STX Audio SX462 4x6-Inch 2-Way Coaxial Speakers

The STX Audio SX462 is a pair of 4x6-inch, 2-way coaxial car speakers made to replace worn or limited factory speakers in compatible door or dash locations. Their compact oval format is suited to vehicles that use the common 4x6-inch speaker footprint. Each speaker combines its woofer and tweeter in one assembly, helping simplify an upgrade where space is limited.

This pair is intended for everyday listeners seeking a practical speaker replacement for a factory or aftermarket audio system. The 4-ohm design is compatible with many conventional car-audio speaker circuits, while its 90 dB sensitivity supports efficient operation with compatible source units. Fitment should always be checked against the vehicle's original mounting location before purchase.

The SX462 is rated for 100 watts RMS per pair, equal to 50 watts RMS per speaker, with a 450-watt maximum-power rating per pair. Its stated frequency response is 85 Hz to 20 kHz, covering midrange and high-frequency playback for music and spoken audio. A 100 Hz resonant frequency is also specified.

STX Audio uses black injection-molded cones with flexible rubber edge surrounds in this Street Series model. Each speaker has a 1-inch aluminum voice coil and a 10-ounce magnet. The black steel basket provides the structural frame for the speaker assembly.

These speakers can be used as a straightforward replacement pair in compatible factory locations or as part of a modest aftermarket speaker refresh. Their coaxial layout avoids the need to mount separate tweeters, which can be helpful in compact door or dash installations. Matching gold-accent grilles are included for installations where the speakers will remain visible.

Key Features

• 4x6-Inch Coaxial Format: Combines woofer and tweeter functions in each compact speaker.
• 100W RMS Per Pair: Provides 50 watts RMS handling per speaker.
• 4-Ohm Impedance: Works with compatible factory and aftermarket car-audio systems.
• 85 Hz–20 kHz Response: Covers midrange and high-frequency music reproduction.
• Injection-Molded Cone: Uses a black cone with a flexible rubber edge surround.
• Included Grilles: Matching gold-accent grilles provide a finished visible installation.

Design & Installation

The SX462 uses a black steel basket, black injection-molded cone, rubber edge surround, 1-inch aluminum voice coil, and 10-ounce magnet. This combination is designed around a compact 4x6-inch coaxial speaker layout. Wired terminals are provided on each speaker.

Confirm the vehicle's speaker opening, mounting depth, mounting-hole pattern, and connector arrangement before installation, as vehicle fitment is not specified. Connect the speakers to a compatible 4-ohm car-audio channel and observe polarity when wiring. The pair can be used with compatible factory radios or aftermarket head units; an amplifier is not listed as included.