2 Pairs of Hertz HEX 6.5 S-LD-G 6.5" Marine Coax Set with RGB LEDs with HM RGB 1 BK Controller and 1 Roll (120 ft) 16 AWG Speaker and RGB LED Wire - Creative Audio
Hertz HMS 10 Marine RGB LED Subwoofer - HMS 10 S-LD-G | Abt
22mm Square Round Led Digital Display Hertz Indicator 0-99hz Signal Lights Hertz Tester Detector Meter Indicatorac50-500v - Frequency Meters - AliExpress
Hertz 500W 10" HMS 10 S2-LD-G 2 Ohm RGB LED IP65 Marine Subwoofer
Hertz HMX-8-LD 8" 4-Ohm Marine Coaxial Speakers - RGB LED Lights & Black Grilles (Pair) - Creative Audio