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KRK S8.4 S8 Generation 4 8" 109 Watt Powered Studio Subwoofer

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    KRK S8.4 S8 Generation 4 8" 109 Watt Powered Studio Subwoofer

    The KRK S8.4 S8 Generation 4 powered studio subwoofer is designed to bring accurate, defined bass to your existing monitor setup. By offloading the lower frequencies to a dedicated sub, you allow your main monitors to focus on the mids and highs, resulting in a cleaner overall mix.

    With its efficient Class D amplification and updated cabinet design, the S8.4 offers a reliable solution for producers and engineers looking to extend their low-end monitoring capabilities.

    KRK S8.4 S8 Generation 4 Defined Low-End Performance

    Defined Low-End Performance

    At the heart of the S8.4 is an 8-inch glass aramid composite woofer driven by a highly efficient Class D power amplifier. This combination delivers tight, punchy bass with excellent transient response, ensuring that you hear exactly what is happening in the lower registers of your mix without muddying the sound.

    • Glass Aramid Woofer: The 8-inch driver is engineered for rigidity and durability, minimizing distortion even at higher volume levels for accurate reproduction.
    • Class D Amplification: The 109-watt amplifier provides substantial headroom and power, delivering a maximum peak SPL of 113dB.
    • Front-Firing Port: The optimized front port design enhances low-frequency extension while reducing port turbulence and noise for cleaner playback.

    Flexible Connectivity and Control

    Integrating a subwoofer into a studio requires precise control, and the S8.4 is equipped with a comprehensive set of features to match any configuration. The rear panel offers extensive input and output options along with essential controls to ensure the sub blends seamlessly with your main monitors.

    • 4-Position Crossover: A selectable crossover switch lets you easily adjust the frequency settings to match your specific monitors and room acoustics.
    • Universal Connectivity: The unit features balanced XLR and 1/4" TRS inputs and outputs, as well as unbalanced RCA connections, making it compatible with a wide range of gear.
    • Bypass Control: A dedicated footswitch input allows you to mute the sub and bypass the crossover filter, sending full-range audio to your monitors for quick A/B comparisons.
    KRK S8.4 S8 Generation 4 Flexible Connectivity and Control
    KRK S8.4 S8 Generation 4 Studio-Smart Design

    Studio-Smart Design

    KRK redesigned the cabinet for the Generation 4 series to offer better placement flexibility within modern studio environments. The form factor is more compact and lower in profile, making it easier to position under desks or in tight spaces without compromising on audio performance.

    • Placement Flexibility: The front-firing port allows you to place the subwoofer closer to walls or corners without the acoustic issues often associated with rear-ported designs.
    • Robust Build: The reinforced MDF enclosure is built for longevity and helps reduce cabinet resonance for a more transparent sound.
    • Essential Switches: Includes ground lift and polarity switches to troubleshoot setup issues, along with a standby mode for energy efficiency.

    Fine-Tuning Your Frequencies

    For audio professionals seeking to reveal the full depth of their tracks, the KRK S8.4 offers a blend of power, precision, and versatility. Its thoughtful design improvements and robust feature set make it a valuable addition to any studio looking to achieve a more accurate and complete monitoring experience.

    KRK S8.4 S8 Generation 4 Fine-Tuning Your Frequencies

    KRK S8.4 Features:

    • 8" glass aramid composite woofer
    • Class D power amplifier with 109 Watts total power
    • Frequency response: 34.5Hz - 133Hz
    • Max Peak SPL: 113dB
    • 4-position crossover control
    • Input/Output: XLR, 1/4" TRS, RCA
    • Front-firing bass port
    • Footswitch input for bypass (footswitch sold separately)
    • Ground lift and polarity switches
    • Reinforced MDF enclosure
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    KRK S8.4 S8 Generation 4 8" 109 Watt Powered Studio Subwoofer Specifications

    KRK S8.4 S8 Generation 4 8" 109 Watt Powered Studio Subwoofer Specifications
    Product Specifications

    KRK S8.4 S8 Generation 4 8" 109-Watt Powered Studio Subwoofer Specifications

    • Configuration: Front-Loaded, Vented Subwoofer
    • System Type: Active Subwoofer
    • Transducers: 8” Glass Aramid Composite Woofer, 1.5” Voice Coil
    • Frequency Response (+/- 3 dB): 34.5 Hz - 133 Hz
    • Frequency Range (-10 dB): 9 Hz - 205 Hz
    • Max Peak SPL: 113 dB SPL
    • Amplifier Power Rating: 109W (1% THD+N)
    • Input Impedance: 9.4 k OHMS Balanced / 9.2 k OHMS Unbalanced
    • Input Connectors: XLR LEFT/RIGHT, 1/4” TRS LEFT/RIGHT, RCA LEFT/RIGHT, 1/4” FOOTSWITCH
    • Output Connectors: XLR LEFT/RIGHT, 1/4” TRS LEFT/RIGHT, RCA LEFT/RIGHT
    • Controls: Volume, Four-Position Crossover LPF/HPF Control, Input Sensitivity (Standard And High), Polarity (0 Or 180 Degrees), Standby (On/Off), Ground Lift, Sub And HPF Bypass (With Optional Footswitch Only)
    • Enclosure Construction: 15 mm / 18 mm Reinforced MDF
    • Finish: Black Vinyl Wrap, Baffle - Black Paint
    • Grille (OPTIONAL): Perforated steel
    • Hardware: EVA Isolation Pad
    • Dimensions (H x W x D): 11" x 16.125" x 11.5" / 279 x 410 x 292 mm
    • Weight: 26.5 lbs / 12 kg
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