Klipsch R-101SW 10” Front-Firing Subwoofer with All-New Spun-Copper 10” woofers and an All-Digital Amplifier for Premium Home Theater Sound in Black

10" front-firing woofer made of spun-copper TCP (Thermoformed Crystalline Polymer) built-in digital amplifier delivers 150 watts RMS of continuous power (300 watts peak dynamic power) frequency response: 29.5-120 Hz bass reflex (ported) cabinet design with rear-firing port maximum output: 115 dB 3/4" MDF enclosure scratch-resistant textured woodgrain vinyl finish internal bracing for reduced vibration acoustically transparent low-profile grille adjustable low-pass crossover (40-160 Hz) phase switch (0/180°) auto on/off RCA line-level/LFE input front LED power indicator dimensions (measured by Crutchfield): 14-1/16"W x 14-9/16"H x 20-13/16"D