DB Drive A72500.1 - Manual (Page 10)

CAUTION !!
A7750.1, A71100.1, A71500.1, A72000.1, & A72500.1 Amplifiers’
Linked minimum impedance is 2 ohms.
Remote turn on
12V
Ground
BATTERY
Ground
MASTER AMPLIFIER
SLAVE AMPLIFIER
8 ~ 2 ohms
9