LAST UPDATED: February 03, 2020

The Best 6×8 Speakers (Review) in 2021

Best Choice Rockford R168X2 Prime 6x8 Speaker Rockford R168X2 Prime 6×8 Speaker
Best Value Pyle 6x8 Car Sound Speaker Pyle 6×8 Car Sound Speaker
Premium Pick Infinity KAPPA 682.11cf 6x8 Speaker Infinity KAPPA 682.11cf 6×8 Speaker

When you are looking to add more life into the sound system of your car, a good 6×8 speaker system is definitely the right pick. Compact and easy to fit in small spaces, these units deliver rich and sharp sound to help you sing along to the best music. At the same time, with a wide range of choices out there on the market, choosing the best-engineered product can be confusing. We have selected some of the best-selling models in this guide to help you make the right choice when buying 6×8 speakers.

The Best 6×8 Speakers

This is a well-designed speaker from Rockford that delivers a well-balanced performance at a reasonable price. The unit offers very good clarity at high frequency bands and also has a high sensitivity. The vacuum-formed polypropylene cone and a silk dome tweeter enhances the overall sound output and delivers a good bass. The cones are also surrounded by high-quality rubber to improve the sound. The high-quality drivers are efficient enough to deliver full-range stereo output.

The circuitry and electronics are also protected for functioning efficiently in a wide variety of environments, thereby enhancing the durability. The mounting depth of the unit is also low enough to fit into compact spaces. On the other hand, the overall bass output is good but not great. The frequency range at the lower end is not the best when compared with the competition. The unit also comes without a grille.

Key Features
  • Offers 55 watt RMS power and 110-watt peak power
  • Equipped with a 1/2-inch silk dome tweeter
  • Polypropylene woofer cone with superior grade rubber surround
  • Comes with a full one-year warranty
Specification
  • Brand Rockford Fosgate
  • Model R168X2
  • Weight 3.5 pounds
PROS

Speaker delivers crisp and clear sound in the mid and upper ranges

Comes with high-pass crossovers for easy installation

Made from superior grade components

CONS

Bass output is not the best

Long-term durability is not the best

Does not come with a grille

With top-class features and an impressive sound output, this speaker is the most affordable option on our list. The 1-inch ASV voice coil delivers a fuller range of sound even at high temperatures. In addition, it also has a 40-ounce magnet structure and a 3/4-inch Piezo tweeter. The frequency response is very good and the overall sound output is enjoyable. The high quality of the voice coil also ensures minimum distortion at loud volumes.

The unit is enclosed by non-fatiguing butyl rubber that makes it durable. The small size and shallow mounting depth makes the unit easy to install. It also comes with the grilles along with all necessary mounting hardware and wires. On the downside, the speaker is not large enough to handle the peak power rating of 360 watts. In addition, the bass level lacks the thump that some of the competitors offer.

Key Features
  • Three-way speaker system with 180 watt RMS power
  • Frequency response of 70 Hz to 20 Khz
  • Polypropylene injection cone of blue color
  • Small mounting depth of 2.35 inches
Specification
  • Brand Pyle
  • Model PL683BL
  • Weight 1.76 pounds
PROS

Affordable speaker that offers good mid- and high-range clarity

Bass sounds great at lower volumes

Compact and easy-to-mount unit

CONS

Overall loudness is on the lower side

Not the right choice for those looking for high bass

Blue color may not suit all vehicles

These speakers offer the right balance between a durable construction and a striking sound output. The 1-inch soft dome tweeters are designed with “edge-driven” technology to deliver optimized power handling and the best sound in the mid-ranges. They also offer a high sensitivity along with the capacity to handle 300 watts of peak power. The distortion-free sound at high volumes and a notable bass response are other points that make this unit a top choice.

The speaker also offers a patented formed-glass-fiber Plus One cone fitted over a specially designed basket for superior performance. The stylish finish and attention to details make it a premium choice for all vehicles. Even though the sound quality is crisp and clear, the speaker lags behind when it comes to frequency response. This also makes the bass output suffer to some extent. The unit is also one of the heaviest models in this category.

Key Features
  • Proprietary Injected Carbon Glass Matrix frames
  • Features 100 watts RMS power and 300 watts peak power
  • Frequency response of 40 Hz to 20 Khz
  • High sensitivity level at 94 dB
Specification
  • Brand Infinity KAPPA
  • Model 682.11cf
  • Weight 6.2 pounds
PROS

Very good sound output across the frequency range

Power handling is impressive

High roll rubber surround to enhance performance

CONS

Frequency response is not the best

High price point

Does not come with mounting grilles

This three-way full-range speaker comes with a number of advanced technologies that make it sound equally good at high and low frequencies. The bass output is sufficient to satisfy the heavy metal lovers. The VAST-based design increases the effective radiating area of the cones, making the sound quality more enjoyable. At the same time, the frequency reproduction remains accurate, thanks to the effective butyl rubber surrounding the cone.

The unit has an Integrated Concealed Crossover to make the installation simple and for hiding the capacitor. The polypropylene cone is mineral-filled for better performance. The Flex Fit basket is another advantage that allows for a custom fit into odd-shaped slots. While the installation is simple, additional mounting accessories might be needed for the speaker. In addition, to get the best output from this unit, you also need to invest in the right amp.

Key Features
  • RMS power is 65 watts and the peak power is 130 watts for the pair
  • Injection-molded cone with PEI dome tweeter
  • Frequency range lies between 65 Hz to 24,000 Hz and the sensitivity is 90dB
  • Unit is CEA-2031 compliant
Specification
  • Brand Rockford Fosgate
  • Model P1683
  • Weight 4.89 pounds
PROS

Superior cone construction with butyl rubber surround

High-quality materials ensure long-term performance

Comes with grilles and mounting hardware

CONS

Slight distortion at the maximum volumes

Needs an amp for the best sound output

Customized mounting might be needed in some cases

These two-way coaxial speakers are designed to offer good power handling and high efficiency. The combination of a 1.25-inch copper voice coil with a premium ferrite magnet delivers the right amount of power. Even at the loudest volume, these speakers offer a crisp sound output. The high-performance silk dome tweeter brings high frequency notes alive with sufficient clarity.

The overall construction is top-class with the fiberglass cone being surrounded by high-quality TPE. The mounting depth of 2.6 inches makes them well-suited for tight spaces. The sensitivity levels of the unit are not the best and the overall bass output will not satisfy the bass-lovers. The unit is also on the heavier side and does not come with connecting hardware.

Key Features
  • RMS power is 100 watts and the peak power is 200 watts for the pair
  • Sensitivity level is at 89 dB
  • Frequency range lies between 60 to 20,000 Hz
  • Unit comes with a two-year warranty
Specification
  • Brand Skar Audio
  • Model TX68
  • Weight 6.1 pounds
PROS

Good balance of price and quality

Rugged steel basket adds to the overall durability

Sound accuracy is impressive

CONS

Bass output is not the best

Sensitivity level could have been better

Installation hardware is not included

The specially designed speaker set is optimized for more balanced sound delivery and an open soundstage to ensure top performance in a vehicle. The voice coil is engineered for smooth performance even in high temperatures and delivers distortion-free sound. The symmetrical motor design, along with the twin tweeters, made from piezoelectric crystals provide clear highs. The power handling and frequency response of this speaker is also at par with the competitors.

The cone is injection molded from cellulose fiber and is reinforced with carbon and Mica. Being a four-way speaker, the unit delivers a more natural and distinct sound output. It also comes with an installation adapter that can be customized to provide more flexibility during installation. On the downside, the sensitivity of the speaker is lower than the top performers in this category. The bass lacks the right level of punch that many bass-lovers seek.

Key Features
  • RMS power is 80 watts and the peak power is 350 watts for the pair
  • Sensitivity level is at 88 dB and the impedance is 4 ohms
  • Frequency range lies between 34 to 34,000 Hz
  • Speakers are CEA-2031 compliant
Specification
  • Brand Pioneer
  • Model TS-A6880F
  • Weight 2.15 pounds
PROS

Superior cone construction with elastic polymer surround

Offers easy installation and seamless integration with the car audio system

Use of quality materials ensures durability

CONS

Bass output could be better

Sensitivity level is lower than the competition

Not the ideal choice for audiophiles

These two-way speakers offer a full-range of performance along with a dynamic sound output. The cone is designed with Plus One technology that allows better sound with superior low-frequency output. The textile tweeters are edge-driven and they add the necessary amount of detail in the music along with smoothness. The speaker also uses True Four Ohm Impedance technology and the combined impedance of the speaker and the speaker wire makes the unit deliver 4 ohm impedance on the whole.

The user-friendly installation process makes the unit a good choice for smaller vehicles. It is also compatible with most factory-installed or aftermarket car stereo systems. While the unit offers good RMS power handling at 60 watts, it needs an amplifier to perform to its fullest potential. The speaker also comes without a grille and using the factory supplied ones can impact the overall looks.

Key Features
  • Unit can handle an RMS power of 60 watts and peak power of 180 watts
  • Polypropylene woofer cone with hi-roll rubber surround
  • Frequency range lies between 49 to 21,000 Hz
  • Compact mounting depth of 2-5/16 inches
Specification
  • Brand Infinity
  • Model REF8622CFX
  • Weight 2.8 pounds
PROS

Good sound output across the frequency range

Textile-made tweeters offer smooth sound output

Compact size ensures easy installation

CONS

Low frequencies sound slightly off at higher volumes

Needs an amplifier for best sound output

Does not come with grilles

With an assertive look and excellent power handling, this composite speaker from Cerwin Vega is a good choice for music lovers. The power moves from 75 watts from the lower end to a high of 400 watts to produce a loud sound output. The aluminum dome tweeters make the higher notes crisp and clear. The higher levels of sensitivity also lead to optimized utilization of power. The cone design makes the unit deliver the exact mid-bass ranges along with first-rate off-axis performance.

The build quality is premium from all aspects and the steel frame adds to the overall durability. The Mica-filled cone is fitted in a composite basket that minimizes resonance. Coming to the limitations, the lowest frequency response of the unit is stuck at 55 Hz, while many of the competitors can go lower. The slightly larger mounting depth of 2.85 inches can make fitting it in compact spaces difficult in some situations.

Key Features
  • Power handling is up to 400 watts and the sensitivity is at 94 dB
  • 1-inch dome tweeter and mica-filled polypropylene cone
  • Aggressive styling with a red shade
  • Speakers are CEA-2031 compliant
Specification
  • Brand Crewin Vega
  • Model V468
  • Weight 4.41 pounds
PROS

Use of high-quality materials ensure longevity

Curvilinear cone design offers superior performance

Easy to install

CONS

Low frequencies not sharp at higher volumes

Frequency range could be wider

Mounting depth is higher than the competition

Best 6×8 Speakers Buying Guide & FAQs

Good speakers are one of the best investments that you can make to improve your vehicle’s factory speakers and spice up your long drives. Once you have chosen the speaker size, there are quite a few other factors that you need to keep in mind while making the final choice. The next step that you can take is to fix a budget that will help you to narrow down your options. These speakers generally come in two forms: component and full-range speakers.

Once you make a selection from the two, you need to focus on the parameters that guide the sound quality. The two main factors that you need to consider are the sensitivity and the overall power handling capability of a speaker. Keep in mind that the loudest speaker is not necessarily the one that delivers the best sound output. In addition, the build quality is also to be kept in mind as you do not want the unit to quickly degrade.

6x8 Speakers On The Back of Truck

Why Do You Need 6×8 Speakers

A major advantage of 6×8 speakers that makes them a great choice for car audio systems is their compact size. They are also lightweight, which makes the installation process relatively simple. Power handling is one important factor for any speaker, and these speakers offer a power handling range between 140 and 300 watts. This makes them well-suited for most vehicle speaker systems. At the same time, these units come at an affordable price range, making them a pocket-friendly option.

When it comes to offering premium sound quality, 6×8 speakers offer top-class sound reproduction and minimum sound distortion. The combination of woofers, high-quality tweeters, and a good amount of bass makes the unit a very good package for sound lovers. They also use good quality sound drivers that ensure a balanced sound output even under demanding circumstances. The frequency response of these units ranges between 45 watts to 20 kilowatts, which is good enough for delivering a quality sound output.

These units also offer a durable build quality with polypropylene woofer cones that makes the unit responsive. In most models, a high-quality lightweight rubber surround is used that makes the unit long-lasting and also enhances the overall sound output. On the whole, when you are looking to add depth and clarity to your car’s sound system, 6×8 speakers are a very good choice.

Benefits

  • These speakers are compact and lightweight.
  • They offer a well-balanced sound output at a reasonable price.
  • The durable build quality makes them long-lasting.

Types of 6×8 Speakers

The aftermarket car speakers are classified into two main categories: full-range speakers and component speakers. Each type has its own advantages and disadvantages, and the final choice will depend on your preferences. Both types use an arrangement of drivers which basically convert the electrical energy to sound energy. The main factors that differentiate the two are the sound quality, ease of installation, and the price factor.

  • Component Speakers

Component speakers come with separate tweeters, woofers, and external crossovers to provide the best sound quality. Since the tweeters and speakers come separate, they can be placed in the best possible location for better sound imaging. This allows you to create a custom audio system for the best possible sound output. The external crossover network also allows for optimized delivery of the sound frequencies in different drivers, resulting in a more realistic sound quality.

These systems use higher quality materials and hence the sound output is richer in quality and offers more depth. At the same time, these units are costly and not the best choice for small spaces. They also require more effort to install and in general, component speakers are ideal for those who prioritize sound quality over everything else.

  • Full-Range or Coaxial Speakers

With all the speaker elements in one basket, full-range speakers are compact and easy to install. It comes with a woofer cone for delivering the mid and low notes and the tweeters are mounted on it to deliver the higher notes. Some units may come with an additional mid-range driver. With the drivers being connected together, all the sound frequencies will originate from one place.

While the overall sound quality of full-range speakers is not as good as component speakers, they are less expensive. It is also easy to find a full-range speaker that has the right size and the right power range to replace the factory speakers in your vehicle. If you have a limited budget and prefer the ease of installation that they offer, a full-range speaker can be a better choice.

What to Look for When Buying 6×8 Speakers

While buying an aftermarket car speaker, you need to pick the right features that will deliver the sound quality you seek. Once you have chosen the speaker size and type, there are a few other factors that you need to keep in mind. Most of us consider bass output as an important factor to enjoy music, but balancing the bass with the overall sound quality is an important aspect when you are choosing a speaker for a small space.

  • Sensitivity

Sensitivity refers to the amount of sound that a speaker can generate when supplied with a given amount of power. To choose the right sensitivity level of the speaker, you need to know the power output from the vehicle’s head unit or external amp. For any low-powered car stereo, a speaker with high sensitivity will be a good choice. For systems with 16 watts or more of RMS power, a speaker of lower sensitivity will serve the purpose.

The sensitivity of a speaker is a complex factor that depends on various design aspects and the overall sound response. In general, speakers with sensitivity values less than 84 dB are considered as poorly sensitive, while those with values around 94 dB or higher are highly sensitive. With higher values of sensitivity, the speaker will deliver louder sound at a given wattage. Therefore, choosing a model with a higher sensitivity rating is always a better choice.

  • Power Handling

A speaker should be able to effectively handle the power which the stereo system of the car or the external amplifier is putting out. If the power delivery from the amplifier is beyond the power handling capabilities of the speaker, the sound will get distorted. Many manufacturers highlight the peak power of a speaker unit but that is not the correct parameter to judge the unit. It is the RMS (root mean square) rating of the speaker that provides a more realistic idea about its continuous power handling capabilities.

In most audio signals, there are some short-term peaks, which the speakers are designed to handle. This refers to the peak power handling levels of a speaker. Since the two values are different, make sure that you compare either two RMS values or two peak values when matching speakers and amplifiers. If the value is not specified by the manufacturer, it is safe to assume it as the peak value.

  • Build Quality

In general, the OEM speakers are not built to last long, so when investing in an aftermarket speaker, it is best to consider units that use high-quality materials for durability. Lightweight polypropylene reinforced with Mica or synthetic fibers are a very common and durable choice as woofer cones. Some cones come with a coating of metals like aluminum, which are very responsive and can withstand temperature and humidity level variations.

The material that surrounds the woofer plays an important role in the overall performance along with the bass output. Rubber surrounds are a better choice than foam or cloth, both in terms of sound output and durability. Tweeters are generally built from ceramic, graphite, or metal to generate better sound at higher tones.

  • Compatibility

The speaker that you choose should be ideal for the space inside your car and compatible with the existing car stereo unit. If you are a first-time buyer with little know-how about the subject of speaker connectivity, it is best to invest in a unit that is easy to install. The ideal choice is a speaker that can be fixed in the available cutout, without the need to drill new holes.

While buying, you also need to take note of the make and model of your car, along with the year of manufacture, to check for compatibility. Depending on the available space inside the car, you can decide on the number of speakers that you will need for the best sound experience. Check the size of the factory speakers and if you want to upgrade, you can get help from a professional car speaker installer to customize the available space effectively.

Tips for Buying and Using 6×8 Speakers

A high-quality 6×8 speaker will surely enhance the overall impact of your vehicle’s sound system. It is important that you choose the speaker’s features and the materials with the right level of attention to the details. Before you look for speakers, it is important to fix a budget. Keep in mind that there are plenty of affordable options that provide good sound quality. If you like a rich bass, you can choose a more expensive component speaker system with a dedicated speaker for handling the low-end frequencies.

For the details of the audio to be clear, pay attention to the higher frequencies. For the right sound definition, it is necessary to have the right mid-range and high-range output from a speaker. To get better noise at higher speeds, you need to reduce vibrations and road noise in the car. Sound-deadening materials can be used in the door panels to make the music distinct even at higher speeds. Adding an amplifier to the car’s stereo system is also a great way to add more power and improve the sound quality of the speakers.

  • Fix a budget before shopping for a speaker.
  • Pay attention to the mid- and high-range sound output.
  • Use an amplifier to bring out the best from the speakers.

6x8 Speakers On The Side of Car Door

Best 6×8 Speakers FAQs

Speakers have a lot of engineering behind their design, and for first time buyers, much of this technology is new. When you are looking to upgrade your vehicle’s existing sound system, it is best to clear your doubts by asking questions. We have listed a few common ones to make some aspects of the subject clearer for you.

Q. What is the difference between two-way and three-way speakers?

A: The two-way speakers generally come with a woofer and a tweeter. They are an inexpensive choice for producing low- and high-end sound frequency together. The three-way speakers deliver more mid-range for richer sound output.

Q. Can I install car speakers on my own?

A: If you are choosing a full-range speaker, you can easily install them on your own. You can also look for video installation guidance, which is available for many speakers.

Q. Can I add the new speakers without replacing the existing factory speakers?

A: While this is technically possible, you need to have sufficient space in the vehicle to accommodate all the speakers. You also need to be sure about the overall connectivity to prevent issues.

Our Top Pick

The Rockford R168X2 Prime 6×8 Speaker is our top pick as the best 6×8 speaker. This unit provides impressive sound quality along with a range of good technical features. The silk dome tweeter offers a great response at the higher frequency levels. The built-in crossover network helps in making the overall output more engaging. With the steel basket and a superior polypropylene cone, the unit’s durability is another plus point. Altogether, this speaker is a great choice to enrich your long drives with great-sounding music without going over your budget.