speakers, so make sure you have enough space in your car to accommodate them.

2. Power – Make sure the speakers you’re looking at have enough power to handle the type of music you like to listen to.

3. Frequency range – Make sure the speakers you’re looking at have a wide enough frequency range to cover the music you like.

4. Sound quality – Listen to the speakers and make sure you like the sound quality.

5. Price – Make sure you’re getting the best value for your money.

When shopping for 6 3/4 car speakers, it’s important to take your time and do your research. By considering the above key points, you’ll be able to make an informed decision and find the right speakers for you. With the right speakers, you’ll be able to enjoy your music with the best sound quality and power.

10 Best Selling 6 3/4 Car Speakers

1. Kicker (4) 46csc674 Csc67 6.75" 6-3/4" 300w 4-Ohm Car Audio Coaxial Speakers

KICKER 46CSC674 6.75" 6-3/4" 300W 4-Ohm Car Audio Coaxial Speakers are designed to fit nearly every car made, featuring zero-protrusion tweeters and a heavy-duty motor with a large woofer magnet. An EVC (Extended Voice Coil) tech assists with precise linear excursion, while the UV-treated poly-foam surround resists heat or direct sunlight. The PEI-tweeter construction provides superb clarity and the neodymium tweeter magnets allow for increased volume in high frequencies. Steel mesh grilles are also included for speaker protection.

The speakers measure 15" in length, 8" in width, and 3.25" in height, and weigh 5 lbs. The design is two-way, with a woofer size of 6 3/4" (165 mm) and a tweeter size of 1/2" (13 mm). The DC resistance is 3.3 ohms and the peak power is 300 watts with a continuous power (RMS) of 100 watts. The sensitivity is 90 dB @ 1W1m and the effective frequency range is Hz 40-20K. The mounting hole diameter is 5 1/2" (140 mm) with a top mount depth of 3/16" (4 mm) and a bottom mount depth of 1-13/16" (47 mm). The tweeter magnet material is neodymium and the tweeter dome material is PEI (polyether imide). The tweeter design is balanced dome.

KICKER 46CSC674 6.75" 6-3/4" 300W 4-Ohm Car Audio Coaxial Speakers are the perfect choice for anyone looking to upgrade their car audio system. The high quality construction and design ensures that you will get the best sound possible, while the durable materials are designed to stand up to the rigors of the road. Whether you are looking for a sound upgrade or just a replacement, these speakers offer the perfect solution.

2. Rockford Fosgate R1675-S Prime 6.75” 2-Way Component Speaker System

The Rockford Fosgate R1675-S Prime 6.75” 2-Way Component Speaker System is the perfect upgrade for any audio system. It is rated at 40 watts RMS and 80 watts peak, making it an ideal solution for replacing factory speakers. The R1675-S kit includes two 6.75” woofers with grilles, two 1” tweeters with integrated crossovers, and all the necessary mounting hardware.

The woofers feature a Mica injected polypropylene cone, which provides extended frequency response and ensures authentic Rockford sound. The tweeters also include a Mylar¨ balanced dome for crystal clear highs. The in-line crossover simplifies installation and accommodates flush, surface, and angle mounting.

The Prime R1675-S is built to last with famous Rockford Fosgate quality and a full 1-year warranty when purchased from an authorized reseller. This speaker system is an easy, reliable upgrade for any audio system, delivering excellent sound quality and an easy installation process.

For anyone looking to upgrade their audio system, the Rockford Fosgate R1675-S Prime 6.75” 2-Way Component Speaker System is an ideal choice. It offers excellent sound quality, a simple installation process, and is backed by Rockford Fosgate's famous build quality and full 1-year warranty. Upgrade your audio system today with the R1675-S and experience the Rockford difference.

3. Rockford Fosgate R1675x2 Prime Series 6-3/4" Car Speakers (2 Pairs) + 100ft Speaker Wire + Free Phone Holder

The Rockford Fosgate R1675X2 Prime series 6-3/4" 2-Way car speakers provide a powerful and dynamic sound that is sure to enhance your listening experience. Each speaker features a polypropylene woofer cone with rubber surround for excellent bass response and a 1/2" silk dome tweeter for crystal clear highs. With a power range of 2-45 watts RMS (90 watts peak power), these speakers will provide an intense and immersive audio experience. The frequency response of these speakers is 52-20,000 Hz and the sensitivity is 91 dB. Additionally, the top-mount depth is 2-3/16" and grilles are included.

This package offers a great value as it includes four speakers, 100ft of speaker wire and a gravity phone magnet holder. The speaker wire is designed to make installation fast and easy, so you can get your audio system up and running in no time. The gravity phone magnet holder is great for keeping your cell phone out of reach while you drive.

The Rockford Fosgate R1675X2 Prime series 6-3/4" 2-Way car speakers provide excellent sound quality and value. With their powerful audio performance and included accessories, these speakers are the perfect choice for any car audio enthusiast.

4. Kicker 46csc674 Cs-Series Csc67 6.75-Inch (165mm) Coaxial Speakers, 4-Ohm (Pair)

Kicker's CS-Series Coaxial and Three-Way Speakers provide a remarkable performance and ultra-clean bass. This series features a heavy-duty motor/magnet structure with Extended Voice Coil (EVC) technology for enhanced lows. The CS-Series has been designed with a reduced mounting depth, allowing them to fit in a wide variety of vehicles.

The CS-Series is a great upgrade from the standard factory sound. It is built on a stamped-steel framework, which supports a rigid polypropylene cone and zero protrusion PEI tweeters. It also features a UV-treated poly-foam surround to resist heat or direct sunlight, as well as neodymium tweeter magnets to increase volume in high frequencies.

Kicker's CS-Series Coaxial and Three-Way Speakers will provide a dynamic sound experience for any listener. The heavy-duty motor/magnet structure with EVC technology offers enhanced lows, while the UV-treated poly-foam surround and neodymium tweeter magnets provide increased volume in high frequencies. The reduced mounting depth ensures a perfect fit in almost any vehicle, making this the ideal upgrade from the factory sound.

5. Rockford Fosgate R1675x2 6.75" 180w 2 Way Coaxial Car Stereo Speakers

The Rockford Fosgate R1675X2 180 Watt 2 Way Car Speakers (2 Pairs) bring an exceptional level of sound quality to your car audio system. With 45 Watts RMS (90 Watts per 4 Speakers) and 90 Watts MAX (180 Watts per 4 Speakers), these speakers have enough power to fill your car with crystal clear sound.

This speaker system is designed to deliver a full range of sound and optimized performance. The vacuum polypropylene cone provides natural sound reproduction and accurate bass response, while the rubber surround helps to ensure a long life.

The Rockford Fosgate R1675X2 180 Watt 2 Way Car Speakers (2 Pairs) are designed to fit any car and provide the highest quality sound. With its low-profile design, they can be easily installed in any car and provide a great look. The speakers are also specially designed to handle the rigors of the road and are built to last.

If you are looking for a high-quality sound system for your car, the Rockford Fosgate R1675X2 180 Watt 2 Way Car Speakers (2 Pairs) are a great option. It offers exceptional sound quality and reliable performance, giving you a great listening experience every time. Its low-profile design makes it easy to install, and the vacuum polypropylene cone and rubber surround ensure long life. With its impressive power and quality, the Rockford Fosgate R1675X2 180 Watt 2 Way Car Speakers (2 Pairs) are sure to give you the best sound experience in your car.

6. Boss Ch6520 6.5" Car Speakers (2 Pairs, 250w/125w)

The BOSS Audio Systems CH6520 Car Speakers provide superior sound quality and power. Each speaker produces up to 250 watts of power, allowing for a maximum of 500 watts of power combined. The 6.5 inch full range speaker is designed to provide a full sonic range of sound.

The speakers are made with resilient and durable polyurethane material, allowing them to handle high temperatures and have long lasting sound quality. The rubber surround ensures that the speakers can handle constant abuse and punishment without any signs of damage. The Piezoelectric tweeter is more resistant to overloads and can be used without a crossover due to its electrical property.

The CH6520 Car Speakers offer a wide range of features and specifications, including an impedance of 4 Ohms, frequency range of 100 Hz to 18 kHz, and a sensitivity of 90 dB. The dimensions of the speakers measure 6.5” x 6.5” x 2.5”, with a mounting depth of 2.13” and a mounting hole of 5.47”. The weight of each speaker is 2.8 pounds, making them lightweight and easy to install in any vehicle.

All in all, the BOSS Audio Systems CH6520 Car Speakers offer superior sound quality and power, all while providing a durable and resilient construction. With a wide range of features and specifications, these speakers are sure to provide great sound in any vehicle.

7. Blaupunkt Gtx630 Gtx Series Gtx630 6.5-In. 300-Watt-Peak 3-Way Coaxial Speakers, Black

The Blaupunkt GTX630 GTX Series 6.5-in. 300-Watt-Peak 3-Way Coaxial Speakers are designed to replace tired and lackluster OEM car speakers. These speakers provide a powerful and clear sound, with a peak output power of 300 watts and 4 ohms of impedance. The frequency response is 90 Hz to 20 kHz, and the sensitivity is 86 dB (1W/1m).

These speakers are an excellent choice for those who are looking for enhanced sound quality and a higher level of sound performance. The high-quality construction and materials used give these speakers a sleek and modern look, making them an attractive addition to any vehicle. The coaxial design helps to provide an even sound distribution throughout the car, ensuring that everyone in the car can experience the same level of sound.

The Blaupunkt GTX630 GTX Series 6.5-in. 300-Watt-Peak 3-Way Coaxial Speakers are designed to be easy to install and use. They are compatible with most vehicles and come with all the necessary mounting hardware and instructions. Once installed, they are ready to provide a high-quality listening experience.

The Blaupunkt GTX630 GTX Series 6.5-in. 300-Watt-Peak 3-Way Coaxial Speakers are an ideal choice for those who want to upgrade their car audio system. With their powerful sound and modern design, they are sure to bring a new level of sound performance to any vehicle. With their easy installation process and compatibility with most vehicles, they are an ideal choice for anyone looking to upgrade their car audio system.

8. Recoil Rem65 Echo Series 6.5-Inch Car Audio Component Speaker System

The RECOIL REM65 Echo Series 6.5-Inch Car Audio Component Speaker System is the perfect choice for anyone looking to upgrade their audio system. This system is designed to bring out the best in your car audio, with peak power of 200 Watts (per pair) and RMS power of 100 Watts (per pair).

The Echo Series 6.5” Component Speaker System is equipped with lightweight thermal-formed Polypropylene cones for faster midrange response, and Butyl rubber surrounds for durability and deeper mid-bass impact. The Silk soft-dome tweeters feature oversized voice coils for greater heat dissipation and higher power handling, resulting in smooth and fatigue-free highs. The mount allows for unparalleled flexibility, whether you’re flush-mounting or surface-mounting your tweeters.

Furthermore, a triple-level tweeter volume adjustment helps compensate for less-than-ideal speaker placement, and can even be set to suit your own personal listening preferences and music tastes. It also features a ferrite magnet motor which creates a strong magnetic field while remaining small enough to fit nearly any application.

The RECOIL REM65 Echo Series 6.5-Inch Car Audio Component Speaker System is the perfect choice for anyone looking to upgrade their audio system. With its peak power of 200 Watts (per pair) and RMS power of 100 Watts (per pair), as well as its lightweight thermal-formed Polypropylene cones, Butyl rubber surrounds, Silk soft-dome tweeters, triple-level tweeter volume adjustment, and ferrite magnet motor, this system is sure to take your car audio to the next level.

9. Chevrolet Camaro 2010-2015 Ds Series Front/rear Speaker Kit, 6-3/4" And 6"x9" With Harness And Adapters

This KICKER 43DSC6704 6-3/4" and 43DSC69304 6"x9" DS Series Front and Rear Factory Speaker Replacement Kit is perfect for any Chevrolet Camaro 2010-2015. This bundle of six items includes a pair of Kicker 43DSC6704 6-3/4" DS Series 2-Way Car Speakers, a pair of Kicker 43DSC69304 6"x9" DS Series 3-Way Car Speakers, a pair of Metra 72-4572 and 72-9002 Speaker Harnesses and a pair of Metra 82-3010 and 82-3019 Mounting Adapters.

The Kicker 43DSC6704 6-3/4" DS Series 2-Way Car Speakers are designed to provide superior sound quality, while the Kicker 43DSC69304 6"x9" DS Series 3-Way Car Speakers offer superior sound quality and clarity. Both speakers feature durable construction and a high-efficiency design to ensure long-lasting performance.

The Metra 72-4572 and 72-9002 Speaker Harness is designed to make installation of aftermarket speakers to your Chevrolet Camaro 2010-2015 easy and hassle-free. The Metra 82-3010 and 82-3019 Mounting Adapters are included for easy installation of the speakers.

This KICKER 43DSC6704 6-3/4" and 43DSC69304 6"x9" DS Series Front and Rear Factory Speaker Replacement Kit offers the perfect solution for upgrading your sound system in your Chevrolet Camaro 2010-2015. The durable construction and high-efficiency design of the included speakers ensures superior sound quality, while the included harnesses and mounting adapters make installation quick and easy.

10. Boss Audio Ch6930 6×9" Car Speakers – 400w Max, 3 Way, Full Range.

The BOSS Audio Systems CH6930 Chaos Series 6 x 9 Inch Car Stereo Door Speakers are the perfect choice for a powerful sound system. Boasting 400 Watts Max, these speakers are perfect for a full range audio experience. The speakers come with a poly-injected cone with a rubber surround, plus a 1-inch high-temperature voice coil and a .75-inch Piezo tweeter, giving you the best sound possible.

The mounting depth is 3.2 inches and the mounting hole is 8.9 x 6 inches, making it easy to install. The dimensions are 9.25 x 6.5 x 4 inches and the item weight is 5.4 pounds (pair). The frequency response is from 50Hz to 20khz, with a sensitivity of 92 dB @ 1 watt/1 meter. The impedance is 4 ohms.

These speakers are perfect for a powerful car sound system. The quality materials and design ensure a powerful sound and long-lasting performance. Not only are these speakers aesthetically pleasing, but they are also built to last.

To make sure you get the best out of your purchase, BOSS Audio Systems provides a powerful 3-year platinum online dealer warranty when the purchase is made through Amazon.com. Professional installation of this product is also strongly encouraged to ensure proper and safe functionality.

The BOSS Audio Systems CH6930 Chaos Series 6 x 9 Inch Car Stereo Door Speakers are the perfect choice for a powerful sound system. With 400 Watts Max and a full range of audio frequencies, these speakers are sure to give you an amazing audio experience every time. Not to mention, the quality materials and design ensure a powerful sound and long-lasting performance.

6 3/4 Car Speakers FAQs

Are 6.5 and 6.75 speakers the same?

No, 6.5 and 6.75 speakers are not the same. While both sizes are often referred to as "6.5" speakers, there is a slight difference in the size of these speakers. 6.5 speakers typically measure 6.5 inches in diameter, while 6.75 speakers measure 6.75 inches in diameter. Both sizes are considered to be in the same range, but they are not identical. The slightly larger 6.75 inch size can produce a fuller sound than the 6.5 inch size, making it a popular choice for car audio systems. Ultimately, the choice between 6.5 and 6.75 speakers will depend on personal preference, budget, and the type of sound desired.

Is 6.75 the same as 6 3 4?

No, 6.75 and 6 3 4 are not the same. 6.75 is a decimal number, while 6 3 4 is an expression that evaluates to an integer. 6.75 is the same as 6.75/1, while 6 3 4 is the same as 6 + 3 + 4/1, which is 13. Therefore, 6.75 is not equivalent to 6 3 4.

Decimals are written with a decimal point and two numbers after the decimal. Decimals represent fractions where the denominator is a power of 10. 6.75 is written as 6.75/1, which is a fraction with a denominator of 1. 6 3 4 is an expression that contains three integers and evaluates to an integer, 13. 6 3 4 is not written as a fraction since it is a single integer.

6.75 and 6 3 4 are not equivalent because they represent different numerical values. 6.75 is a decimal number and 6 3 4 is an integer. In this case, 6.75 is greater than 6 3 4.

What car speaker size has the best bass?

The car speaker size that has the best bass depends on a variety of factors, including the size of the car, the type of music you listen to, the power of the amplifier, and more. Generally, larger car speakers tend to produce a better bass response, as the bigger size allows for a greater cone area, which allows for a greater amount of air movement, resulting in improved bass. Additionally, the size of the speaker's enclosure affects the bass response, as a larger enclosure allows for a longer bass excursion. Lastly, the power of the amplifier is important, as it determines how much power is being sent to the speaker and thus affects the overall output of the bass. In summary, the best car speaker size for bass depends on multiple factors, and it is important to consider the size of the car, the type of music you are listening to, and the power of the amplifier.

Will 6 1 2 speakers fit in a 6 3 4?

No, 6 1/2 speakers will not fit in a 6 3/4 speaker opening. The 6 3/4 speaker opening is a larger size and is designed for a larger speaker. The 6 1/2 speaker size is designed for a smaller speaker. If you are attempting to install a 6 1/2 speaker in a 6 3/4 opening, it is possible that the speaker may not fit properly and could cause damage to the speaker or the installation. It is not recommended to attempt this. Instead, look for a 6 3/4 speaker that is designed for the size of the opening.

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