Dual XPR - Manuals - manualsarea.com

Page 2 - Preparation; TYPICAL MOUNTING METHOD

2 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 te...

Page 3 - 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 fo...

Page 4 - Audio Inputs and Controls

4 Audio Inputs and Controls XPR522 RCA Line Inputs Speaker Inputs Gain Crossover Mode 123 Crossover Frequency Control Bass Boost Input Mode 2 5 3 6 4 1 2 7 3 4 5 6 4 56 7 1 XPR522 XPR540 XPR522

Page 5 - Power and Speaker Connections

Power and Speaker Connections Ground Connection Remote Connection +12VDC Battery Connection 123 Fuse(s) Speaker Connection(s) 45 5 XPR522 1 3 2 5 4 1 3 2 5 4 XPR522 XPR540

Page 6 - Main Power Connections; Typical Wire Routing

6 Fuse Rating When replacing fuses, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the amplifier. XPR522 30 amp ATO x 1 XPR540 25 amp ATO x 2 Main Power Connections Connect +12V, GND and REM wires accordingly. A suitable fuse MUST be installed on the +12V l...

Page 7 - Amplifier Connections; Speaker Connections; Input Signal Connections

7 Amplifier Connections Speaker Connections 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 stere...

Page 9 - Limited One-Year Warranty

9 Limited One-Year Warranty This warranty gives you specific legal rights. You may also have other rights which vary from state to state. Dual Electronics Corp. warrants this product to the original purchaser to be free from defects in material and workmanship for a period of one year from the date ...

Page 10 - Specifications

10 Specifications XPR522 Power Out put : 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 dimens...

Page 11 - Troubleshooting

11 Troubleshooting Problem Cause Action Unit will not turn on (no power LED indicator) +12V wire not connected or incorrect voltage REM wire not connected or incorrect voltage Check connections for proper voltage (11~16VDC) GND wire not connected Check connection to ground Fuse(s) blown Replace fuse...