Dual XPA2500 Manual - Free PDF Download

Page 2 - Preparation; TYPICAL MOUNTING METHOD

2 XPA SERIES 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 termina...

Page 3 - XPA SERIES; Connection Descriptions

NOTEBe 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 i...

Page 4 - Power and Speaker Connections

4 XPA SERIES INSTALLATION Power and Speaker Connections LED Indicator Bass Boost Crossover Mode Switch Crossover Frequency 1234 Input Level Control High Level Inputs Low Level Inputs Input Mode Switch 5678 XPA2500 XPA4640 3 4 5 6 7 2 1 1 2 3 4 5 6 7 7 8

Page 5 - Audio Inputs and Controls

Speaker Connection(s) Ground Connection Remote Connection 123 +12VDC Battery Connection Fuse(s) 45 5 XPA SERIES INSTALLATION Audio Inputs and Controls 4 3 2 5 1 XPA2500 XPA4640 1 2 3 4 5

Page 6 - Main Power Connections; Typical Wire Routing

6 XPA SERIES INSTALLATION Fuse Rating When replacing fuses, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the amplifier. XPA2500 25 amp ATO x 1 XPA4640 25 amp ATO x 2 Power/Ground Wire Size For optimum performance, use only the wire size listed below or l...

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

7 XPA SERIES INSTALLATION Amplifier Connections Speaker Connections Connect speaker wires observing polarity. The minimum impedance load for the XPA2500 and XPA4640is 2 ohms stereo and 4 ohms bridged. Use of loads lower than these is not recommended and may cause amplifier damage. The XPA2500 and X...

Page 9 - Limited One-Year Warranty

9 XPA SERIES WARRANTY 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 o...

Page 10 - Specifications

10 XPA SERIES OPERATION Specifications CEA-2006 Power Standard Specifications (reference: 14.4VDC, 20Hz~20kHz) Power Output: 50 Watts RMS x 2 channels at 4 ohms and < 1% THD+N Signal to noise ratio: 75dBA (reference: 1 watt into 4 ohms) Additional power output: 75 Watts RMS x 2 channels at 2 ...

Page 11 - Notes

Page 12 - Troubleshooting

Dual Electronics Corp. Toll Free: 1-866-382-5476 www.dualav.com ©2008 Dual Electronics Corp. NSA0608-V01 XPA SERIES OPERATION 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 ...