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XPR522
XPR540
XPR SERIES
INSTALLATION / OWNER'S MANUAL
Mobile Power Amplifiers
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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 subj
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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 (BAT+) • 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
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Audio Inputs and Controls XPR522 XPR522 XPR522 1 2 3 4 5 6 XPR540 1 7 2 3 4 5 6 RCA Line Inputs Crossover Frequency Control 1 5 Speaker Inputs Bass Boost 2 6 Gain Input Mode 3 7 Crossover Mode 4 4
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Power and Speaker Connections XPR522 XPR522 1 4 2 3 5 XPR540 1 2 3 4 5 Fuse(s) Ground Connection 1 4 Speaker Connection(s) Remote Connection 2 5 +12VDC Battery Connection 3 5
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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 new fuse For optimum performance, use only the wire is the correct type and amperage. Using an size listed below or larger. Make sure to use incorrect fuse could dam
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Amplifier Connections Subwoofer (mono) Speaker Connections 2 Speakers (stereo) Connect speaker wires observing polarity. The minimum impedance load for the XPR522 or XPR540 is 2 ohms stereo and 4 ohms bridged. Use of loads lower than these is not recommended and may cause amplifier damage. The XPR522 and XPR540 can be wired for stereo, bridged or stereo/ bridged simultaneous operation. Typical Stereo Wiring Typical Bridged Wiring (2 ohms minimum) (4 ohms minimu
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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
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Limited One-Year Warranty This warranty gives you specific legal What to do? rights. You may also have other rights 1. Before you call for service, check the which vary from state to state. troubleshooting guide in your owner’s manual. A slight adjustment of any Dual Electronics Corp. warrants this custom controls may save you a service product to the original purchaser to be free call. from defects in material and workmanship for a per
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Specifications XPR522 Power Output: 150 Watts x 2 channels @ 4 ohms 300 Watts x 2 channels @ 2 ohms 600 Watts x 1 channel @ 4 ohms (bridged) Peak Music Power Output: 600 Watts @ 4 ohms Signal to noise ratio: 75dBA (reference: 1 watt into 4 ohms) Frequency response: 20Hz ~ 20kHz Amplifier dimensions: 2.76" x 9.09" x 10.55" Typical installation dimensions: 3.75" (D) x 10.25" (W) x 11.50" (H) XPR540 Power Output: 150 Watts x 4 channels @ 4 ohms 300 Watts x 4 channels @ 2 ohms
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Troubleshooting Problem Cause Action +12V wire not connected or incorrect voltage Check connections for proper voltage REM wire not connected or incorrect voltage (11~16VDC) Unit will not turn on (no power LED indicator) GND wire not connected Check connection to ground Fuse(s) blown Replace fuse(s) Speaker wires not connected Check connections at speakers Volume turned all the way down Increase volume level at head unit One or more speaker wires to
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