Hifonics HCC65CXS 6.5" Shallow-Mount Coaxial Speakers

The Hifonics HCC65CXS is a pair of 6.5-inch, 2-way coaxial car speakers designed for vehicles where mounting depth is limited. Its shallow 1.65-inch mounting depth helps make a speaker upgrade possible in many doors, dash locations, and rear-deck applications with tight clearance. The 4-ohm design is intended for use with common factory or aftermarket car-audio systems.

These speakers combine blue woven-fiber cones with butyl-rubber surrounds to support responsive midrange reproduction and durable cone movement. A 1-inch aluminum-dome tweeter handles the upper-frequency range, while the passive crossover helps divide frequencies between the woofer and tweeter. The stated frequency response is 80 Hz to 20 kHz, making this pair suited to full-range music playback rather than dedicated sub-bass duty.

Each HCC65CXS speaker is rated for 65 watts RMS and 125 watts peak power handling. With an 88 dB sensitivity rating, the pair can be used with a compatible head unit or paired with an amplifier matched appropriately to its RMS rating. The 4-ohm nominal impedance supports conventional car-audio speaker wiring configurations.

Hifonics uses a pure-copper voice coil on a Kapton former, an epoxy-infused natural-fiber spider, and an overcoil cooling arrangement. These elements are designed to manage heat and maintain mechanical control during extended playback. The ferrite magnet motor and anti-resonant stamped-steel basket provide a compact, durable foundation for the speaker assembly.

The HCC65CXS is a practical option for replacing factory 6.5-inch speakers when a standard-depth replacement will not fit. It can serve as a front or rear full-range upgrade in a car, truck, SUV, or van, subject to vehicle-specific fitment. Protective grilles are included for exposed or custom installations, while the shallow profile can also suit locations behind factory panels.

Key Features

• Shallow-Mount Profile: The 1.65-inch mounting depth helps accommodate locations with limited clearance.
• 2-Way Coaxial Design: Integrates a woofer and tweeter in each speaker for straightforward full-range installation.
• Woven-Fiber Cone: Lightweight cone material supports responsive midrange reproduction.
• Aluminum-Dome Tweeter: The 1-inch tweeter extends upper-frequency playback to 20 kHz.
• Thermal Management: Copper voice coils, Kapton formers, and overcoil cooling help manage heat.
• Passive Butterworth Crossover: A 6 kHz, 12 dB-slope network divides frequencies between the drivers.

Design & Installation

The HCC65CXS uses an anti-resonant stamped-steel basket, ferrite magnet structure, blue woven-fiber cone, butyl-rubber surround, braided tinsel leads, and an epoxy-infused natural-fiber spider. Its 1-inch aluminum-dome tweeter is mounted within the coaxial assembly. The black-and-blue Colossus Classic styling is complemented by included protective speaker grilles.

Confirm both the 5.59-inch mounting cutout and 1.65-inch mounting-depth requirement before installation, including window and panel clearance in door applications. The speakers accept spade-terminal connections or direct-soldered wiring; observe correct positive and negative polarity for each speaker. They are sold as a pair and are best matched with a 4-ohm factory or aftermarket source unit, or an amplifier selected around the 65-watt RMS-per-speaker rating.