Sky High Car Audio 6.5" FMX Series Subwoofer 600 Watts Rms 2 Ohm Car Audio Sub
Sky High Car Audio 6.5" FMX Series Subwoofer 600 Watts Rms 2 Ohm Car Audio Sub
The FMX Series from Sky High Car Audio is the result of years of innovation, real-world testing, and deep involvement in the high-output car audio scene. Every aspect of this line reflects our passion for pushing limits-from competition lanes to daily builds. Drawing from decades of experience and leadership in the industry, the FMX lineup represents a smarter, stronger class of subwoofers purpose-built for those who demand reliable performance and lasting thermal stability.
For installs with limited space that still demand serious output, the FMX 6.5" and 8" subwoofers deliver unmatched punch and clarity with class-leading motor force and thermal control in their size class. Built around triple-stacked Y35 ferrite motors and finished with standard forged carbon fiber cones and dust caps, these woofers pack heavyweight power into compact footprints.
The FMX Series 6.5" features a 600W RMS rating, driven by a 2" high-temp coil, and stabilized by a 5.5" progressive spider. It's equipped with Sky High 10-gauge direct leads, ensuring clean power transfer and reliable long-term use. Despite its small size, the 6.5" FMX hits with control and depth, making it ideal for tight spaces or multi-driver setups where output and efficiency matter.
The FMX Series 8" steps things up with a 2.5" voice coil, 800W RMS power handling, and a precision-tuned 6.5" progressive spider. A rated 16mm Xmax allows serious stroke, while 10-gauge direct leads ensure efficient electrical flow under demanding use. With a larger motor and extended coil, the 8" FMX delivers both high end bass articulation and deep low-end authority in small enclosures.
As with the rest of the FMX family, both models come finished in a stealth black aesthetic, including the forged carbon fiber dust cap recessed into the cone for strength, and a full fiberglass cone support underneath for added rigidity. These subs aren't just made to look good-they're built to last and perform.
Like their larger siblings, the 6.5" and 8" FMX offer excellent bandwidth and musical versatility-not just SPL peaks.
Box Designs: Sky High Car Audio is proud to partner with Hunter Martin from EZ DB's, one of the most respected and proven enclosure designers in the industry. We'll be offering FREE box designs-including ported, 4th order, and 6th order options where applicable-tailored specifically for our subwoofers to ensure maximum performance and reliability. As a bonus, any customer who purchases 4 or more BMX, FMX, or FXXL series subwoofers directly from Sky High Car Audio will receive a $50 credit toward a custom enclosure design from EZ DB's, giving you a serious head start on a professionally designed, competition-ready subwoofer enclosure. Every SHCA subwoofer is tested using DATS-LA, measured with the backplate off the surface after full break-in, ensuring accurate and trustworthy TS data.
Note: No customization options are available on the FMX 6.5" and 8" models. These subs come optimized and ready to perform straight out of the box.
Welcome to the next tier of performance.
Welcome to the Sky High Car Audio Revolution.
About Us
Sky High Car Audio specializes in the sales and distribution of high end car audio and car audio related products. We are authorized dealers for all companies listed below and are growing daily. If you don't see what you need here, please message us and one of our customer service representatives will be more than happy to point you in the best direction.
- Sky High Car Audio
- Soundqubed
- Fi Car Audio
- Limitless Lithium
- DS18
- Brand X
- Gately Audio
- SMD
- Trinity Audio Solutions
- Full Throttle Batteries
- SHTNONM
- Custom Speaker Pods
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Shipping
We ship all of our items via Fedex, UPS, and USPS.
All items ship same to next business day. We try our best to ship everything within 1 business day however sometimes additional time is needed in which we will contact the buyer as needed.
Shipped orders that are returned by the shipping company due to insufficient or undeliverable address will be refunded 10% less of order total for a restocking fee.
Orders refused at time of delivery and sent back to Sky High Car Audio will be refunded 10% less of order total for a restocking fee.
