DO NOT CONNECT AMP OR ANY AUDIO SOURCE TO ILLUMINATION INPUTS AS DAMAGE TO LIGHTS WILL OCCUR. 10. Illumination connection: The positive (+) output from your 12V system connects to the positive (+) input, and the negative (ground) connects to the negative (-) input on the input cup located on the rear of the subwoofer enclosure. Improper 12V polarity will not cause damage to the lights, but they will not illuminate. XOBP12D GUIDELINES Enclosure Guidelines To achieve the best possible sound from t

Although Dual has attempted to make sure all of the information contained within this manual is accurate, please be aware that any part of it is subject to change without notice. Safety This symbol is intended to alert the user to the presence of important instructions. Failure to heed these instructions can result in injury or unit damage. To prevent injury and damage to the unit, please read and follow the instructions in this manual. If you feel unsure about installing this system yourself, h

Be sure to carefully read and understand the instructions before attempting to install this product. 2. For safety, disconnect the negative terminal from the battery prior to beginning the installation. 3. For easier assembly: If additional wiring is required, we recommend running all wires prior to mounting your speaker in place. 4. Use the highest quality connectors for a reliable installation and to minimize signal or power loss. 5. Use caution before you drill or cut! Be careful not to cut o

• Remember to listen responsibly and respect your ears. Being exposed to sounds over 125dB for even short periods of time can create permanent hearing loss! 5 SD12 GUIDELINES Enclosure Guidelines To work properly, the walls of your enclosure must be free from flexing during high sound pressure generated by your subwoofer(s). For best performance, always use MDF (Medium Density Fiberboard) or Baltic Birch Plywood to build your enclosure. We highly recommend that your wood be at least 3/4" in thic

This will send the audio signal to the main speakers while funneling the low bass frequencies to the subwoofer. To take advantage of this option, connect your main speakers to the right and left outputs on the Subwoofer. Be sure you take care to maintain proper signal polarity by connecting the red wire to the red terminal, and black wire to the black terminal. OPTION 2. Connection with audio cable -Connection with audio cable - This connection employs a left/right audio cable. To use this optio

Every DUAL loudspeaker undergoes rigorous testing and quality controls at the factory to ensure years of listening pleasure. Please take a moment to read this manual prior to installing your new subwoofer. The information provided will help you obtain maximum performance. Though this manual will refer to your receiver, the instructions and recommendations apply to all consumer amplifiers as well as A/V receivers. Dual powered subwoofers are designed for indoor use only. It is important to turn o

You may also have other rights which vary from state to state. Namsung America Inc. warrants this product to the original purchaser to be free from defects in material and workmanship, under normal conditions, for a period of one year from the date of the original purchase. Namsung America agrees, at our option, during the warranty period, to repair any defect in material or workmanship or to furnish an equal new or renewed product in exchange without charges, subject to verification of the defe

Be sure that the mounting location is deep enough for the speaker to fit. 2. Refer to the specification chart to determine the proper diameter hole to cut for your speaker model. 3. If supplied, use the plastic mounting ring as a template to mark the locations for the mounting screws. Drill the holes with a 1/8" bit. 4. Be sure to observe proper polarity when connecting the wires. The speaker's positive terminal is indicated with the “+” symbol. 5. Fit the ring and speaker to the cut-out. Mount

The first is labeled audio input terminals and the second is labeled illuminite lighting inputs. The inputs are clearly marked with a label positioned directly above the terminal housing. The polarity (+ and -) indicators for each set of inputs also appear on these labels. 1. Do not connect Amplifier or any audio source to illuminite lighting inputs. Inputs are designed for switched 12 volt power source only. More then 3V rms connected to illumination inputs can cause permanent damage to the lig

Although Dual has attempted to make sure all of the information contained within this manual is accurate, please be aware that any part of it is subject to change without notice. Safety This symbol is intended to alert the user to the presence of important instructions. Failure to heed these instructions can result in injury or unit damage. To prevent injury and damage to the unit, please read and follow the instructions in this manual. If you feel unsure about installing this system yourself, h