MB Quart GMR-RB4 4-Channel Relay Bank (plug-n-play with GMR-7V1) spo-default Supplied with two 3/8'' male

Supplied with two 3/8'' male screws

Full Range Amplifier Mounting Powder coated mounting plate

optimized optical power arrangement and state-of-the-art glass materials

the SR-5S features a high capacity 36 V / 7

further that reputation for room-filling sound

MB Quart GMR-RB4 4-Channel Relay Bank (plug-n-play with GMR-7V1) spo-default Supplied with two 3/8'' maleThe MB Quart GMR RB4 relay bank features four 20 amp (max) circuits that are plug and play and controlled by the GMR 7V1 source unit (sold separately). This allows users to easily add, wire, and control any switchable 12V accessory in their vehicle. Compatible Vehicle Fitment Universal Compatible Product Models Directly plug and play with the GMR 7V1 Source Unit (sold separately), giving users access and control to any 12V accessory via the GMR 7V1's