d features all 2 4 ghz transmitter

Hertz DP 4.300 AB-Class 4 Channel Amplifier with 2 Pr Hertz Dieci Series DCX 570.3 5x7" Two-Way Coaxial Speakers

Kicker (2) 48KMXL69 6x9" 4-Ohm RGB-LED KMXL Horn-Loaded Marine Coaxial Speakers, Pairs

Fusion Entertainment MS-RA70 Marine Entertainment System with Bluetooth With 2 Pairs 51KM604WL KM 6.5" 4Ω LED Marine Coaxial Speakers - Pair

Hertz DP 4.400 AB-Class 4 Channel Amplifier with 2 Pairs of DCX-1653 6.5" Two-Way Coaxial Speakers

Kicker ( 2 Pair ) 51KM604WL KM 6.5" 4Ω LED Marine Coaxial Speakers - Pair , Bundled with MS-RA670 Apollo Marine Receiver

Hertz DP 4.300 AB-Class 4 Channel Amplifier with 2 Pairs of DCX-1653 6.5" Two-Way Coaxial Speakers

Memphis Audio PRX46 Power Reference Series 4x 6" 2-Way Coaxial Speakers With Swivel Tweeters - Pair

Memphis Audio PRX410 Power Reference Series 4x10" 2-Way Coaxial Speakers With Swivel Tweeters - Pair with PRX603 Power Reference Series 6.5" 3-Way ...

Kicker Marine KPX300.4 Powersports & Motorcycle Amp & (2) 5x7" Speakers (4 Ohm )

Kicker (2) 48KMXL69 6x9" 4-Ohm RGB-LED KMXL Horn-Loaded Marine Coaxial Speakers, Pairs w/ LED Remote

Cerwin Vega Marine Stroker 4 Channel Amplifier with (2) Pair RPM Stroker 8" White/Stainless and Install Kit

Cerwin Vega Marine Stroker 4 Channel Amplifier with (2) Pair RPM Stroker 8" Black/Stainless and Install Kit

Fusion MS-RA60 Marine Stereo With Wireless Connectivity w/ (2 Pair) 51KM604WL KM 6.5" 4Ω LED Marine Coaxial Speakers - Pair

Kicker BKM60 6.5" (165mm) MARINE COAXIAL SPEAKERS WITH 1/2" (13mm) TWEETERS, WHITE, BULK PACK, 4-OHM; RoHS COMPLIANT - White - Single

JBL Stage3 648F 4" x 6" 2-Way Coaxial Speakers - Pair

Alpine Bronco (2) S2-S40 - Next-Generation S-Series 4" & S2-S65 6.5" Coaxial Bundle & BR-B65U Unloaded 6.5" Rear Speaker-Pod Add Ons

Kicker (2) 50CWCS154 CompC 15" Subwoofer, Single 4-Ohm with CXA18001 Amp Bundle

PowerBass XMA-5900IR - 200 Watt x 4 + 800 Watt x 1 @ 2-Ohm FRD Amplifier

Pyle 8 Inch 1600W DVC 4 Ohm Car Audio Subwoofer Speaker Set with 40 Oz Magnet and 1.5 Inch 4 Layer Voice Coil, Black (2 Pack)

PowerBass ASA3-700.5 - 100 Watt x 4 + 400 Watt x 1 @ 2-Ohm Amplifier

Kicker (2) 48CWRT124 CompRT 12" Subwoofer, DVC, 4-ohm Bundle

Kicker PS4 (40PS24) 4" Motorcycle/ATV Speakers 2 Ohm+KMMTES Handlebar Enclosures

2) MB Quart DS1-254 800 Watt 4 Ohm Shallow Slim Subwoofers Car Truck DVC Subs