STX Audio SX692 6x9" 2-Way Coaxial Car Speakers

The STX Audio SX692 is a pair of 6x9-inch 2-way coaxial car speakers designed for vehicles with compatible rear-deck or door speaker locations. It combines a woofer and tweeter in each speaker for a practical full-range replacement or upgrade solution. The pair uses a 4-ohm design for connection to compatible factory or aftermarket car-audio systems.

These speakers are suited to listeners replacing worn factory 6x9 speakers or building a straightforward vehicle sound-system upgrade. With 240 watts RMS power handling per pair, they can be matched with compatible amplification that is properly configured for their rating. Their 92 dB sensitivity supports efficient everyday playback in an appropriate installation.

The SX692 uses black injection-molded cones and rubber edge surrounds to support controlled cone movement. This construction is intended to provide low-frequency presence while retaining the upper-frequency output of the coaxial design. Its stated frequency response spans 52 Hz to 20 kHz.

Each speaker is built around a 1.2-inch aluminum voice coil, 20-ounce magnet, and black steel basket. These components provide the mechanical structure behind the speaker's stated power-handling and performance specifications. The pair has a specified resonant frequency of 65 Hz.

Matching gold-accent grilles are included for installations where the speakers will remain visible. The SX692 can be used in compatible 6x9-inch door or rear-deck locations, subject to vehicle-specific fitment checks. Confirm the opening size, mounting depth, mounting-hole pattern, and wiring arrangement before purchasing or installing.

Key Features

• 6x9-Inch Coaxial Design: Combines woofer and tweeter functions in each speaker.
• 2-Way Speaker System: Provides full-range playback from a compact vehicle speaker format.
• 240W RMS Per Pair: Handles 120 watts RMS per speaker when properly matched.
• 4-Ohm Impedance: Supports use with compatible factory and aftermarket audio equipment.
• Injection-Molded Cone: Works with the rubber surround for controlled cone movement.
• Included Gold-Accent Grilles: Add a finished appearance to exposed speaker installations.

Design & Installation

The SX692 uses a black injection-molded cone, rubber edge surround, black steel basket, 1.2-inch aluminum voice coil, and 20-ounce magnet. The gold-accent grilles complement the black speaker finish while helping provide a completed appearance in visible mounting locations. This is a paired 6x9-inch coaxial speaker set rather than a separate-component speaker system.

Use the SX692 only where the vehicle accepts a compatible 6x9-inch speaker footprint and where available depth clears the speaker assembly. Verify mounting-hole alignment, factory wiring, polarity, and any required vehicle-specific adapter brackets or harnesses before installation. For best system matching, use an audio source or amplifier compatible with 4-ohm speakers and do not exceed the confirmed RMS power rating.