4-channel RCA reducer Takes 2-4gauge wire and 2-8gauge

Takes 2-4gauge wire and 2-8gauge wire inputs  and any size wire with a ring terminal on the top bolt

Gel batteries that can be used for starting or sounds

1-in 0gauge or 4gauge power or ground wire to 2-out 0/4/8 gauge none-fused distribution block

ANL distribution block that takes one 0gauge or 4gauge power wire and outputs 2 4gauge or 8gauge

4-color RCA tips for easy installation (to distinguish front-rear-left-right channels on back of radio and at 4-channel amp)

4-channel RCA reducer Takes 2-4gauge wire and 2-8gaugeHigh quality 4 channels RCA 100% copper. 4 color RCA tips for easy installation (to distinguish front rear left right channels on back of radio and at 4 channel amp)