d features all 2 4 ghz transmitter

Memphis Audio MM500.4V 4-Channel Marine Amplifier, 125x4 at 2 Ohm

Kicker (2) 46CSC684 CS-Series CSC68 6x8-Inch (160x200mm) Coaxial Speakers, 4-Ohm (Pair) & (2) 46CST204 CS-Series CST20 .75-inch (20mm) Tweeters Wi...

Kicker Bronco (2) 46CSC44 & (2) 46CSC654 CS-Series 4" & 6.5" Coaxial & BR-B65U 6.5" Rear Speaker-Pod Add Ons

ATG Marine 4 Channel Amp & (2) RGB 6.5" Coaxials + 12" Subwoofer Boat Audio Upgrade

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

Kicker 47KEY2004 4-Channel DSP Smart Amp w/ (2) 51KSC41004 4x10" Audio Upgrade Bundle

Kicker 47KEY2004 4-Channel DSP Smart Amp w/ (2) 51KSC4604 4x6" Audio Upgrade Bundle

Kicker Marine KPX300.4 Powersports & Motorcycle Amp & (2) 5.25" Speakers (4 Ohm )

Cerwin-Vega VCU85 - Vega 5-Channel Amplifier / 110Wx4+320Wx1@2-Ohm, 85Wx4+200Wx1@4-Ohm Rms, Vega Compact Universal

Cerwin-Vega VCU82 - Vega 2-Channel Amplifier / 300Wx2@2-Ohm, 200Wx2@4-Ohm, 600Wx1@4-Ohm Rms W/Remote

Diamond Audio HXM65F4 Motosport 2-Way 6.5" 4-Ohm Flush Mount Speaker - 450W Max/100W Rms

Cerwin Vega (2) Pair 6.5" Coaxial 4Ω Version OEM Speaker Upgrade Compatible with Select Honda, Toyota, Nissan Models

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

Powerbass PB-850.5 5 Ch 100 watt x 4 (2-ohm) + 450 watt x 1 (2-ohm)

PowerBass XL-4255MX - 250 Watt x 4 @ 2-Ohm IPX65 Powersports Amplifier

Memphis Audio 76PRX500.4V2 Special Edition 4 Channel 500 Watt Amplifier - 125 Watts RMS x 4 at 2-Ohm

Cerwin Vega XED Series Bass Package (2) 12" 4 Ohm SVC Subwoofers and 300W RMS Mono Amplifier at 2 Ohms

Alpine R2-A60F R-Series 4-Channel Amplifier - 150W x 4 at 2-Ohm, Hi-Res Certified

Kicker High Power Marine Amplifier Add-On – KXMA400.2 2x200W 2-Channel Amp, 4 Gauge Wiring Kit & RCA Cables – DIY Pontoon & Wake Boat Upgrade for T...

Kicker KS 6x9 + 2-3/4" Component Speakers Compatible with select Chevrolet Dodge & Toyota

JVC KW-M150BT Digital Media Receiver featuring 6.8" WVGA Capacitive Monitor with 2 Pairs Alpine S-S65 6.5" Type S Coax

Kicker - Two 10 Inch LED Marine Subwoofers in Charcoal, 2 Ohm Bundle 4 Ohm each

Kicker 46CSS654 - Two Pairs Of CS-Series CSS65 6.5-Inch (160mm) Component System with .75-inch tweeters, 4-Ohm (2 Pairs)

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