JL Audio C1-690tx 6×9″ oval speakers

Description

The C1-690tx uses a DMA-optimised woofer/midrange driver. JL Audio uses its DMA technology to model the driver’s motor, suspension and cone, aiming to reduce distortion, improve transient reproduction and achieve higher-quality, more controlled sound. The cone is made of mineral-filled polypropylene.

In the 3-way design, two high-frequency drivers are positioned in the centre of the woofer/midrange driver: a 1-inch (25 mm) and a 0.75-inch (19 mm) aluminium dome tweeter. The edge-driven aluminium dome tweeters use a silk suspension and are designed to deliver clear high-frequency reproduction. A 2nd-order high-pass filter is also integrated into the coaxial system to protect the tweeters.

The moderate mounting depth and small tweeter protrusion of the C1-690tx help the speakers fit into many factory speaker locations and behind factory grilles. Installation is also made easier by the lower mounting brackets included with the model.