Boss Audio Systems manual R2400D or R3400D

R2400D or R3400D

When bridging two R2400D or R3400D amplifiers, the minimum speaker

impedance is 2 ohms.

R2400D and R3400D

R2400D·R3400D Amplifier User’s Manual - page 6 R2400D·R3400D Amplifier User’s Manual - page 11