Kenwood Excelon X301-4 4-channel car amplifier 50 watts RMS x 4 | Stereo West Autotoys
Alpine 4-Channel Car Amplifier, 50 Watts RMS x 4 W/ AMP KIT - Walmart.com
Buy KICKER 47KSC2704 KSC Series Midrange 2 3/4 Inch 15 to 50 Watts RMS Power Factory Replacement Coaxial Car Audio Sound System Speakers (Pair) Online in Vietnam. B084HLGN94
Set of (5) Klipsch Quintet Speakers with Center Channel - 50 Watts RMS | eBay