STX Audio SX692 6x9-Inch 3-Way Coaxial Speakers

The STX Audio SX692 Street Series is a pair of 6 x 9 inch 3-way coaxial car speakers for replacing compatible factory speakers in rear-deck or door locations. It provides a full-range upgrade path for vehicles that use this common oval speaker format. The 4-ohm design is intended for use with compatible factory or aftermarket car-audio systems.

Each SX692 speaker combines a woofer with bridge-mounted midrange and tweeter drivers in one assembly. This 3-way arrangement is designed to cover bass, vocal, and high-frequency content without requiring separate component speakers. It is a practical option for listeners seeking fuller sound from a direct-fit-style speaker upgrade.

The pair is rated for 240 watts RMS combined, equal to 120 watts RMS per speaker, with 800 watts maximum power handling per pair. A 92 dB sensitivity rating supports efficient output with appropriately matched equipment. For amplifier matching, use the continuous RMS rating rather than the maximum-power figure.

Black injection-molded cones and rubber edge surrounds support controlled cone movement, while black steel baskets provide the mounting structure. Each speaker uses a 1.2-inch aluminum voice coil and a 20-ounce magnet. The stated 52 Hz to 20 kHz frequency response covers a broad range for everyday music playback.

The SX692 set is suited to vehicles with compatible 6 x 9 inch openings where a simple coaxial replacement is preferred. It can be used with a compatible factory radio or an aftermarket head unit, and it may also be paired with properly configured amplification. Confirm vehicle clearance, mounting-hole pattern, and wiring needs before installation.

Key Features

• 3-Way Coaxial Design: Combines woofer, midrange, and tweeter drivers per speaker.
• 6 x 9 Inch Size: Fits compatible rear-deck and door speaker locations.
• 240W RMS Per Pair: Handles 120W RMS per speaker.
• 4-Ohm Impedance: Matches compatible factory and aftermarket audio systems.
• Injection-Molded Cones: Work with rubber surrounds for controlled movement.
• Matching Grilles Included: Includes two black grilles with gold accents.

Design & Installation

The SX692 speakers use black injection-molded cones, flexible rubber edge surrounds, aluminum voice coils, 20-ounce magnets, and black steel baskets. This material combination forms a durable full-range speaker assembly for vehicle use. The included black-and-gold accent grilles provide a finished appearance in exposed installations.

Install only in a vehicle with a compatible 6 x 9 inch speaker location and adequate mounting depth. Check the opening dimensions, mounting-hole alignment, factory connector style, polarity, and clearance behind the panel before purchase. Vehicle-specific harness adapters, brackets, wiring, and mounting hardware may be needed depending on the installation.