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XIA3145
INSTALLATION/OWNER’S MANUAL
2/1-Channel Mobile Power Amplifier
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XIA3145 INSTALLATION Preparation Please read entire manual before installation. Due to the technical nature of amplifiers, it is highly recommended that your DUAL amplifier is installed by a professional installer or an authorized dealer. Before You Start • Disconnect negative battery terminal. Consult a qualified technician for instructions. • Avoid installing the amplifier where it would be subject to high temperatures, such as from direct sunlight, or where it would be subject to dust, d
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XIA3145 INSTALLATION Connection Descriptions NOTE: Be sure to follow specific instructions included with your amplifier installation kit (not included with this amplifier). The information below should be used a general guideline only. Power Wire (+12V) • Disconnect negative battery terminal before proceeding. Consult a qualified technician for instructions if you are unsure. • Plan wire routing before cutting any wires to length. Begin by routing the power +12V wire from the battery to th
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XIA3145 INSTALLATION Connections and Controls 1 2 3 4 5 6 7 14 13 12 11 10 9 8 Ground Connection Low Level Inputs 1 8 High Level Inputs Remote Connection 2 9 Input Level Control +12VDC Battery Connection 3 10 Crossover Frequency Main Fuses 4 11 Crossover Mode Switch illuminite Fuse 5 12 Illuminite Outputs 6 Bass Boost 13 7 14 LED Indicator Speaker Connections 4
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XIA3145 INSTALLATION Typical Wire Routing Main Power Connections Connect +12V, GND and REM wires accordingly. A suitable fuse MUST be installed on the +12V lead within 18" of the battery for protection of the vehicle’s electrical system. Fuse Rating Power/Ground Wire Size When replacing fuses, make sure For optimum performance, use only new fuse is the correct type and the wire size listed below or larger. amperage. Using an incorrect fuse Make sure to use the same size could damage the ampl
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XIA3145 INSTALLATION Output Connections The lighting elements of DUAL illuminite speakers provide you with a unique custom touch to your vehicle. Dual’s patent pending illuminite LED system and control circuitry provides an extraordinary blue-hue illumination which allows great creative opportunities for the beginner and seasoned custom installer alike. DUAL XIA-series amplifiers provide a dedicated switched 12VDC output including independent fused protection (2 amp) specifically for use wi
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XIA3145 INSTALLATION Amplifier Connections Subwoofer (mono) Speaker Connections 2 Speakers (stereo) Connect speaker wires observing polarity. The minimum impedance load is 2 ohms stereo and 4 ohms bridged. Use of loads lower than these is not recommended and may cause amplifier damage. The XIA3145 can be wired for stereo, bridged or stereo/bridged simultaneous operation. Typical Stereo Wiring Typical Bridged Wiring (2 ohms minimum) (4 ohms minimum) Input Signal Connections Low Level Inpu
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XIA3145 OPERATION Configuration/Setup Input level Control The input level control (gain) is used to obtain the best possible match between the head unit audio output and the amplifier input. Begin by turning the input level control fully counterclockwise. Next, turn up the head unit volume control around 3/4 of the way up. Adjust the input level control clockwise until audible distortion is heard, then slightly counterclockwise to provide the best match. Crossover Mode The crossover is
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XIA3145 WARRANTY Limited One Year Warranty This warranty gives you specific legal rights. What to do? You may also have other rights which vary from 1. Before you call for service, check the state to state. troubleshooting guide in your owner’s manual. A slight adjustment of any custom Dual Electronics Corp. warrants this product to controls may save you a service call. the original purchaser to be free from defects in material and workmanship for a period of one 2. If you require service d
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XIA3145 OPERATION Specifications CEA-2006 Power Standard Specifications (reference: 14.4VDC +/-0.2V, 20Hz~20kHz) Power Output: 100 Watts RMS x 2 channels at 4 ohms and < 1% THD+N Signal to noise ratio: 74dBA (reference: 1 watt into 4 ohms) Additional power output: 145 Watts RMS x 2 channels at 2 ohms and < 1% THD+N 290 Watts RMS x 1 channel at 4 ohms (bridged) and < 1% THD+N Dynamic power: 580 Watts at 4 ohms Speaker output impedance: 2~8 ohms (stereo), 4~8 ohms (bridged) illuminite outpu
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XIA3145 OPERATION Troubleshooting Problem Cause Action Unit will not turn on +12V wire not connected or incorrect voltage Check connections for proper voltage (no power LED indicator) REM wire not connected or incorrect voltage (11~16VDC) GND wire not connected Check connection to ground Fuse(s) blown Replace fuse(s) Unit has power - LED is Speaker wires not connected Check connections at speakers green (but no sound) Volume turned all the way down Increase volume level at head unit One or mo
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