Dual Mobile Power Amplifiers XPA2500 user manual

User manual for the device Dual Mobile Power Amplifiers XPA2500

Device: Dual Mobile Power Amplifiers XPA2500
Category: Stereo Amplifier
Manufacturer: Dual
Size: 1.02 MB
Added : 6/9/2013
Number of pages: 12
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Summary of the content on the page No. 1

XPA2500
XPA4640
XPA  SERIES
INSTALLATION/OWNER’S MANUAL
Mobile  Power  Amplifiers

Summary of the content on the page No. 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 terminal. (consult a qualified technician for instructions) • Avoid installing the amplifier where it would be subject to high temperatures, such as from direct sunlight, o

Summary of the content on the page No. 3

XPA  SERIES  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 b

Summary of the content on the page No. 4

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

Summary of the content on the page No. 5

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

Summary of the content on the page No. 6

XPA  SERIES  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 new fuse For optimum performance, use only the wire is the correct type and amperage. Using an size listed below or larger. Make sure

Summary of the content on the page No. 7

XPA  SERIES  INSTALLATION Amplifier  Connections Subwoofer  (mono) Speaker  Connections 2  Speakers  (stereo) Connect speaker wires observing polarity. The minimum impedance load for the XPA2500 and XPA4640 is 2 ohms stereo and 4 ohms bridged. Use of loads lower than these is not recommended and may cause amplifier damage. The XPA2500 and XPA4640 can be wired for stereo, bridged or stereo/bridged simultaneous operation. Typical  Stereo  Wiring Typical  Bridged  Wirin

Summary of the content on the page No. 8

XPA  SERIES  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 t

Summary of the content on the page No. 9

XPA  SERIES  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 wo

Summary of the content on the page No. 10

XPA  SERIES  OPERATION Specifications  CEA-2006 Power Standard Specifications (reference:  14.4VDC,  20Hz~20kHz) XPA2500 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  ohms  and  <  1%  THD+N   150  Watts  RMS  x  1  channel  at  4  ohms  (bridged)  and  <  1%  THD+N Dynamic power: 300  Watts  at  4  ohms Frequency

Summary of the content on the page No. 11

XPA  SERIES  OPERATION Notes 11

Summary of the content on the page No. 12

XPA  SERIES  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


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