STX Audio X69.2B 6x9" Midrange Car Speaker

The STX Audio X69.2B is a 6x9-inch wired midrange speaker intended for car-audio upgrades where clearer vocal and instrument reproduction is a priority. It is rated at 4 ohms and is designed to integrate with compatible aftermarket car-audio systems. Its listed 950-watt maximum-power rating describes peak handling rather than a confirmed continuous RMS rating.

This speaker is aimed at listeners building a system with dedicated midrange coverage rather than relying only on factory full-range speakers. The published frequency response is 88 Hz to 20 kHz, covering much of the vocal and upper-frequency range. A listed sensitivity of 91 dB supports efficient output when it is matched with suitable amplification.

The X69.2B uses a black press-paper cone, a common lightweight cone material used for responsive sound reproduction. Its design is focused on midrange performance, helping bring dialogue, vocals, guitars, horns, and percussion forward in a vehicle audio system. It is a wired speaker and is intended for automotive use.

STX Audio lists a high capacitor as part of the speaker design for its midrange application. The available product information does not provide capacitor value, crossover slope, or detailed crossover specifications, so system tuning should be based on the specifications of the connected amplifier or processor. Avoid treating the published maximum-power figure as an amplifier-matching recommendation.

Protective black grills are included to help shield the cone area from incidental contact after installation. The speaker is listed for door mounting, although vehicle-specific fitment, cutout dimensions, and mounting depth should be checked before purchase. It can serve as part of a larger car-audio upgrade with compatible wiring, amplification, and frequency management.

Key Features

• 6x9-Inch Midrange Format: Fits applications designed for 6x9-inch car speakers, subject to vehicle fitment verification.
• 950W Maximum Power: Published peak power-handling rating for the speaker.
• 4-Ohm Impedance: Works with compatible 4-ohm car-audio amplifier channels.
• 91 dB Sensitivity: Published sensitivity rating for efficient output.
• 88 Hz–20 kHz Response: Covers a broad listed midrange and upper-frequency range.
• Protective Black Grills: Included grills help protect the speaker after installation.

Design & Installation

The X69.2B combines a black press-paper cone with a black finish and included protective grills. It is listed as a non-waterproof, wired midrange speaker for car-audio use. The published product information identifies door mounting as its intended mounting style.

Confirm your vehicle's 6x9-inch opening, available mounting depth, connector arrangement, and mounting hardware requirements before installation; cutout and depth measurements were not confirmed in the available product data. Match the speaker only to amplification and crossover settings appropriate for a 4-ohm midrange driver, and use the protective grills where the speaker may be exposed to contact.