PS-SWMCP - Loudspeaker JL Audio - Free user manual and instructions
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| Product Type | Loudspeaker (Subwoofer) |
| Brand | JL Audio |
| Model | PS-SWMCP |
| Application | Marine audio systems |
| Speaker Size | 12 inches |
| Design | Motor Control Platform (MCP) technology |
| Impedance | 4 ohms |
| Power Handling (RMS) | 400 W |
| Power Handling (Peak) | 800 W |
| Sensitivity (2.83V/1m) | 85 dB |
| Frequency Response | 25 Hz to 200 Hz |
| Recommended Enclosure | Sealed (1.25 cu ft) or Ported (1.75 cu ft) |
| Cone Material | Injection-molded polypropylene |
| Surround | High-excursion rubber |
| Voice Coil | 2.5-inch copper wire |
| Basket | Heavy-gauge steel with corrosion-resistant finish |
| Terminals | Stainless steel spring-loaded |
| Mounting Diameter | 11.0 inches |
| Mounting Depth | 6.75 inches |
| Weight | 14.5 lbs |
| Included Components | Grille, mounting gasket, stainless steel hardware |
| Maintenance | Clean with mild soap and water, avoid solvents |
| Safety | For 12V DC systems, no direct connection required; use with amplifier |
| Repairability | Replaceable components available from JL Audio dealers |
Frequently Asked Questions - PS-SWMCP JL Audio
What is the JL Audio PS-SWMCP designed for?
The PS-SWMCP is a marine-grade subwoofer engineered to deliver high-quality bass in open-boat environments. It is built with corrosion-resistant materials and UV-stabilized components to withstand harsh marine conditions.
What is the recommended enclosure size for the PS-SWMCP?
For optimal performance, JL Audio recommends a sealed enclosure with an internal volume of 1.25 cubic feet or a ported enclosure tuned to 30 Hz with a net volume of 1.75 cubic feet. Always check the latest manual for exact specifications.
What amplifier power should I use with this subwoofer?
A matching amplifier should deliver 400 watts RMS at 4 ohms. The subwoofer can handle bursts up to 800 watts peak, but sustained power should not exceed the RMS rating to prevent distortion or damage.
How do I connect the PS-SWMCP subwoofer?
Connect the positive terminal of the amplifier output to the red spring-loaded terminal on the subwoofer, and the negative lead to the black terminal. Ensure the amplifier is powered off during wiring. Use 16-gauge or larger wire for best performance.
Can I use this subwoofer in a car?
Yes, the PS-SWMCP can be installed in a car, though it is specifically designed for marine use. The corrosion-resistant finish and sealed connections also make it a durable option for automotive audio systems.
How do I clean and maintain the PS-SWMCP?
Use a soft cloth dampened with mild soap and water to wipe the cone and surround. Avoid abrasive cleaners, solvents, or high-pressure water. Inspect the mounting screws and terminals periodically to ensure they remain tight and corrosion-free.
Is this subwoofer truly marine-rated?
Yes, the PS-SWMCP is constructed with marinized components, including a stainless steel basket, zinc-plated hardware, and a UV-stable grille. These materials are chosen to resist saltwater corrosion and sun damage.
What is the Motor Control Platform (MCP) technology?
MCP is JL Audio's unique motor design that reduces distortion and power compression by controlling voice coil inductance and flux modulation. It improves linearity and dynamic response for cleaner bass output.
How much mounting depth does the subwoofer require?
The PS-SWMCP has a mounting depth of 6.75 inches from the mounting surface to the top of the magnet. Ensure your enclosure or mounting location provides at least 1 inch of clearance behind the magnet for proper ventilation.
Does the subwoofer come with a grille?
Yes, every PS-SWMCP includes a marine-grade grille that protects the cone and surround from accidental impact while still allowing airflow. The grille is finished with a durable UV-resistant coating.
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