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Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers
Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers

Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers

They feature drastically reduced mounting depths on woofer baskets and zero tweeter protrusion* for absolutely no physical interference with factory grilles, providing drivers that fit factory locations in numerous vehicles. They use polypropylene cones with tough, ribbed, UVtreated surrounds for precise linear excursion and reliability. Lightweight, 13mm PEIdome tweeters offer superb clarity and volume, helping each CSSeries Coaxial pair provide substantially high power handling and superior sound over factory drivers. Please note that bulky deliveries over 5kg and in a few areas where it is not possible to redirect to the post office, the parcel may be held at the local courier depot instead. Where possible, our warehouse will try and use recycled cartons for our deliveries, just as safe and sturdy as a new carton but more friendly to the environment. Opened and Used items are subject to approval depending on the condition of the unit and packaging. Any product returned with damage to the product, packaging, or removal of any bar code or manufacturer's label will be rejected and returned at the customer's cost. Return requests for commercial quantities must be approved casebycase and may be subject to additional conditions. Goods should be received at the warehouse within 2 weeks from the Approved return authorisation unless previously arranged.

They feature drastically reduced mounting depths on woofer baskets and zero tweeter protrusion* for absolutely no physical interference with factory grilles, providing drivers that fit factory locations in numerous vehicles. They use polypropylene cones with tough, ribbed, UVtreated surrounds for precise linear excursion and reliability. Lightweight, 13mm PEIdome tweeters offer superb clarity and volume, helping each CSSeries Coaxial pair provide substantially high power handling and superior sound over factory drivers. Please note that bulky deliveries over 5kg and in a few areas where it is not possible to redirect to the post office, the parcel may be held at the local courier depot instead. Where possible, our warehouse will try and use recycled cartons for our deliveries, just as safe and sturdy as a new carton but more friendly to the environment. Opened and Used items are subject to approval depending on the condition of the unit and packaging. Any product returned with damage to the product, packaging, or removal of any bar code or manufacturer's label will be rejected and returned at the customer's cost. Return requests for commercial quantities must be approved casebycase and may be subject to additional conditions. Goods should be received at the warehouse within 2 weeks from the Approved return authorisation unless previously arranged.

There are no live offers for Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers right now. The all-time low we recorded was $113.40 on 31 Dec 2025. Set a price alert to hear when it's back in stock.

Prices last updated 6 Sept 2026.

Kicker 46CSC684 CS Series 6"X8" 2-Way Car Speakers

They feature drastically reduced mounting depths on woofer baskets and zero tweeter protrusion* for absolutely no physical interference with factory grilles, providing drivers that fit factory locations in numerous vehicles. They use polypropylene cones with tough, ribbed, UVtreated surrounds for precise linear excursion and reliability. Lightweight, 13mm PEIdome tweeters offer superb clarity and volume, helping each CSSeries Coaxial pair provide substantially high power handling and superior sound over factory drivers. Please note that bulky deliveries over 5kg and in a few areas where it is not possible to redirect to the post office, the parcel may be held at the local courier depot instead. Where possible, our warehouse will try and use recycled cartons for our deliveries, just as safe and sturdy as a new carton but more friendly to the environment. Opened and Used items are subject to approval depending on the condition of the unit and packaging. Any product returned with damage to the product, packaging, or removal of any bar code or manufacturer's label will be rejected and returned at the customer's cost. Return requests for commercial quantities must be approved casebycase and may be subject to additional conditions. Goods should be received at the warehouse within 2 weeks from the Approved return authorisation unless previously arranged.

They feature drastically reduced mounting depths on woofer baskets and zero tweeter protrusion* for absolutely no physical interference with factory grilles, providing drivers that fit factory locations in numerous vehicles. They use polypropylene cones with tough, ribbed, UVtreated surrounds for precise linear excursion and reliability. Lightweight, 13mm PEIdome tweeters offer superb clarity and volume, helping each CSSeries Coaxial pair provide substantially high power handling and superior sound over factory drivers. Please note that bulky deliveries over 5kg and in a few areas where it is not possible to redirect to the post office, the parcel may be held at the local courier depot instead. Where possible, our warehouse will try and use recycled cartons for our deliveries, just as safe and sturdy as a new carton but more friendly to the environment. Opened and Used items are subject to approval depending on the condition of the unit and packaging. Any product returned with damage to the product, packaging, or removal of any bar code or manufacturer's label will be rejected and returned at the customer's cost. Return requests for commercial quantities must be approved casebycase and may be subject to additional conditions. Goods should be received at the warehouse within 2 weeks from the Approved return authorisation unless previously arranged.

Price comparison

Price data powered by pricesAPI.io

Last updated at 09/06/2026 11:13:37

https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$130.96

Kicker CS684 5x7/6x8 225W Car Speakers

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=ryda.com.au&sz=64RYDA - We'll Negotiate

$137.85

Kicker CS684 5x7/6x8" 225W Car Speakers - Live Price Matching

Delivery $7.95

https://www.google.com/s2/favicons?domain=outbackequipment.com.au&sz=64Outback Equipment

$149.00

Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers - Outback Equipment Australia - Electrical Gear & Accessories

Delivery between Wed – Fri $25.81

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$152.79

Kicker Cs Series 6x8" 2-way 225w Car Audio Speakers - Pair - Csc68

Delivery $63.09

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=everything4wd.com.au&sz=64Everything 4WD

$168.00

Kicker 46CSC684 – 5′′ X 7′′ (130mm X 180mm) 75 Watts RMS 2-way Coaxial Speakers

Delivery $13.95

https://www.google.com/s2/favicons?domain=askmate.com.au&sz=64MATE: Mobile Auto Tech Expert

$174.00

CS Series 5x7/6x8-Inch 2-Way Coaxial Speakers

Delivery between 10–18 Sept $15

https://www.google.com/s2/favicons?domain=ministryofbass.com.au&sz=64Ministry of Bass

$179.00

Kicker - 46CSC684 6x8 inch Coaxial Speakers 75 WRMS - 56mm Depth

https://www.google.com/s2/favicons?domain=garageaudio.com.au&sz=64Garage audio

$179.00

Kicker 46csc684 Cs Series 5x7" / 6x8" 2-way Coaxial Speakers – 75w Rms

Delivery $12

https://www.google.com/s2/favicons?domain=glprosound.com.au&sz=64GL Pro Sound

$179.00

Kicker 46CSC684 - CS Series 6"x8" 2-way car speakers

Delivery $14.95

https://www.google.com/s2/favicons?domain=oakflatselectronics.com.au&sz=64OakFlatsElectronics

$179.00

Kicker CSC684 5" X 7′′

Price history

Price history

Reviews

Awesome!
6 June 2021Pugz

originally posted on bestbuy.com

My stock front left speaker started making terrible noise when the volume was turned up, so it was time for a replacement. The Best Buy installer helped me figure out what size speakers to get. I already had my mind set on Kicker, but I didn't tell him that. He led me to these. There was a more expensive option as well, but he said unless I planned on installing an amp and other things, there wouldn't be much of a difference and these would be great. Why can't more people be honest like that? I am glad he didn't try to upsell me to something I didn't need. I wouldn't have done it either way, but it's good to know I can trust him if I need anything else done. These sound great, and I like to crank the volume most of the time. Awesome option!

Best speakers
4 March 2023ChristianR

originally posted on bestbuy.com

Sounds amazingS50 Meta is a highly precise, emotionally engaging loudspeaker built on revolutionary acoustic technology. Designed around the Uni-Q 12th Generation with Metamaterial Absorption Technology driver array, this solid, compact loudspeaker is capable of delivering detailed sound anywhere in the room.

Decent Subwoofer
19 August 2023grumpyjim-65

originally posted on ebay.com

Good sound for the price. I took away one star because the terminals are pretty flimsy. Connectors were a little tight, & I was afraid of breaking them before I got the wires attached. Otherwise a good value.

Specification

Speaker Design2 – way
GrillesNo
Tweeter Magnet MaterialNeodymium
Tweeter Dome MaterialPEI
Tweeter DesignBalanced dome

Price comparison

Updated about 17 hours ago
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$130.96

Kicker CS684 5x7/6x8 225W Car Speakers

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=ryda.com.au&sz=64
RYDA - We'll Negotiate

$137.85

Kicker CS684 5x7/6x8" 225W Car Speakers - Live Price Matching

Delivery $7.95

https://www.google.com/s2/favicons?domain=outbackequipment.com.au&sz=64
Outback Equipment

$149.00

Out of stock

Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers - Outback Equipment Australia - Electrical Gear & Accessories

Delivery between Wed – Fri $25.81

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$152.79

Kicker Cs Series 6x8" 2-way 225w Car Audio Speakers - Pair - Csc68

Delivery $63.09

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=everything4wd.com.au&sz=64
Everything 4WD

$168.00

Kicker 46CSC684 – 5′′ X 7′′ (130mm X 180mm) 75 Watts RMS 2-way Coaxial Speakers

Delivery $13.95

Price history

Price history

Reviews

Awesome!
6 June 2021

My stock front left speaker started making terrible noise when the volume was turned up, so it was time for a replacement. The Best Buy installer helped me figure out what size speakers to get. I already had my mind set on Kicker, but I didn't tell him that. He led me to these. There was a more expensive option as well, but he said unless I planned on installing an amp and other things, there wouldn't be much of a difference and these would be great. Why can't more people be honest like that? I am glad he didn't try to upsell me to something I didn't need. I wouldn't have done it either way, but it's good to know I can trust him if I need anything else done. These sound great, and I like to crank the volume most of the time. Awesome option!

Pugz originally posted on bestbuy.com
Best speakers
4 March 2023

Sounds amazingS50 Meta is a highly precise, emotionally engaging loudspeaker built on revolutionary acoustic technology. Designed around the Uni-Q 12th Generation with Metamaterial Absorption Technology driver array, this solid, compact loudspeaker is capable of delivering detailed sound anywhere in the room.

ChristianR originally posted on bestbuy.com
Decent Subwoofer
19 August 2023

Good sound for the price. I took away one star because the terminals are pretty flimsy. Connectors were a little tight, & I was afraid of breaking them before I got the wires attached. Otherwise a good value.

grumpyjim-65 originally posted on ebay.com
Decent replacement
21 August 2021

Great replacement for the 8 year old factory speakers in my F150. Clear sound...not as loud as I thought it would be...and the lows aren't as prominent as expected...even when turning the bass all the way up. Not a deal breaker though...still a clean sound. The only major issue is the cable in the door actually has a connector on it that does not snap directly onto this replacement speaker. So if you're a beginner this is just a heads up. You can cut the connector off of the wire inside the door but then the wire barely hangs out of the door to grip and work with it and you run the risk of it dropping down inside the door.

Perfect originally posted on bestbuy.com
Excellent Quality Sound
29 July 2023

I bought these to upgrade the speakers in my sons pickup truck. I wanted decent sound quality but not spend a ton of money. These speakers did not disappoint! We were planning to replace the stock stereo but these speakers sound so good I changed my mind

great originally posted on bestbuy.com
Excellent mount for many vehicles
23 November 2021

I dont like my phone up in my windshield or clipped to a vent and had trouble finding anything that would hold well down lower. This mount has a very small base and can be mounted in many places out of the way. Magnet is very strong. Only down side is my contact charging was blocked by the large square metal plate on the phone. The smaller round plate is used down lower to allow contact charging again. Both plates are supplied.

rockhound66 originally posted on ebay.com
Great volume, highs, some mids, not enough bass
17 May 2021

For this review I'll have two sections. One for the product which is the main review and the other will be my experience as a first time buyer doing my own installation..So as far as the product goes I was replacing the original speakers of my vehicle because there would be crackling noise at times and it was getting annoying. I get a nice volume out of these and I'm still using the original vehicle receiver. I did notice that the higher frequencies are a bit loud. I slightly notched that down on the EQ. I also noticed that there was some bass missing. I felt like it was maybe tight but not as punchy as my previous speakers. There are some songs I played in which I thought the bass sounded alright and I know my ears will eventually get used to it. I did boost the ... MoreFor this review I'll have two sections. One for the product which is the main review and the other will be my experience as a first time buyer doing my own installation..So as far as the product goes I was replacing the original speakers of my vehicle because there would be crackling noise at times and it was getting annoying. I get a nice volume out of these and I'm still using the original vehicle receiver. I did notice that the higher frequencies are a bit loud. I slightly notched that down on the EQ. I also noticed that there was some bass missing. I felt like it was maybe tight but not as punchy as my previous speakers. There are some songs I played in which I thought the bass sounded alright and I know my ears will eventually get used to it. I did boost the bass some on the EQ by a lot to see how it sounded but then I cut it down to leave just a small boost because I couldn't tell much difference.So for my experience, which doesn't affect my rating, this is just for people who are looking into replacing your speakers and maybe it's your first time like mine. I did some research online to see what size speakers mine were. Everywhere I went it said that my original speakers were 6x9. So initially I bought a pair of 6x9. They were also kickers and they looked really nice. Unfortunately, when I took my door apart, I noticed my car speakers were smaller. They weren't going to fit the speaker plate. And to find one exactly for my vehicle was going to be very difficult. So if this is your first time replacing speakers make time to check your vehicle and verify the actual size before buying. Thankfully, best buy accepted my return and allowed me to switch them for this set of speakers. I also ordered a speaker harness connector. They should've worked but I've no idea why it didn't so I had to solder the speaker cables onto the speaker plate so I could use the connector from that plate like the original speakers were installed. But it's worth trying to see if you need a speaker harness too and that it works before you solder anything.Well anyways, this review might get lost in the sea of reviews but if it helps somebody out then it's worth it. If you really want bass then I would suggest looking for other speakers. But if you are planning on maybe installing a sub then it won't matter much because these will take care of the middle and higher frequencies (especially the highs).

dannybtw originally posted on bestbuy.com
My first ever pair of Kickers!
25 February 2022

I have heard of Kicker, and this is the first pair of kickers i have ever owned. I had JBL Stage 6x8 speakers and they didnt sound that great. I couldn’t hear the highs very well. When I purchased these 6x8 Kicker speakers for my 2008 Ford Focus, i was blown away by the sound quality. I can hear the highs and the lows! I love these speakers and i would definitely buy them again!

JohnPaul originally posted on bestbuy.com
Terrific Tacoma
12 May 2023

Bought the Kicker C6 6x8 to replace stock speakers in the 2001 Tacoma. The rear speakers are next! They made a world of difference with the rich sound from the OEM head unit. An excellent purchase for the money.

WayneC originally posted on bestbuy.com
Very good for the price
5 May 2023

I like them a lot, and they can handle the power. My only...it's not a complaint, more something I've noticed...is that the bass end doesn't have great clarity on recordings that were imperfect in the first place. The treble end more than smooths out any sound imperfections, though. If you're just working with quality recordings I wouldn't think you'd have a complaint.

ArdisT originally posted on bestbuy.com

Specification

Speaker Design2 – way
GrillesNo
Tweeter Magnet MaterialNeodymium
Tweeter Dome MaterialPEI
Tweeter DesignBalanced dome