d features all 2 4 ghz transmitter

Kicker (2) 50CWCD154 CompC 15" Subwoofer, Dual 4-Ohm with CXA18001 Amp Bundle ( Includes Bass Knob )

Hertz Marine (2 Pair ) HMX-65-TC 6.5 in. 4Ω Marine Coax Set with All Black Grilles

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

Cerwin Vega (2) Pair 6x8" Coaxial 4Ω Version OEM Speaker Upgrade Compatible with Select Ford Models

Kicker (2) 52CVR124 12-Inch (25cm) Sub, DVC, 4-ohm & 52GR12 Grill Bundle

Memphis 2 Pair PRX602 6.5in Car Speakers, 4 Speakers

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 52L7XS182 - SoloX L7XS 18-Inch (48cm) 4" Neo Competition Subwoofer, 2-Ohm

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

BOSS Audio Systems R1004 Riot 400W 4-Channel Class A/B 2 Ohm Stable Full Range Car Audio High Power Amplifier with 8 Gauge Amp Installation Wiring Kit

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)

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

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

Kicker 46CK4 K-Series Complete 4-AWG Amplifier Connection Kit 2-Channel RCA Interconnects w/ 46KISL K-Series Interconnect, Speaker Wire To RCA Adapter

Memphis 2 Pair PRX27 2.75in Car Speakers, 4 Speakers

Kicker (2) 48CWR84 CompR 8" Subwoofer, DVC, 4-ohm - Includes Grill

Kicker (2) 52CVT10 CompVT 10-Inch (250mm) Subwoofers, 4-Ohm Bundle w/ Speaker Wire Bundle

Kicker 46CK8 K-Series Complete 8-AWG Amplifier Connection Kit W/ 2-Channel RCA Interconnects & 46QI46 Q-Series 4-Channel RCA Interconnects, 6.0 Met...

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

Kicker (2) 50CVX104 CompVX 10" Sub, Dual 4-Ohm & 51LX12501 Mono Amp Bundle

Kicker (2) 50CWCD124 CompC 12" Subwoofer, Dual 4-Ohm with CXA8001 Amp Bundle ( Includes Bass Knob )

Kicker 51MSC84 - MSC 8-Inch Premium Marine 4-Ohm LED Coaxial System (2 Pair ) & (2 Pair ) 51MSC65 6.5" Coaxial bundle