With coils and speakers wired in parallel | JL Audio 18W6 specification

With coils wired in parallel, a dual 6Ω speaker will present a 3Ω load.

With coils wired in series, a dual 6Ω speaker will present a 12Ω load.

With coils AND speakers wired in parallel:

With the coils wired in series and the speakers wired in parallel:

2 dual 6Ω speakers (D6) will present a 1.5Ω load.

2 dual 6Ω speakers (D6) will present a 6Ω load.

With coils AND speakers wired in parallel:

3 dual 6Ω speakers (D6) will present a 1Ω load.

With the coils wired in series and the speakers wired in parallel: 3 dual 6Ω speakers (D6) will present a 4Ω load.

•Do NOT use different impedance speakers when using multiple subwoofers!

•JL Audio recommends using subwoofers as part of a bi-ampliﬁed system using high quality satellite speakers like our Evolution line of coaxial and component speakers. We do not recommend the use of passive crossover components (coils) on subwoofers. These components may adversely affect the performance of a subwoofer.

•When dealing with exceedingly long port lengths, we recommend the use of JL Audio’s Flex-Port System. The Flex-Port tubing is ﬂexible, allowing it to ﬁt in otherwise tight locations. The Port mouths provide not only a convenient method of securing the port, but a smooth, rounded edge for the port termination as well.

18W6 specifications

JL Audio is a name synonymous with high-quality audio performance, especially in the realm of subwoofers, and the JL Audio 18W6 is no exception. This powerful subwoofer is designed for car audio enthusiasts who demand exceptional bass without compromising on clarity or detail. With its impressive specifications and advanced technologies, the 18W6 stands out as one of the premier options for those seeking a superior auditory experience.

One of the main features of the JL Audio 18W6 is its large, robust design. With an 18-inch diameter, this subwoofer is engineered to produce deep, resonant bass that can fill any vehicle. The cone is crafted from a lightweight yet durable polymer that offers both rigidity and resistance to distortion, ensuring that the sound remains clear at high volumes. The rubber surround adds flexibility and extension, allowing for greater cone movement without sacrificing control.

Another significant aspect of the 18W6 is its power handling capability. The subwoofer can handle up to 1,500 watts of RMS power, allowing it to deliver thunderous bass without the risk of damaging the driver. This high power rating makes it ideal for use in both sealed and vented enclosures, providing versatility in installation options.

The 18W6 also incorporates JL Audio's patented technologies to enhance performance. One such feature is the DMA-Optimized motor design. This technology ensures linearity in the subwoofer's movement, minimizing distortion and providing a more natural sound reproduction. Additionally, the elevated frame design helps in managing airflow around the motor, reducing compression while the subwoofer operates under load.

Moreover, the subwoofer's dual 2-ohm voice coils allow for various wiring configurations, making it compatible with a wide array of amplifiers and setups. The durable construction, paired with reliable materials, results in a product that not only sounds fantastic but is also built to last in demanding environments.

In conclusion, the JL Audio 18W6 is a standout option for anyone serious about car audio. With its impressive power handling, innovative technology, and solid build quality, it delivers an unparalleled listening experience that satisfies even the most discerning audiophiles. Whether used in competition setups or for everyday enjoyment, the 18W6 stands as a testament to JL Audio's commitment to excellence in sound reproduction.