Search  for anything...

Sundown Audio SA-65CX v.2 6.5" 80W RMS Coaxial Speakers

  • Based on 26 reviews
Condition: New
Checking for the best price...
$189.99 Why this price?

Buy Now, Pay Later


As low as $31.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 11 left in stock
Fulfilled by Amazon

Arrives Saturday, Aug 9
Order within 17 hours and 11 minutes
Available payment plans shown during checkout

Description

The SA coaxial speakers are based on the same cast frame series as the component, use the same cone material, and have a similar tweeter design. So most of what has been said about the sound of the SA component holds true for the coaxial. The coaxial features a built-in crossover capacitor for the tweeter & simply allows the mid to roll off naturally – this works well due to the extremely low break-up cone design. The coaxial does lack some of the advanced voice coil venting techniques (as they are not possible to use with a coaxial) and uses a smaller diameter coil than the component so the power rating is lower – but the fantastic sound is all there.

Brand: Sundown Audio


Speaker Maximum Output Power: 80 Watts


Connectivity Technology: Coaxial


Audio Output Mode: Stereo


Mounting Type: Coaxial


Model Name: SA-6.5CXv2


Speaker Type: Tweeter, Coaxial


Compatible Devices: Laptop


Subwoofer Diameter: 6.5 Inches


Controller Type: Voice control


Surround Sound Channel Configuration: 2.0


Included Components: Pair of speakers


Is Waterproof: FALSE


Number of Items: 2


Control Method: Voice


Speaker Size: 6.5 Inches


Woofer Diameter: 6.5 Inches


Vehicle Service Type: Car


Audio Driver Type: Dynamic Driver


Audio Driver Size: 6.5 Inches


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Coaxial


Includes MP3 player?: No


Number of Power Levels: 1


Manufacturer: Sundown Audio


Product Dimensions: 2.75 x 6.5 x 2.75 inches


Item Weight: 6.64 pounds


Item model number: SA-6.5CXv2


Other display features: Wireless


Date First Available: January 23, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Price is key with these speakers.
I am very impressed with the sound and quality of these speakers. They are worth the price. If you get them on discount, buy them.
Reviewed in the United States on April 21, 2025 by Juan Burgos

  • Solid shipping time well packaged.
Very nicely packaged came with some stickers. Love sundown can't wait to hear these bad boys.
Reviewed in the United States on December 12, 2024 by Jacob W Stinson

  • "New speakers"
The product itself is great. The seller....ehhhh. I bought twice one was a brand new box and the other was a previous return. Even has an Amazon return label still on the box. If I wanted an opened product I would have chosen that. I paid for new.
Reviewed in the United States on April 8, 2025 by Jesus Diaz Jesus Diaz

  • Best in Class Period!
I have a Vanderhall Venice. It comes with 2 - 6.5" speakers pushed by a 200.2 Kicker amp factory. I was not impressed with the sound but I didn't want to do a full custom setup. I tried a set of JBLs but they didn't have the lows I was looking for. I got this set because the price was great and Sundown Audio makes great stuff. Wow! That's all I can say. These speakers absolutely JAM! I honestly don't think there is a better coax 6.5 speaker on the market with a mounting depth of less than 3 inch's. If you power them with an amp they might blow your eardrums before they distort! One final note on shipping: Woofers, Etc. will require a signature to receive your package. I was unaware of this so I figured I would save the rest of you some hassle. ... show more
Reviewed in the United States on August 27, 2022 by Chris Chris

  • Clarity
With just the receiver, the speaker sound great
Reviewed in the United States on July 25, 2024 by Chaz

  • Crave Power!
Excellent speakers, I have them paired with a set of 6.5 Memphis mojo's and the sound is great, Mid bass and highs. Couldn't ask for a better pair of speakers of this size. Make sure you have an amp pushing them though, they crave power!
Reviewed in the United States on September 10, 2022 by DLUV

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...