ENGLISH CS SERIES CS1204 automotive subwoofer owner’s manual Designed and Engineered in the USA
CHOOSING AN ENCLOSURE THANK YOU for purchasing a new JBL CS Series subwoofer. Subwoofer installation requires woodworking skills and some experience disassembling and reassembling automotive interiors. If you lack the tools or necessary skills, have your subwoofer installed by an authorized JBL dealer. WARNING: Playing loud music in an automobile can permanently damage your hearing as well as hinder your ability to hear traffic. We recommend listening at low levels while driving.
ENGLISH POWER CONNECTIONS JBL CS Series subwoofers are available as a single 4-ohm voice coil. Depending on the amplifiers you are using, you may want to use either one or several subwoofers in the same enclosure to maximize the power available from your amplifiers. To achieve the maximum amplifier output possible, you should design a speaker system that provides the lowest impedance that your amplifier is rated to drive safely. When designing a subwoofer system, consider the following rules: 1.
SPECIFICATIONS CS1204 12" (300mm) Automotive Subwoofer Power Handling, RMS 250W Power Handling, Peak 1000W Sensitivity (2.83V/1m) 93dB Frequency Response 23Hz – 450Hz Impedance 4 Ohms Mounting Depth 6-1/4" (159mm) Cutout Diameter 11-1/8" (283mm) GENERAL CARE The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones. A valid serial number is required for warranty coverage.
