DB Drive A72500.1 - Manual (Page 9)

CAUTION !!
A7750.1, A71100.1, A71500.1, A72000.1 & A72500.1 Amplifiers’
Linked minimum impedance is 2 ohms.
3-5. OKUR DIGITAL AMPLIFIER’S MULTI-LINKING CONNECTION
Multi-linking connection allows linking of 2 digital amplifiers to work as 1.
Please read the following connection diagram cautiosly to ensure the correct connection.
Step 1. Connect the master amplifier to the head-unit and set its output master and input slave switch
to output master position.
Step 2. Connect the master and slave amplifiers in daisy chain Rca jack as shown in the diagram.
Step 3. Set slave amplifier output master & input slave switch to slave input position.
Step 4. Connect speaker cable ( + ) on master amplifier to subwoofer ( + )
Step 5. Connect speaker cable ( + ) on slave amplifier to subwoofer ( )
Step 6. Connect speaker cable ( ) on master amplifier to speaker cable ( ) on slave amplifier
MASTER AMPLIFIER
SLAVE AMPLIFIER
L R
8
Headunit