Audiocircle SL-X6 6.5" 2-Way Coaxial Speakers
$ 149.99
$ 199.99
25% OFF
In stock and ready to ship!
All-in-One Full-Range Speakers
Coaxial Speakers
Drop-in coaxial speakers that replace factory units and lift clarity, highs, and bass. 4 inch to 6x9, in 2-way and 3-way.
Full Manufacturer Warranty
Covered by the manufacturer's warranty, and we handle any claim directly with the brand.
Authorized Dealer
Every set ships new from an authorized dealer, never gray-market, with full brand support.
SQ-Judge Support
Talk to a competing sound-quality judge who installs this gear and matches it to your vehicle.
Tullahoma, TN
Packed and shipped fast from our Tennessee shop, with tracking on every order.
Shop the Lineup
Audiocircle FL-X6 6.5" Coaxial Speakers Set
$ 169.99
$ 269.99
37% OFF
Out of stock
Closeout
Eton MB100PX Mercedes 4" Coaxial Plug and Play Upgrade
$ 229.99
$ 499.99
54% OFF
Last One
←
→
All products loaded
Amplifiers Built for These Speakers
Multi-Channel Power for Your Front Stage
Multi-channel amplifiers spec'd for the power and impedance requirements of the components in this collection. Clean signal, proper damping, and the headroom to drive your speakers without clipping.
US Acoustics
US Acoustics Lisa | 4 Channel Class AB Amplifier | 4 x 50w
$ 159.99
Prodigy Audio
Prodigy Audio 600 Watt 4 Channel Amplifier | NBM100.4
$ 225.99 $ 270.99
Wavtech
WavTech link300.4mini: Compact 4-Channel Amplifier
$ 329.99
US Acoustics
US Acoustics Barbara Ann | 4 Channel Class AB Amplifier | 4 x 100w
$ 399.99
Related Collections
Pairs Well With This Collection
Browse curated picks that work with the products above.
Related Articles
Best 6.5 Speakers (2026): SQ-Tested Picks
Our overall pick is the Image Dynamics CXS64 V2 (125 watts RMS, 90 dB, adjustable...
Read more
Do 6x9 Speakers Need an Amp? (2026)
No, 6x9 speakers do not require an amp. They run off a head unit's built-in...
Read more
Loudspeakers for Cars: Complete Guide to Upgrading Your Vehicle’s Audio System
Most factory car audio systems deliver mediocre sound that fails to create the immersive experience...
Read more
Best Car Sub and Speakers for Every Budget in 2025
Discover top-tier audio systems to enhance your car's sound, from budget-friendly options to premium picks,...
Read more