DS18 PRO-TWX5 4 x 5.35″ Super Bullet Tweeter 500 Watts 1.5″ Aluminum 4-Ohm Vc DS18’s new 4 ohms super tweeter is sleek and refined after many years of testing and development. These aluminum housings hold a titanium 1.5 inch voice coil rated for 250w RMS and 500w Max power with a ferrite motor structure. With a 107dB sensitivity rating, these tweeters do not need a lot of power to get extremely loud

DS18 EXL-P4000X1D – 1 Channel Class D Car Amplifier – RMS Power @ 1 Ohm 4000W x 1CH – Made in Korea From Korea with Love Designed entirely from the ground up with amazing sound and power in mind, the DS18 EXL-P4000X1D is the smartest choice you can make if you want to provide your audio system with pure and uninterrupted power. That’s because the optimized Korean circuitry is made with the highest made premium components, which produces massive power levels for your subwoofers. The sleek design is also made with a strong heatsink casing and thermal protection circuitry that maintains amp temperature well below its limits to give you extended longevity and higher efficiency