Cerwin-Vega H672 6.75" 2-Way Coaxial Speakers

The Cerwin-Vega H672 is a pair of 6.75-inch, 2-way coaxial car speakers designed to replace worn or basic factory door speakers. Its coaxial layout places the tweeter and woofer together, helping simplify installation where a single full-range speaker location is available. The set is intended for vehicle audio upgrades using a compatible factory radio or aftermarket amplifier.

Each H672 combines a polypropylene woofer cone with a 1-inch PEI tweeter for full-range playback. The stated 87 Hz–20 kHz frequency response focuses this pair on midbass, midrange, and high-frequency detail rather than sub-bass reproduction. A 4-ohm nominal impedance supports use with common car-audio speaker outputs.

With 90 watts RMS and 270 watts maximum power handling, the H672 can be matched with amplification that delivers appropriate continuous power at 4 ohms. Its 86 dB sensitivity rating provides a useful reference when comparing output expectations with other speakers. For a balanced system, a subwoofer can be added separately for lower-frequency bass reproduction.

The woofer uses a UV-treated foam surround and a strontium ferrite magnet. Cerwin-Vega also specifies a powder-coated stamped-steel basket to provide a rigid mounting structure. These materials support the speaker's intended in-vehicle use while retaining the compact mounting profile of a coaxial design.

An integrated crossover directs frequencies between the woofer and tweeter, while tweeter protection is included in the design. This makes the H672 a practical choice for listeners seeking a straightforward full-range speaker replacement without separate external crossover modules. The speakers are sold as a pair for left-and-right installation positions.

Key Features

• 6.75-Inch Coaxial Design: Combines woofer and tweeter in one mounting location.
• 90W RMS Handling: Supports appropriately matched aftermarket amplification.
• Polypropylene Woofer Cone: Provides the main midbass and midrange output.
• 1-Inch PEI Tweeter: Handles high-frequency detail in the coaxial assembly.
• Integrated Crossover: Divides frequencies between woofer and tweeter.
• UV-Treated Foam Surround: Supports durability around the woofer cone.

Design & Installation

The H672 uses a polypropylene cone, UV-treated foam surround, strontium ferrite woofer magnet, and dynamically balanced PEI tweeter with a neodymium magnet. Its powder-coated, rigid stamped-steel basket is designed to support stable mounting. Cerwin-Vega lists an integrated crossover with tweeter protection as part of the speaker assembly.

Confirm the vehicle's speaker opening, mounting depth, and mounting-hole pattern before ordering. The stated cutout requirement is 5.59 inches and the mounting depth is 1.73 inches; adapters, harnesses, screws, or other vehicle-specific installation parts are not confirmed as included. Use a compatible 4-ohm speaker output and observe correct positive and negative polarity when wiring each speaker.