Welcome back to 2017's Consumer Electronics Show! Here, Abt's lead technologist Carl walks us through one of Pioneer's latest picks, the TS-WX70DA subwoofer. It seems like the perfect all-in-one: a self-powered, self-amplified subwoofer. Harry from Pioneer mentions that this is designed for the rear of an SUV or installation in your trunk. Two 6.6" woofers (dual voice coil woofers) sit in a back-loaded enclosure. Class D amplifiers operate each woofer, and the product comes with a remote controller for changing gain, crossover points and more. When it comes to functionality, this subwoofer is made to bring the best out of every genre: wide dynamic range in classical and jazz beats, and tighter, clean thumps in pop or rock.