DS18 Audio - PRO-ZT 6x9" 2-way Coaxial Mid-Range Speaker with Built-in Driver and Grille, 275W RMS 4-Ohm

The PRO-X694BM is a 6x9" mid-range loudspeaker built for high-output car audio, powersports and pro audio systems. It handles 200 watts RMS and 400 watts max power at 4 ohms. A 96dB sensitivity rating converts amplifier power into clear, audible output efficiently, so you get more volume from the power you already have. The frequency response spans 100Hz to 12.5kHz. A bullet phase plug at the center of the cone widens frequency dispersion and adds structural strength to the cone assembly. Construction includes a non-pressed paper cone and a ferrite magnet motor. A protective grille is included.

JBL Stage39637FAM Stage3 6x9 Three-Way Car Audio Speakers - No Grills with TruConnect TCWEDGE Speaker Sound Deadening Kit 2-piece: 1.7sq-ft Total (10” x 12”)

Polk DB692 6x9" Coaxial Speakers with Marine Certification Perfect for anything: Cars, Trucks, Boats ATVs & More. Everything you love about Polk’s Dynamic Balance technology—that rich, clean, full-range sound—is built into the marine-tough, yet ruggedly sophisticated, DB+ series. And with its universal fit, it can be installed in any vehicle: Automobiles, motorcycles, boats, ATVs—you name it. Specifications: • Driver Enclosure Type - Marine Certified • Cut Out Shape - Oval • Cut Out Diameter - 5.97" (15.16 cm) x 8.8" (22.35 cm) • Full-Range Mounting Depth - Top Mount 3.25" (8.26 cm) • Total Frequency Response - 30 Hz → 22 kHz • Nominal Impedance - 4 ohms • Sensitivity (1 watt @ 1 meter) - 93 dB • Continuous Power Handling (RMS) - 150W • Peak Power Handling - 450W High Performance Upgrade - Upgrade from your OEM speaker system toward a bigger, fuller, high-performance sound. Marine Certification - The DB+ Series is IP55 rated so it’s dirt- & water- resistant. It also has been tested for salt-fog, UV and humidity. Polypropylene UV Tolerant Cone - Enjoy the peace of mind knowing each speaker cone is built to last, whose clean and polished look won’t discolor or degrade over time. Waterproof Inner and Outer Surrounds - Completely blocks dirt, liquid and grime from entering the speaker housing. Universal Fit - Enjoy a simple drop in installation for any vehicle including cars, boats, ATV’s -- you name it. This quick and easy experience also ensures a faster installation process so you can get back to what matters with our great sound always along for the ride. Zero Tweeter Protrusion - Each speaker in the DB+ Series features a shallow tweeter design to ensure your factory speaker grille re-installs with ease for a flush, seamless look.