Memphis PRXS1224 12" Power Reference Slim Subwoofer

The Memphis PRXS1224 is a 12-inch shallow-mount component subwoofer designed for vehicle audio systems where enclosure depth is limited. Its slim profile helps make bass upgrades practical in compact trunk, truck, and custom enclosure applications. It is intended for use with a separate compatible subwoofer amplifier and enclosure.

With 350 watts RMS and 700 watts peak power handling, the PRXS1224 is suited to systems built around moderate-power bass amplification. Its selectable 2-ohm or 4-ohm configuration provides flexibility when matching the subwoofer to an amplifier. This can also make future system changes easier when impedance requirements differ.

The black polypropylene cone and rubber surround are designed to provide controlled cone movement in a compact shallow-subwoofer format. A reinforced spider and updated suspension and coil design support the woofer's moving assembly. The result is a focused low-frequency foundation for a properly designed enclosure and tuned amplifier.

Memphis DVVC Direct Voice Coil Cooling Technology is incorporated to help manage voice-coil heat during operation. The subwoofer also uses a high-temperature BASV voice-coil former and woven tinsel leads. These construction details support dependable operation when the driver is set up within its rated RMS power capability.

At a specified 3-inch mounting depth, the PRXS1224 is a practical option when a conventional full-depth 12-inch subwoofer will not fit. It can be used in a sealed or ported enclosure designed for this driver. Its selectable impedance and shallow form factor make it a useful component for a space-conscious custom bass system.

Key Features

• Selectable 2Ω Or 4Ω Impedance: Lets the subwoofer be configured to suit compatible amplifier load requirements.
• Shallow-Mount 12-Inch Design: Uses a compact depth for installations with restricted enclosure space.
• 350W RMS Power Handling: Supports matching with an amplifier rated appropriately for continuous output.
• DVVC Cooling Technology: Helps manage voice-coil heat during sustained playback.
• Polypropylene Cone: Provides a durable, lightweight cone material for low-frequency reproduction.
• Reinforced Suspension Components: The reinforced spider and improved suspension support controlled cone movement.

Design & Installation

The PRXS1224 combines a black polypropylene cone, rubber surround, stamped-steel basket, reinforced spider, woven tinsel leads, and a high-temperature BASV voice-coil former. Its 2-inch voice coil and 50-ounce magnet are packaged in a shallow-mount layout. The included impedance jumpers support the selectable 2-ohm or 4-ohm configuration.

Confirm both the enclosure opening and available rear clearance before installation: the manufacturer lists a 3-inch mounting depth and 11.02-inch cutout diameter. Match the amplifier to the selected impedance and the subwoofer's 350-watt RMS rating, and use a low-pass crossover appropriate for a subwoofer system. A sealed enclosure of 0.8 cubic foot or a ported enclosure of 1.35 cubic feet is listed for this model.