Page 2 - Important; Installation Precautions and Notes
2 Amplifier Features • 4-, 3- or 2-channel operation (DA3504) 2- or 1-channel operation (DA4002,DA6502, DA1002) • Simultaneous stereo and mono operation • Built-in 12dB/oct electronic crossover• Oversized Floating Rail Mosfet Power Supply • Floating Ground Factory-Head-Unit Speaker-Level Input • Var...
Page 3 - Controls and Connectors; Power Connector – Connection for
+ – + – LEFT RIGHT + – BRIDGED SPEAKER OUTPUT POWER FUSE 20 AMP REM GND( – ) BATT( + ) 20 3 4 5 DA4002/DA6502 3 Controls and Connectors 1. Pre-amp Line Level Input Connector – Connects to line-level output from thesource unit. 2. Floating Ground Factory-Head-Unit Interface Speaker Input – Connects t...
Page 4 - F R E Q U E N C Y; C r o s s o v e r
4 Wiring the Speaker OutputConnections 1. Connect the speakers, observing proper polarity, to the speaker outputbarrier strip on the amplifier using atleast 16G high-quality speaker wire.(Note: The total impedance of thespeakers connected to the outputswhen the amp is driven in stereo mustbe at leas...
Page 5 - If you are connecting your Decade; System Setup and Adjustment; Electronic Crossover; On the source unit, increase the volume
5 Observe the following color-codes: Left+: WhiteLeft–: White with black stripeRight+: GrayRight–: Gray with black stripe 4. If you are connecting your Decade Series amplifier to a source unit withoutput voltage higher than 4V, connectthe output signal wires of the sourceunit to the floating ground ...
Page 6 - Applications; . This wiring diagram shows a; Figure 1
Applications For your convenience, we’ve includedseveral application diagrams to help youplan your own system installation.Figures 1 through 4 show how to config-ure the Decade Series power amplifiersfor stereo, bridged-mono and tri-modeoperation. (Note: For simplicity, figures do notshow power, rem...
Page 7 - Troubleshooting
7 Symptom Likely Cause Solution No audio Low/no remote on voltage Check connections; turn-test turn-on voltage Speakers are not connected Check wiring; use VOM/DVM to measure speaker coil or are blown resistance Distorted audio Input sensitivity is not set properly See Setting Input Sensitivity on p...
Page 8 - Maximum Current Draw:; Specifications
JBL Consumer Products250 Crossways Park Drive Woodbury, NY 11797 www.jbl.com Part No. DECAMPOMMade in Korea Specifications DA4002 DA6502 DA3504 DA1002 Power Output, 4 ohms: 2 x 40 watts 2 x 65 watts 4 x 35 watts 2 x 100 watts Power Output, 2 ohms: 2 x 50 watts 2 x 75 watts 4 x 50 watts 2 x 150 watts...