Memphis PRX60 6.5" Oversized 2-Way Coaxial Speakers

The Memphis PRX60 is a pair of 6.5-inch oversized, 2-way coaxial car speakers from the Power Reference line. It is designed as a practical replacement or upgrade for compatible factory speaker locations. The coaxial layout combines a woofer and tweeter in each speaker for a compact full-range installation.

These speakers suit listeners replacing worn factory drivers or building a modest audio-system upgrade without moving to separate component speakers. Each speaker is rated for 50 watts RMS and 100 watts peak power at 4 ohms. Their 88 dB sensitivity supports use with appropriately matched factory or aftermarket amplification.

The PRX60 uses a polypropylene woofer cone with a polyurethane surround, paired with a PEI dome tweeter. This material combination is intended to provide a durable moving assembly for everyday vehicle use. The speaker’s published frequency response is 73 Hz to 20 kHz.

A multi-direction pivot tweeter system allows the high-frequency driver to be aimed after installation. This can help direct upper-frequency output toward the listening area when the speakers are installed low in doors or other off-axis factory locations. An integrated 6 dB tweeter crossover is included within the coaxial design.

The oversized 6.5-inch format fits many common speaker positions, but vehicle fitment should always be checked against the mounting dimensions before purchase. The PRX60 has a 2.5-inch listed mounting depth and a 5-9/16-inch cutout requirement. It is supplied as a pair with grilles and installation hardware for a more complete replacement-speaker package.

Key Features

• 2-Way Coaxial Design: Combines woofer and tweeter functions in each speaker.
• 50W RMS Handling: Supports properly matched factory or aftermarket amplification.
• PEI Dome Tweeter: Handles high-frequency reproduction in the coaxial assembly.
• Pivot Tweeter System: Lets installers aim the tweeter after mounting.
• Integrated 6 dB Crossover: Filters the tweeter within each speaker assembly.
• Oversized 6.5-Inch Fitment: Suits many compatible factory speaker locations.

Design & Installation

The PRX60 uses a graphite-reinforced polypropylene cone design, polyurethane surround, PEI dome tweeter, and 10-ounce magnet structure. Its black-on-black M-Cone appearance keeps the presentation understated behind factory grilles or when using the included grilles. The speakers are built as conventional 4-ohm coaxial replacements rather than separate woofer-and-tweeter component sets.

Confirm the vehicle’s available mounting depth, cutout diameter, and mounting-hole pattern before installation. The published top-mount depth is 2-9/16 inches, bottom-mount depth is 2-3/4 inches, and cutout diameter is 5-9/16 inches. Connect each speaker with correct positive and negative polarity, use an audio source or amplifier compatible with a 4-ohm load, and set amplifier gain appropriately for the 50-watt RMS rating.