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If you want noticeably better audio in your Chrysler 300, swapping the factory 6×8 speakers is one of the most effective upgrades you can make. The right 6×8 speaker can restore missing midrange detail, add punch to bass, and handle higher power from an amplifier without distortion. This guide highlights the top shortlisted options for the Chrysler 300 and explains the features that matter most for in-car listening. Below you will find our top picks and a breakdown of the evaluation criteria so you can choose the best fit for your listening preferences and installation needs.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | JBL GX8628 6×8" 2-Way Coaxial Car Speakers (Pair) |  |
| Most Popular A crowd favorite that many people choose with confidence | Alphasonik AS268P 6×8-inch 3-Way Car Speakers (2 Pairs) |  |
| Best Quality Built to a higher standard if you want something more solid | KICKER 6×8" CS Series Coaxial Speaker Upgrade Kit with Harness for Ford F-150 (4-pack) |  |
| Best Budget The cheapest option that still gets the job done reliably | Orion Cobalt Series CB683 6×8" 3-Way Coaxial Car Speakers (Pair) |  |
| Most Sold A high-volume bestseller chosen again and again | UTV Stereo Kicker DS 6×8 Coaxial Speaker Kit with Harness for Ford F-150 (4-Pack) |  |
| Best Value for Money The sweet spot between price and what you get | KICKER DS-Series 6×8 Coaxial Car Speakers (Pair) |  |
| Best Overall The best all-around choice for most situations | Kicker KS-Series 6×8 Coaxial Speakers (Pair) |  |
1. JBL GX8628 6×8" 2-Way Coaxial Car Speakers (Pair)
| Peak power | 180W each |
|---|---|
| Continuous power (RMS) | 60W each |
| Frequency response | 50Hz–21kHz |
| Nominal impedance | 2.3 ohms |
| Sensitivity | 92dB @ 2.83V |
The JBL GX8628 are 6×8-inch two-way coaxial speakers intended as a direct-swap upgrade for factory door or rear speakers in vehicles like the Chrysler 300. They combine a Plus One woofer cone and an edge-driven soft dome tweeter to extend frequency response up to 21 kHz and deliver clearer highs and punchier mid-bass compared with stock units. Rated for 180 watts peak (60 watts continuous each), they handle higher head‑unit power and can be paired with a small amp or subwoofer for more low-end impact. Installation is typically straightforward where Chrysler 300 6×8 cutouts are present, and the individually voiced drivers aim to give balanced, reliable sound without harshness. Limitations are their modest continuous power rating for heavy amplification and a nominal impedance below 4 ohms, which can draw more current from weak factory amps. Also they do not include wiring adapters or installation hardware in the box, so plan for connectors if your Chrysler 300 requires them.
Best for: Reliability-focused buyers who want a durable, factory-quality sounding 6×8 speaker upgrade for regular daily driving and long-term use in a Chrysler 300.
Less Ideal for: Audiophiles seeking deep, room‑shaking bass without adding a subwoofer or installers who want a complete hardware/wiring kit included with the speakers.
- Extended frequency response to 21 kHz for clearer highs and vocal detail
- Plus One woofer cone design for stronger mid-bass compared with typical factory speakers
- Individually voiced drivers for consistent, reliable tonal balance
- Handles higher peak power than most stock speakers, allowing modest amplification upgrade
- Continuous (RMS) power rating is modest for heavy aftermarket amplification
- Nominal impedance under 4 ohms may stress weak factory amplifiers
Verdict A reliable, clear-sounding 6×8 coaxial upgrade for the Chrysler 300 that improves highs and mid-bass while pairing well with modest amplification or a subwoofer.
2. Alphasonik AS268P 6×8-inch 3-Way Car Speakers (2 Pairs)
| Speaker Type | 3-Way Speaker |
|---|---|
| Impedance | 4 Ohms |
| Sensitivity | 92 dB |
| Frequency Response | 28 – 22,000 Hz |
| Included Components | 4x Speakers, Coaxial Cables, Mounting Screws |
The Alphasonik AS268P ships as two pairs of 6×8-inch 3-way coaxial speakers intended to replace factory door or rear deck units in cars like the Chrysler 300. They include pigtail leads, mounting screws, and aim to deliver louder, clearer vocal and midrange response than common stock speakers thanks to a quoted 92 dB sensitivity and a wide frequency range. Typical use is as a direct replacement to boost volume and clarity without adding an external amplifier. Practical benefits are straightforward: they are inexpensive, include installation hardware, and tend to increase perceived loudness on factory head units. Limitations are their modest RMS power rating (35 W each) and ferrite magnet construction, which means bass extension and headroom are limited compared with dedicated woofers or higher-end 6×8 speakers; users who want deep low end will still need a subwoofer or amplifier. Fit and installation vary by vehicle and may require adapters or slight orientation changes to clear door internals. These speakers suit a convenience-focused upgrade path but are not a high-end audiophile solution.
Best for: Buyers who want a convenient, budget-friendly upgrade to the Chrysler 300 factory speakers to get clearer mids and louder output without adding an amp or complex installation.
Less Ideal for: Audiophiles or owners seeking strong deep bass or high-power handling who plan to drive speakers with an external amplifier should consider higher-end 6×8 options and a dedicated subwoofer instead.
- Includes two pairs with pigtail leads and mounting hardware for straightforward replacement installs.
- High quoted sensitivity (92 dB) makes them louder on stock Chrysler 300 head units without an amp.
- Wide stated frequency range for balanced mids and clear vocals.
- Shallow mounting depth listed to help fit into tighter door pockets when space is limited.
- Low RMS power per speaker limits clean loudness and bass output without external amplification.
- Ferrite-based drivers and non-waterproof construction reduce durability in high-humidity environments.
- Not tuned for deep bass so a subwoofer is recommended for full-range sound.
Verdict A budget-conscious, easy-to-install way to get louder, clearer mids in a Chrysler 300 but not a substitute for added amplification or a sub for real bass.
3. KICKER 6×8" CS Series Coaxial Speaker Upgrade Kit with Harness for Ford F-150 (4-pack)
| Speaker Type | Coaxial 2-way |
|---|---|
| Impedance | 4 Ohms |
| Sensitivity | 90 dB |
| Power (RMS per pair) | 75 watts |
| Frequency Response | 45–20,000 Hz |
This KICKER kit pairs four 6×8 CS Series coaxial speakers with vehicle-specific harnesses to provide a straightforward speaker replacement and a noticeable sonic upgrade from basic factory units. The speakers deliver a full-range response thanks to a PEI tweeter and polypropylene woofer with a UV-treated poly-foam surround; those design choices translate into clear highs, controlled midrange, and firmer bass than stock when driven by a modest aftermarket head unit or factory amplifier. Included harnesses plug into factory connectors to simplify installation and avoid cutting or splicing. The speakers are rated at 75 watts RMS per pair with 225 watts peak, 4 ohm impedance, and 90 dB sensitivity, which helps them play loudly with good detail on typical truck audio systems. Limitations: the kit is engineered for Ford F-150 fitment and zero-protrusion tweeters assume shallow factory depths, so mounting or grille clearance may differ in other vehicles. Enthusiasts seeking very deep bass will still want a dedicated subwoofer to fill low-frequency gaps.
Best for: Performance-oriented buyers who prioritize clearer, louder sound from a direct speaker swap and want a hassle-free install to noticeably upgrade in-cabin audio.
Less Ideal for: Those needing guaranteed fitment for a Chrysler 300 or buyers whose priority is deep bass from door speakers alone rather than adding a subwoofer.
- Designed as a direct-fit replacement with speaker harnesses for plug-and-play installation
- PEI tweeters and large woofer motor for clearer highs and improved bass over standard factory speakers
- UV-treated poly-foam surround resists heat and sun exposure for longer durability
- 90 dB sensitivity and 4 ohm impedance make them responsive to common head units and aftermarket amps
- Advertised fitment is specific to Ford F-150 1999–2014, so physical fit and connector compatibility are not guaranteed for other models
- While bass is improved over stock, deep low-end extension requires a separate subwoofer for full-range performance
Verdict A solid, easy-to-install coaxial speaker bundle that raises clarity and output over stock units but is built for Ford F-150 fitment and not a substitute for a dedicated subwoofer.
4. Orion Cobalt Series CB683 6×8" 3-Way Coaxial Car Speakers (Pair)
| Impedance | 4 Ohms |
|---|---|
| Speaker Type | 3-Way Coaxial |
| Power Handling (Peak) | 280W |
| Power Source | 12 Volts |
| Material | Polypropylene (IMPP) cone |
The Orion CB683 is a budget-friendly 3-way coaxial speaker pair designed to upgrade a Chrysler 300's factory door or rear deck sound without major modification. Each speaker combines a woofer, mid-range and tweeter to cover a broad frequency range while handling peaks up to 280W and continuous power around 70W RMS. Polypropylene cones with butyl rubber surrounds resist road-vehicle wear and help maintain low-frequency punch, and the 4-ohm impedance makes them easy to drive from most factory head units or modest aftermarket amplifiers. Installation is straightforward for common 6×8 mounting locations in the Chrysler 300, though some owners may need minor trimming or adapter brackets for a flush fit. Expect noticeably stronger bass and clearer highs compared with many stock speakers, but audiophiles should not expect the refinement of higher-end components or deep subs without additional amplification. For a cost-conscious Chrysler 300 owner seeking a clear, louder upgrade, these speakers are a practical choice.
Best for: Budget-conscious Chrysler 300 owners who want a clear, louder factory replacement that improves everyday listening without a complex audio overhaul.
Less Ideal for: If you prioritize audiophile-grade detail, deep bass without a subwoofer, or plan a high-power custom system, choose higher-end components and dedicated amplification instead.
- 3-way coaxial design provides fuller frequency coverage from midrange to treble
- Polypropylene cone and butyl rubber surround offer durable, road-ready construction
- 4-ohm impedance is easy to drive from factory Chrysler 300 head units
- High peak power rating (280W) for louder transient response with modest amplification
- May require trimming or adapter brackets for a perfect flush fit in some Chrysler 300 mounting locations
- Tone and clarity are limited compared with higher-end component systems and dedicated amplifiers
Verdict A wallet-friendly 3-way 6×8" speaker set that brings louder, fuller sound to a Chrysler 300 without demanding major installation work or expensive amplification.
5. UTV Stereo Kicker DS 6×8 Coaxial Speaker Kit with Harness for Ford F-150 (4-Pack)
| Speaker Type | Coaxial |
|---|---|
| Speaker Maximum Output Power | 200 Watts Peak |
| RMS Power | 50 Watts |
| Impedance | 4 ohms |
| Sensitivity | 90 dB |
This bundle packages four 6×8 DS Series coaxial speakers with two vehicle-specific harnesses and trim tools to simplify a door speaker replacement. The speakers are two-way coaxials with polypropylene cones, foam ribbed surrounds, and a 1/2" dome tweeter intended to deliver clear highs and controlled midrange; the listing states 50 watts RMS (200 watts peak) and 90 dB sensitivity. The included harnesses claim no-cut, plug-and-play connection to factory wiring for faster installation. In real-world use the kit should improve clarity and source detail compared with older factory speakers, and customers report an easy, factory-like fit and clear sound. Limitations: these speakers are supplied for Ford F-150 fitment only and may not physically or electrically match Chrysler 300 speaker mounts or connectors, and the package has produced occasional reports of missing plug pieces which would prevent a true plug-and-play install. If you need deeper bass you will likely want a separate upgrade or amplifier since these are entry-level coaxials focused on overall clarity rather than low-frequency extension.
Best for: A risk-averse mainstream buyer who prioritizes a straightforward, OEM-style replacement and wants an easy installation with predictable, cleaner sound rather than a high-power aftermarket bass upgrade.
Less Ideal for: Audiophiles seeking deep bass or owners wanting guaranteed Chrysler 300 fitment should look for speakers explicitly listed for the Chrysler 300 and check connector compatibility before buying.
- Complete 4-speaker kit with harnesses and trim tools for faster installation
- Two-way coaxial design with dome tweeter for improved clarity and vocal detail
- Plug-and-play harnesses designed to avoid cutting vehicle wiring when connectors match
- Polypropylene cones and foam surrounds resist common road‑noise distortion
- Rated sensitivity of 90 dB for decent output from factory head units
- Advertised fitment is for Ford F-150 only so Chrysler 300 compatibility is not guaranteed
- Reported instances of missing connector pieces in some packages which block installation
- Speakers emphasize clarity over bass so low-frequency output is limited without added amplification
Verdict Good for buyers wanting an easy, clarity-focused speaker swap, but not recommended if you need Chrysler 300-specific fitment or strong bass performance.
6. KICKER DS-Series 6×8 Coaxial Car Speakers (Pair)
| Speaker Type | Coaxial |
|---|---|
| Impedance | 4 Ohms |
| Sensitivity | 90 dB |
| Frequency Response | 45-20k Hz |
| Peak Power Handling | 200W |
These KICKER DS-Series 6×8 coaxial speakers are a straightforward drop-in replacement intended to boost clarity and output compared with factory door speakers. They pair an 8-inch woofer with a PEI dome tweeter and a high-sensitivity motor to deliver louder, clearer mids and highs on standard head unit power, and the built-in bass boost gives a fuller low end for music that needs a bit more punch without adding a subwoofer. Installation is typically simple in cars with standard 6×8 cutouts; the zero-protrusion tweeter helps clear factory grilles and window mechanisms. Practical benefits for a Chrysler 300 include better vocal detail, higher usable volume, and a durable polypropylene cone and UV-treated surround for reliable road use. Limitations are that these are not a high-end component set and will benefit from an amplifier for maximum dynamic range and lower distortion at very high volumes; they also may require minor trimming or an adapter in some factory mounting locations to seal perfectly to the door panel.
Best for: Practical optimizers who want a reliable, no‑frills upgrade to the Chrysler 300's door speakers that improves clarity and loudness without complex tuning or costly components.
Less Ideal for: Audiophiles seeking top-tier staging or owners who plan to build a high-power, amplifier-driven system should look at component speakers and a matched amplifier instead.
- Drop-in design intended to fit common 6×8 vehicle door openings for easier installation
- High-sensitivity motor and 90 dB sensitivity give louder output on factory head unit power
- PEI dome tweeter with zero protrusion preserves fit under factory grilles while improving high-frequency clarity
- Polypropylene cone and UV-treated foam surround for weather-resistant, road-ready durability
- Not a component system so soundstage and imaging are limited compared with separate tweeter+woofer setups
- Peak power handling and driver design mean maximum fidelity and lowest distortion require an external amplifier
Verdict A practical, drop-in 6×8 upgrade for the Chrysler 300 that delivers louder, clearer sound on factory power while remaining budget-friendly.
7. Kicker KS-Series 6×8 Coaxial Speakers (Pair)
| Tweeter size | .75 inch |
|---|---|
| Impedance | 4 Ohm |
| Speaker design | 2-way coaxial |
| Recommended amplifier power | 15-75 W |
The Kicker KS-Series 6×8 coaxial speakers are a direct-swap upgrade aimed at improving in-car clarity and punch without complex installation. Designed as a 2-way coaxial, the speakers pair a damped polypropylene woofer with a .75-inch tweeter to extend highs while delivering tighter midbass than typical factory units. Typical use is as front or rear door replacements in vehicles that accept 6×8 speakers; they come with multiple mounting brackets and quick-connect wiring to simplify fitment. In practice they reproduce vocals and acoustic detail cleanly and handle higher volume levels with minimal distortion when fed from a factory or modest aftermarket head unit; pairing with a small amplifier unlocks more headroom and bass impact. Limitations include the standard 4-ohm impedance and recommended power range, which means they will benefit from amplification for the fullest sound, and they are not a substitute for a dedicated subwoofer if you want deep, room-shaking bass. Installation is straightforward but may require minor bracket or trim adjustments on some Chrysler 300 model years.
Best for: Balanced buyers who want a significant, reliable factory-quality sound upgrade for daily driving in their Chrysler 300 without custom fabrication and who value clear mids and highs as much as usable bass.
Less Ideal for: Buyers seeking extreme low-frequency output or a high-end audiophile system should consider adding a powered subwoofer or stepping up to component systems instead of relying on coaxials alone.
- Direct-fit 6×8 coaxial design simplifies replacement in compatible Chrysler 300 speaker locations
- .75-inch tweeter provides clearer high frequencies and improved imaging over stock speakers
- Internally damped polypropylene cone and rubber surround for controlled midrange and punchy bass
- Includes multiple mounting brackets and spliced quick-connects to ease installation
- Designed as a coaxial midrange solution so very low bass is limited compared with a subwoofer
- Performs best with additional amplifier power rather than only a low-power factory head unit
Verdict A practical, easy-to-install 6×8 upgrade for Chrysler 300 owners that noticeably improves clarity and midbass but benefits from added amplification for maximum impact.
Choosing the Right Chrysler 300 6X8 Speakers: Key Factors to Consider
Power Handling and Sensitivity
Power handling indicates how much continuous and peak power a speaker can accept from an amplifier. Choosing speakers with appropriate RMS and peak ratings helps prevent damage and ensures they can play at the volumes you want without clipping.
Sensitivity measures how efficiently a speaker converts power into sound. Higher sensitivity means louder output at a given amplifier power, which is useful if you plan to run speakers from a head unit without a big external amp. Balancing power ratings and sensitivity helps match the speaker to your typical driving-volume and amplification plan.
Frequency Response and Midrange Clarity
The frequency response range shows what tones a speaker can reproduce, but the midrange clarity is most important for vocals and instruments. For in-car listening, clear mids make voices and guitars sound natural and present in the mix.
Look for speakers with a smooth frequency response and controlled resonances. A good midrange can compensate for acoustical challenges inside the cabin and deliver a more enjoyable listening experience across music genres.
Mounting Depth and Fitment
Accurate mounting depth and diameter are essential for a hassle-free installation in the Chrysler 300. Speakers that are too deep may interfere with window mechanisms or interior panels, while those that are too wide will not seat properly without adapters.
Measure the factory speaker pocket depth and check the grille clearance. Choose speakers with mounting dimensions that match or are compatible with common Chrysler 300 speaker adapters to minimize modification and keep installation secure.
Tweeter Design and Crossover Quality
Tweeter material and dispersion characteristics determine how highs are reproduced and perceived around the cabin. Well-designed tweeters provide clear, extended treble without harshness, improving detail and air in recordings.
An effective crossover ensures the tweeter and woofer share the workload without overlap or gaps. Passive crossovers that are tuned for automotive environments help maintain tonal balance and protect drivers from frequencies they cannot handle.
Cone and Surround Materials
Cone materials affect stiffness and damping, influencing transient response and tonal color. Durable cones resist deformation from heat and humidity found inside a car. Surround materials also play a role in excursion and longevity, with rubber and treated cloth often offering better resistance to aging.
Choosing robust materials reduces the risk of failures and maintains consistent sound quality over time, which is important for a vehicle that sees varied climates and temperatures.
Installation and Adapter Availability
Ease of installation can determine whether the upgrade is a quick DIY job or requires professional help. Look for speakers that include mounting hardware or match common Chrysler 300 mounting patterns to simplify the swap.
Availability of dedicated adapters and grills for the Chrysler 300 reduces trimming and modifications. Also consider wiring harness compatibility and whether minor panel removal is sufficient to access the speaker location without cutting or reshaping factory trim.
FAQ
Can I replace the Chrysler 300 6×8 speakers myself?
Often you can replace the 6×8 speakers yourself if you are comfortable removing interior panels and using basic hand tools. Take care to disconnect the battery, keep track of screws and clips, and follow a step-by-step procedure for door or deck access. If the new speakers require adapters or deeper clearance, consider professional help to avoid damaging panels or mechanisms.
Do I need an amplifier for better performance?
It depends on your listening goals and the speakers' sensitivity. Many aftermarket 6×8 speakers benefit noticeably from an external amplifier, which provides cleaner headroom and reduces distortion at higher volumes. However, speakers with high sensitivity can still perform well from a factory head unit for moderate listening levels.
Are coaxial or component 6×8 speakers better for the Chrysler 300?
Coaxial speakers integrate the tweeter and woofer in a single unit and are usually simpler to install, making them a good option for straightforward upgrades. Component systems separate tweeters and crossovers for more precise imaging and flexibility, but they often require more installation planning and mounting points. Your choice should reflect installation willingness and desired sonic improvement.
How important is mounting depth when selecting 6×8 speakers?
Mounting depth is critical in the Chrysler 300 because limited space behind the panel can block deeper speakers or interfere with window mechanisms. Always verify the speaker's depth specification against the vehicle cavity measurement and allow clearance for grille and mounting hardware. Choosing speakers with shallow profiles or compatible adapters avoids fitment problems.
Will changing to aftermarket 6×8 speakers affect car electronics?
Upgrading speakers does not usually affect vehicle electronics if the installation uses proper wiring and avoids short circuits. Ensure correct polarity and secure connections. If you add an amplifier, use proper power and ground routing and a line output converter if retaining the factory head unit signals.
How We Chose the Best Chrysler 300 6X8 Speakers
We focused on parts that fit the Chrysler 300 speaker openings and perform well with typical aftermarket amplifiers while remaining reliable in automotive environments. Our selection criteria prioritized power handling and sensitivity to ensure speakers can play loud without distortion, frequency response and midrange clarity for realistic vocals, and build quality including durable cones and weather-resistant surrounds to handle cabin temperature changes. We also evaluated mounting depth and adapter compatibility to avoid fitment issues, and assessed tweeter design and crossover quality for coherent highs. Units were excluded if they required extensive custom fabrication, lacked clear installation measurements, or were not intended for automotive use. The resulting shortlist balances sound quality, durability, and straightforward installation for the Chrysler 300.
Our full evaluation process is outlined in our review methodology.
Conclusion
Upgrading the Chrysler 300 6×8 speakers can deliver clear vocals, tighter bass, and a more enjoyable in-cabin music experience. Prioritize fitment measurements, power handling that matches your amp or head unit, and materials that stand up to automotive conditions. Weigh the tradeoffs between easy-to-install coaxial options and higher-performing component setups when choosing. Focus on the factors discussed here to find a balanced upgrade that meets your listening goals and installation constraints.
