Cerwin-Vega H52 5.25" 2-Way Coaxial Speaker Set

The Cerwin-Vega H52 is a pair of 5.25-inch, 2-way coaxial car speakers for replacing worn factory speakers or building a compact full-range system. Each speaker combines a woofer and centrally mounted tweeter to cover bass, midrange, and high-frequency content from one mounting location. It is designed for vehicles with suitable 5.25-inch speaker locations and adequate mounting clearance.

With a 70W RMS and 210W maximum power rating, the H52 is suited to factory-radio upgrades as well as compatible aftermarket amplification. Its 4-ohm nominal impedance is common in mobile-audio systems. The 88Hz-20kHz frequency response emphasizes full-range playback, while deeper bass is typically handled by a separate subwoofer when desired.

The H52 uses a polypropylene woofer cone to reproduce midrange and lower-frequency detail. A UV-treated foam surround supports cone movement while helping the speaker withstand the changing conditions found in vehicle interiors. The result is a practical coaxial format for daily driving and straightforward speaker replacement projects.

High frequencies are handled by a dynamically balanced 1-inch PEI tweeter with a neodymium magnet. An integrated crossover directs the appropriate frequency range to the woofer and tweeter, while built-in tweeter protection is intended to help guard against excessive high-frequency stress. This arrangement keeps the installation simpler than a separate-component speaker system.

A strontium ferrite woofer magnet and powder-coated stamped-steel basket provide the speaker's motor and mounting structure. The 1.77-inch mounting depth can be useful where door or rear-deck space is limited, but vehicle-specific clearance should always be checked before installation. Mesh grilles are included for installations where the speakers are exposed rather than mounted behind factory panels.

Key Features

• 5.25-Inch 2-Way Coaxial Design: Combines woofer and tweeter output in a compact, single-speaker format.
• 70W RMS Power Handling: Supports use with compatible factory radios or aftermarket amplifiers.
• Polypropylene Woofer Cone: Provides a durable cone material for midrange and bass reproduction.
• 1-Inch PEI Tweeter: Handles high-frequency detail with a neodymium tweeter magnet.
• Integrated Crossover Protection: Helps divide frequencies between drivers and protect the tweeter.
• Mesh Grilles Included: Adds protection for custom or exposed speaker installations.

Design & Installation

The H52 uses a polypropylene cone, UV-treated foam surround, strontium ferrite woofer magnet, and a powder-coated rigid stamped-steel basket. Its coaxial layout places the PEI tweeter within the woofer assembly, reducing the number of separate components needed for a conventional speaker upgrade. The speakers are sold as a pair and include mesh grilles.

Confirm that the intended location accepts a 5.25-inch speaker and check the 4.45-inch cutout diameter, 5.08-inch overall diameter, and 1.77-inch mounting depth before ordering. Mount the speaker securely to a flat, sealed baffle surface, keep wiring protected from sharp metal edges, and observe speaker polarity. The H52 can be used in door or rear-deck locations where the vehicle provides sufficient clearance.