JL Audio C1-690 - 6 x 9 Inch Component Speaker System 2 Channel Amplifiers Analog audio through a stereo

Analog audio through a stereo pair of low-distortion

Water-repellent treated paper 8 in

Pressed-paper cone with FEM-optimized geometry

which is a semi-rigid sound-absorbing polyethylene foam sheet that with its innovative closed cell structure revolutionises the concept of acoustic correction

JL Audio C1-690 - 6 x 9 Inch Component Speaker System 2 Channel Amplifiers Analog audio through a stereoAt the core of the JL Audio C1 690 Elliptical Component Speaker System is a proprietary, stamped, steel 6 x 9 inch (150 x 230 mm) oval frame and a DMA optimised motor system. A mineral filled, injection molded polypropylene cone is suspended with a rubber surround on the front, and a carefully engineered flat Conex spider at the top of the voice coil, to precisely control motion and prevent impact between the voice coil and the back plate. Tinsel