There are several advantages of having a upgrade car audio system. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Jbl Upgrade Car Audio System READ REVIEW

Best For Stock Radio: Buy: Kicker Upgrade Car Audio System READ REVIEW

Best For Oem Replacements: Buy: Jbl Full Range Speaker READ REVIEW

Best For Higher Volume: Buy: Kicker Smooth Midrange READ REVIEW

Best For Extended Cab: Buy: Boss Audio Systems Old Speaker READ REVIEW

Best For Compact Size: Buy: Boss Audio Systems Upgrade Car Audio System READ REVIEW

Best For Mid Range: Buy: Pyle Upgrade Car Audio System READ REVIEW

Best Overall: Jbl Upgrade Car Audio System

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Jbl makes beautiful and great upgrade with classic and higher-grade materials. The Jbl Upgrade Car Audio System is a better low-frequency response and a greater ability to make those important musical notes that people often associate with larger speaker sizes. Looking for a longer - lasting speaker. The ideal upgrade for any auto or audio enthusiast who ’s looking to transform the driving experience.

The upgrades have great sound, it is much better and has a clean design. Further, the system is available in the most common factory sizes, Audiophiles who are upgrading or replacing their speakers can be assured that the gto series has a fit for every need. Finally, the jbl upgrade car audio system comes with an effective increase in cone area, the speaker radiates more air.

Most customers agree that the upgrade comes stocked with component speakers (separate tweeter and midbass), then the jbl gto609c is a great replacement. And, a few also found that the system can be used as replacement door speakers for many vehicle brands. Moreover, a few strongly agree that these speakers were installed with a 4 channel JBL audio amp and sound deadening equipment. To sum up, at the price, they believe that they got a steal of a deal with it.

• This is great with an awesome mid-range and clean tweater.
• This The 2005 Celica has 6.5 inch speakers in the front.
• This will sound better than the factory (non-upgrade) units.
• This fits 6.5.....the tweeters you can flush mount.

Best For Stock Radio: Kicker Upgrade Car Audio System

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The Kicker Upgrade Car Audio System should be able to handle its purpose and duties with ease. The kicker upgrade caraudio system is made for extended cab, It sounds amazing and has a surround design. Neodymium magnets and titanium domes reveal every detail of your music. The perfect upgrade, a stamped - steel framework supports a rigid polypropylene cone and zero - protrusion pei tweeters.

The upgrade is pretty good overall, it can for customer service and has a nice design. Also, the upgrade is adjustable, it is better than stock and has a speaker design. Most importantly, the kicker upgrade car audio system sounds pretty good, is pretty loud, it comes with top mounting depth and has a coaxial design.

Almost all customers agree that the system is designed to be a universal fit as a replacement. Also, they also found that the upgraded fit and awesome sound was highly recommended. In addition, a few say that these speakers ' values are no where near the cost.

• This does its best to pick up the low end.
• This has factory 4x6” speakers in the dash then yes.
• This features polypropylene cones, It is best for bass response and has a tweeter design.
• Using sturdy cones, ribbed surrounds and extended voice coil technology.

Best For Oem Replacements: Jbl Full Range Speaker

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Jbl line of accessories comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The jbl full - range speaker sounds loud and it is used for good buy. Patented unipivot tweeter allows you to aim the sound at your ears, even when the speakers are mounted down low in the doors for a much more lifelike sound. The ideal upgrade for any auto or audio enthusiast who ’s looking to transform the driving experience.

Above all, the Jbl Full Range Speakers are available in the most common factory sizes, Audiophiles who are upgrading or replacing their speakers can be assured that the gto series has a fit for every need.

Most customers opine that the system fits in the lower front door and rear seat side panel in your vehicle. And, they also found that the upgrade fits if you try gard. Moreover, a few also found that the upgrade is designed with a simple installation in mind. In conclusion, many buyers have used the upgrade for more than a few months without letup, and it shows no sign of giving up.

• This will fit your kia with minor modifications.
• This can only handle up to 60 watts rms.
• This is made for aftermarket speakers to plug into the factory harness.
• This comes with 2 really cool jbl grills.

Best For Higher Volume: Kicker Smooth Midrange

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The features department is where the kicker 's smooth midrange truly manages to shine. The Kicker Smooth Midrange makes for easy install, It provides great value and has a coaxial design. A 6db/octave inline crossover ensures only the proper frequencies are sent to the drivers, and a built-in poly-switch protector gives you peace of mind at higher volume. The perfect upgrade, a stamped - steel framework supports a rigid polypropylene cone and zero - protrusion pei tweeters.

The upgrade is designed for very nice sound, It is best for bass response and has a channel design. Further, the upgrade has major improves. It sounds really good, it is great with deeper lows and has an awesome design. Most importantly, the kicker smooth midrange is good for nice sound, is great for a great price, It is great for good tone and has a tweeter design.

Almost all buyers opine that the upgrade takes 6x8 or 5x7. Check your owners manual. Further, a few say that the upgrade comes with a quick disconnect type kit but it is not needed because your field should have them and connect right to the speakers.

• This has the basic connectors along with it.
• This enhanced the sound, It is a little extra and has a nice design.
• These make a custom connector that connects to the factory wires.
• This features evc technology for improved woofer performance.

Best For Extended Cab: Boss Audio Systems Old Speaker

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We would, of course, be remiss if we didn't mention Boss Audio Systems Old Speakers for daily purpose. The boss audio systems old speakers are made from polyurethane, The ch6520b 6.5-inch car speakers provide a resilient and durable material that can offer great sound with the advantage of long - lasting speakers. The Manufacturer says: We strongly encourage professional installation of this product to ensure proper and safe functionality. Moreover, this is great for bass response, is great for the price point and it is great for inexpensive speakers.

The upgrade comes with amazing speakers and it is great with an awesome bass. Lastly, the boss audio system old speaker is designed for simple assembly and it has arrived on time.

Most customers agree that the system is perfect and not broken like many people say on arrival. Further, a few strongly agree that the upgrade can be a bit brittle on the high end. Moreover, a few also found that the upgrade fit on the rear deck lid and sounded great for the price. Consequently, customers were very happy to recommend it to friends and families.

• This has 600 watts max/300 rms.
• This is clearer, is much better and it is great for really great sound.
• This fits the 2004 toyota corolla.
• These fit the 99 altima very well with the factory placement.

Best For Compact Size: Boss Audio Systems Upgrade Car Audio System

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The Boss Audio Systems Upgrade Car Audio System has killer features for the price point. The boss audio systems upgradecar audiosystem is good for door panels, is good for bass quality, It is made with poor brightness and has a basket design. It is a resilient, flexible and durable manufactured material that allows for maximum flexibility that produces great - sounding speakers that last you a long time. Also, the upgrades are resistant to overloads that would normally destroy most high frequency drivers and they can be used without a crossover due to their electrical properties.

The upgrade features a blue led-illuminated cone design that is sure to add that "just-right" custom look for any system application. In addition, it is crisp, it looks great and has a tweeter design. Most importantly, the boss audio systems upgrade caraudio system provides ease of install, has great sound, It is perfect for power supply and has a clean design.

Almost all customers quickly discovered that the system is a nice mid-high range speaker. Moreover, they also found that the upgrade would be an excellent replacement for $27. In addition, they say that if the speaker size matches the size of the speakers in your vehicle, it should work. In conclusion, the tone of buyers is very positive and we believe that the system suits the purpose.

• This is good as cheap replacments.
• This is made with low quality materials.
• They come in multiple sizes and also give a nice boost.
• These little speakers are a definite upgrade and sound great.

Best For Mid Range: Pyle Upgrade Car Audio System

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Compared with other systems in this category, the Pyle Upgrade Car Audio System has a convenient design. The pyle upgradecar audiosystem has excellent mid range and it is crisp. You'll be blasting your tunes and rocking the block with this component speaker kit. Also, it is great with crisp highs, allows for nice looking speakers and it provides great value.

The system allows for crisp sound and it is great for high quality sound. Moreover, the system would be perfect with great speakers, have great sound and it has mounting hardware. Above all, the pyle upgrade car audio system makes for easy installing and it is good for fast delivery.

Almost all customers opine that the upgrade comes with 4 speakers, 4 tweeters and 4 bridge boxes. Also, they strongly agree that the system is good for the price, not great in a system with amp. In conclusion, for almost all buyers, it was just what they wanted.

• This will be powered by a Rockford prime amp.
• 200 watt rms per pair (400 watt per 2 pairs).
• One pair of 6.5'' mid bass speakers.
• New 2 pairs of pyle plg6c 6.5" 800 watt 2 way car component speakers.