Links to products featured in this video: 1) Alto Professional TS18S - 2500W 18-inch Subwoofer, Powered PA Speaker with 6 Selectable DSP Modes, Easy Setup, 137 dB, 3" Voice Coil, Superior Bass www.amazon.com/dp/B0CCRY1GTY?tag=httpwwwwhatha-20 2) KRK S8.4 S8 Generation 4 8" 109 Watt Powered Studio Subwoofer www.amazon.com/dp/B0939NWYJR?tag=httpwwwwhatha-20 3) Mackie CR8S-XBT 8 inch Multimedia Subwoofer with Bluetooth www.amazon.com/dp/B083N6Q72Z?tag=httpwwwwhatha-20 4) Yamaha HS8 Studio Subwoofer,Black www.amazon.com/dp/B00DHSK8C2?tag=httpwwwwhatha-20 5) ADAM Audio T10S Studio Subwoofer for recording, mixing and mastering, Studio Quality Sound (Single) www.amazon.com/dp/B07V5XH8X6?tag=httpwwwwhatha-20 We may receive a commission if you purchase products from this list of featured products.