Description The KRK S8.4 Powered Studio Monitor Subwoofer offers precise bass with an 8″ glass aramid woofer and 230W Class-D amplifier with 49 DSP-driven EQ presets and a custom-voiced woofer, the KRK S8.4 enhances any studio setup for optimal mixing. The KRK S8.4 Powered Studio Subwoofer features an 8″ glass aramid composite woofer, delivering precise and defined bass frequencies. With a maximum SPL of 112.8 dB and a frequency response ranging from 34.5Hz to 133Hz, it ensures deep and impactful low-end reproduction. Powered by a Class D amplifier providing 109W continuous power, the S8.4 offers robust performance suitable for various studio applications. Its four-position selectable crossover allows seamless integration with existing monitors, while the reinforced MDF enclosure and front-firing port design enhance durability and bass clarity. Universal connectivity options include XLR, 1/4″ TRS, and RCA inputs and outputs, accommodating flexible setup configurations. Additionally, an optional footswitch enables convenient bypass control, making it easy to switch between full-range and subwoofer-enhanced audio outputs during critical listening and mixing sessions. Specifications Configuration: Front Loaded, Vented Subwoofer System Type: Active Subwoofer Low-Frequency Transducer: 8″ Glass Aramid Composite Woofer Frequency Response: 34.5Hz – 133Hz Max Peak SPL: 112.8 dB Amplifier: Class D Power Output (Continuous): 109 Watts @ 1% THD N @ 46Hz Signal to Noise Ratio: 92 dB Amplifier Distortion (THD N): ≤ 0.1% @-3dB Of Max Power Output 35Hz-133Hz Input Impedance: 9.4 KΩ Balanced, 9.2 KΩ Unbalanced Ground Lift: On/Off HPF Bypass: With Footswitch Only Footswitch: Optional Indicators: Power/Standby Input Connectors: XLR L/R, 1/4″ TRS L/R, RCA L/R, 1/4″ Footswitch LFE Input: N/A Output Connectors: XLR L/R, 1/4″ TRS L/R, RCA L/R AC Power Input: 100VAC-240VAC Enclosure: 15 mm and 18 mm Reinforced MDF Finish: Black Vinyl Wrap, Baffle – Black Paint Hardware: EVA Isolation Pad Dimensions (H x W x D): 11″ (279 mm) x 16.125″ (410 mm) x 11.5″ (292 mm) Weight: 26.5 lb. (12 kg)
