Summary of the content on the page No. 1
ALB12
INSTALLATION/OWNER'S MANUAL
12" Ported Enclosure with Built-in Amplifier
Summary of the content on the page No. 2
PREPARATION Getting Started Thank you for purchasing the Dual ALB12 12" ported enclosure with built-in amplifier. Although Dual has attempted to ensure the information in this manual is accurate, please be aware that any part of it is subject to change without notice. Please read entire manual before installation. Due to the technical nature of amplifiers, it is highly recommended that your Dual ALB12 is installed by a professional installer or an authorized dealer. Before You Start •
Summary of the content on the page No. 3
INSTALLATION Safety First CAUTION ! The following instructions are designed to ensure safety during installation and use of the ALB12. Failure to heed these instructions can result in injury or damage to the unit or vehicle. The following installation instructions are intended to be used as a basic guideline. If you feel unsure about installing this speaker system yourself, Dual recommendsacquiringtheservicesofaprofessionalcaraudioinstallation center. Befor
Summary of the content on the page No. 4
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 routin
Summary of the content on the page No. 5
INSTALLATION Connections and Controls 1 2 3 4 5 6 7 8 9 10 Line In (Left) 1 6 Power Indicator 2 Line In (Right) 7 Ground Connection 3 Crossover Frequency 8 Remote Connection 4 Input Level Control 9 Power Connection 5 Phase Control 10 Fuse (15A) 5
Summary of the content on the page No. 6
INSTALLATION Typical Wire Routing BATTERY Main Power Connections Connect BAT+, GND and REM wires accordingly. A suitable fuse MUST be installed on the BAT+ lead within 18" of the battery for protection of the vehicle’s electrical system. Fuse Rating Power/Ground Wire Size When replacing the fuse, make For optimum performance, use only sure new fuse is the correct type 12 gauge wire or larger. Make sure and amperage. Using an incorrect to u
Summary of the content on the page No. 7
INSTALLATION Control Setup and Adjustment Low level (RCA) input signal is preferred for best Input Signal Connections performance. Typical trunk-mount installations Low Level (RCA) require a 17-20 foot RCA cable. Most trucks and behind-seat applications require a 6-12 foot RCA cable. Using twisted pair construction RCA cables will minimize noise. The adjustable crossover is used to filter out Crossover Frequency frequencies above 40Hz ~ 160Hz
Summary of the content on the page No. 8
INSTALLATION Troubleshooting Problem Cause Action Unit will not turn on BAT+ 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 Volume turned all the way down Increase volume level at head unit green (but no sound) Speaker defective or damaged
Summary of the content on the page No. 9
WARRANTY 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 p
Summary of the content on the page No. 10
INSTALLATION Notes Please keep your original sales receipt and be prepared to For Your Records provide this receipt in the event you require service, as your original receipt is considered the best proof of purchase and indicates the date you purchased your Dual product. Dealer Name Dealer Phone Purchase Date Register your product online atwww.dualav.com Register Your Product 10
Summary of the content on the page No. 11
INSTALLATION Specifications Maximum Output Power 500 watts Continuous Output Power 100 watts Frequency Response 20-200Hz S/N Ratio @ 1 watt 85dB Input Impedance Low level (RCA): 10k ohms Input Sensitivity (RCA) 50mV – 3V Crossover Frequency 40–160Hz Crossover Slope 6dB/octave Phase 0–180 degrees Fuse 15 amp ATO Dimensions 18.9 x 14.17 x 11" (WxHxD) Design and specifications subject to change without notice. 11
Summary of the content on the page No. 12
Dual Electronics Corp. Toll Free: 1-866-382-5476 www.dualav.com ©2013 Dual Electronics Corp. All rights reserved. NSA0413-V01 Printed in China
