STX Audio SX462 4x6" 3-Way Coaxial Car Speakers

The STX Audio SX462 is a pair of 4x6-inch 3-way coaxial car speakers made to replace compatible factory door or dash speakers. It gives vehicles with compact factory speaker openings a straightforward path to clearer everyday sound without changing to a larger speaker format. The pair has a 4-ohm design for use with appropriately matched factory or aftermarket car-audio equipment.

Each speaker combines a woofer with bridge-mounted midrange and tweeter drivers in one assembly. This 3-way arrangement is intended to reproduce bass impact, vocal-range detail, and upper-frequency information from a single factory-size location. It is a practical choice for listeners seeking a fuller sound presentation from a compact 4x6-inch speaker position.

The SX462 is rated at 100 watts RMS per pair, or 50 watts RMS per speaker, with a 450-watt maximum-power rating per pair. Its 90 dB sensitivity supports efficient operation with compatible stereo systems and properly matched amplification. For power matching, use the continuous RMS rating rather than the maximum rating.

A black injection-molded cone and rubber edge surround support controlled speaker movement during daily use. The motor assembly includes a 1-inch aluminum voice coil and a 10-ounce magnet, while the speaker uses a black steel basket. These construction details are suited to an installation-focused replacement speaker design.

With an 85 Hz to 20 kHz frequency-response rating and a 100 Hz resonant frequency, the SX462 is intended to add midrange presence and detailed treble in compact vehicle locations. The set includes two speakers and two matching black steel grilles with gold accents. Confirm vehicle opening dimensions, mounting depth, mounting pattern, and connector needs before installation.

Key Features

• 4x6-Inch Format: Fits compatible factory door or dash speaker locations.
• 3-Way Coaxial Design: Integrates woofer, midrange, and tweeter drivers.
• 100W RMS Per Pair: Supports appropriate continuous system power matching.
• 4-Ohm Impedance: Works with compatible car-audio equipment.
• Durable Cone Assembly: Injection-molded cone uses a rubber edge surround.
• Matching Grilles Included: Two black steel grilles add a finished appearance.

Design & Installation

The SX462 uses black injection-molded cones, flexible rubber edge surrounds, 1-inch aluminum voice coils, 10-ounce magnets, and black steel baskets. The included grilles are black steel with gold accents. This combination gives the speakers a durable, conventional coaxial construction for daily automotive use.

Verify that the vehicle has compatible 4x6-inch openings and check mounting depth, mounting-hole alignment, and clearance before purchase. Connect the wired terminals with correct positive and negative polarity, and use vehicle-specific harness adapters or mounting hardware when required. Pair the speakers with a compatible 4-ohm factory radio, aftermarket receiver, or amplifier that is appropriately matched to their 50-watt RMS-per-speaker rating.