Dual DA304 - Manuals - manualsarea.com

Page 2 - INSTALLATION; Preparation

2 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...

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 as a general guideline only. Power Wire (+12V) • Disconnect negative battery terminal before proceeding. Consult a qualified technician...

Page 4 - Audio Inputs and Controls

DA602 DA304 DA604 DA904 High Level Inputs RCA Line Inputs Pass Through Gain 12 3 Hi-Pass Filter Crossover Mode Low-Pass Filter Bass Boost 4 56 7 8 INSTALLATION Audio Inputs and Controls 4 8 2 4 1 3 5 6 7 2 4 1 5 6 7 8

Page 5 - Power and Speaker Connections

DA602 DA304 DA904 DA604 Speaker Connections Fuse(s) +12VDC Battery Connection 12 3 Remote Turn On Ground Connection 4 5 INSTALLATION Power and Speaker Connections 5 5 4 1 2 3 5 4 1 2 3 5 4 1 2 3

Page 8 - Typical Wire Routing

REM (Remote Turn On) SPEAKERS RCA CABLES GROUND FUSE 12V BATTERY MAXIMUM 12V DC (Power) 2-8 ohms Fuse Rating When replacing fuses, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the amplifier. DA602 20A x 1 DA304 30A x 1 DA604 20A x 2 DA904 30A x 2 DA4001 3...

Page 9 - Amplifier Connections

High-Level Input(speaker cables) Low-Level Input (RCA) Speaker Connections Connect speaker wires observing polarity. The minimum impedance load for the DA304, DA602, DA604 and DA904 is 2 ohms stereo and 4 ohms bridged. Use of loads lower than these is not recommended and may cause amplifier damage. ...

Page 13 - 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(s) Unit has power...

Page 14 - Specifications

DA602 Power Out put (14.4VDC, 20Hz ~ 20kHz): •60 Watts RMS x 2 channels @ 4ohms • 100 Watts RMS x 2 channels @ 2ohms • 215 Watts RMS x 1 channel @ 4ohms (bridged) Peak Music Power Output: 380 Watts Signal to noise ratio: 90dB (THD< 0.05% @ 4Ω, 14.4V) Frequency response: 10Hz– 35kHz (-3dB) Amplifi...

Page 16 - One Year Limited Warranty

Dual Electronics Corp. Toll Free: 1-866-382-5476 9AM-5PM, EST www.dualav.com ©2014 Dual Electronics Corp. NSA1113-V01 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 t...