PC13 Ultra

About the PC13 Ultra

The SVS PC-13 Ultra is a premium powered cylinder subwoofer designed for audiophiles and home theater enthusiasts seeking extreme output, ultra-low distortion, and exceptional linearity. It features a 13.5-inch down-firing Ultra driver with a composite pulp/fiberglass cone, stitched surround, and a die-cast aluminum basket for durability and performance. The subwoofer is powered by a built-in STA-1000D Sledge Class D amplifier delivering 1000 watts RMS continuous power and 3600 watts peak dynamic power. Its cylinder cabinet design includes three top-firing 3.5-inch high-flow flared ports with included foam port blockers for customizable bass response. The PC-13 Ultra offers variable tuning modes (20 Hz, 16 Hz, and sealed) to match room acoustics and preferences, along with selectable room gain compensation and digital parametric EQ with adjustable frequency, cut/boost, and Q values. Additional features include a fully adjustable phase-correct digital crossover, digital delay for time alignment, and an integrated LCD screen with control knob for easy adjustments. The enclosure is constructed from MDF with a black velour fabric cover and a non-resonant steel mesh grille. Dimensions are approximately 47 inches tall by 16.6 inches diameter, weighing 90 pounds unboxed. This subwoofer delivers immersive, deep bass with high output efficiency and is suitable for high-end audio setups requiring powerful, precise low-frequency performance.