Filter Filters Stinger 20 FT Remove All Filters Price Under $50 (3) Condition New (3) Cable Type RCA (3) Cable Channels 2 (2) 4 (1) Stinger SI4220 Car Audio 4000 Series 20 Foot Amplifier RCA Interconnect Cable $22.95 Stinger SI4420 Car Audio 4000 Series 20 Foot 4 Channel RCA Interconnect Cable $27.75 Stinger SI1220 Car Audio 1000 Series 20 Foot RCA Interconnect Amplifier Cable $14.95