STX Audio SX462 4x6-Inch 3-Way Coaxial Speakers

The STX Audio SX462 is a pair of 4x6-inch 3-way coaxial car speakers designed to replace compatible factory door or dash speakers. It gives vehicles with compact factory speaker openings a practical path toward renewed full-range sound. The pair is intended for everyday use with compatible factory radios or aftermarket stereo systems.

Each SX462 combines a woofer with bridge-mounted midrange and tweeter drivers in one speaker assembly. This 3-way layout is designed to cover bass impact, vocal detail, and upper-frequency information from a single mounting location. It is a useful option for listeners replacing worn original speakers without moving to a separate-component speaker system.

The SX462 pair is rated for 100 watts RMS total, or 50 watts RMS per speaker, and has a 4-ohm impedance. Its 90 dB sensitivity and 85 Hz to 20 kHz frequency-response rating support balanced everyday listening with appropriately matched audio equipment. Power matching should be based on the continuous RMS rating rather than the maximum-power figure.

A black injection-molded cone and flexible rubber edge surround support controlled cone movement during regular use. The motor assembly includes a 1-inch aluminum voice coil and a 10-ounce magnet. These components are paired with a black steel basket for a conventional, installation-focused car-speaker design.

The 4x6-inch format is suited to vehicles that use compatible factory 4x6 speaker locations. Two matching black steel grilles with gold accents are included for installations where the speakers are exposed. Confirm the vehicle's mounting pattern, available depth, and connector arrangement before installation.

Key Features

• 3-Way Coaxial Design: Integrates woofer, midrange, and tweeter drivers in each speaker.
• 4x6-Inch Format: Fits compatible compact factory speaker locations.
• 100W RMS Per Pair: Supports 50 watts RMS per speaker.
• 4-Ohm Impedance: Works with compatible factory or aftermarket audio systems.
• Injection-Molded Cone: Supports controlled movement for daily in-car listening.
• Matching Steel Grilles: Adds protection and a finished exposed-install appearance.

Design & Installation

The SX462 uses black injection-molded cones, rubber edge surrounds, 1-inch aluminum voice coils, 10-ounce magnets, and black steel baskets. Its bridge-mounted midrange and tweeter drivers create a compact 3-way arrangement above the woofer cone. Matching black steel grilles feature gold accents.

Verify that the vehicle has compatible 4x6-inch openings, sufficient mounting depth, and a suitable mounting pattern before purchase. Connect each speaker with correct positive and negative polarity using the wired terminals, and use vehicle-specific harness adapters or mounting hardware when required. For appropriate power matching, use compatible 4-ohm equipment rated around the speakers' 50-watt RMS-per-speaker continuous rating.