Product Details
S8.4 CCC

8" Studio Subwoofer, 109W, Stereo XLR,1/4" & RCA in/out, 4 Points LPF/HPF Crossover

70-100Hz Crossover Filter, Polarity Reverse, Ground Lift Switch, and Footswitch Jack

Product Details

S8.4
Powered Studio Subwoofer

The S8.4 powered studio subwoofer builds upon KRK’s legacy for sonic accuracy in a compact form factor. The custom-voiced, glass-aramid woofer delivers tight, defined bass, while the Class-D power amplifier dramatically increases transient response, control and punch. The four-position selectable crossover lets you adjust the subwoofer setting easily to your existing monitors

Pairing the S8.4 subwoofer with KRK or another studio monitor delivers an optimized mixing and listening experience with extended low end, while the exclusive bypass-control feature provides full range audio to the monitors without switching off the subwoofer. KRK’s S8.4 subwoofer doesn’t just deliver precise bass and a rich feature set: it’s the next dimension in subwoofer performance.

  • Bypass Footswitch

    Mix with confidence. The bypass footswitch control allows you to quickly mute the sub and send full-range audio to your recording monitors.

  • Heavy Duty Enclosure

    MKRK Subwoofers feature reinforced MDF enclosures for maximum strength and durability. Never let a spilled beer or wild ninja roundhouse kick stop your mixing session again.

  • Front-firing Port

    We engineered the front port to provide low frequency extension while reducing boundary coupling. The unique shape is optimized to avoid port turbulence.

  • Plays well with others

    Dedicated crossover and optional High-pass filter bypass means that our subwoofers are the perfect compliment to powered monitors. From mixing and mastering to sound design, broadcast and production work - KRK has you covered.

  • S8.4 Features

    • 8" glass aramid composite woofer
    • Bass extension to 29Hz with a max SPL of 112.8 dB
    • Footswitch control enables/disables sub and crossover filter (footswitch not included)
    • Redesigned cabinet with a lower profile and front-firing bass port
    • Powerful, lightweight Class D amplification
    • Optimized four-position crossover control
    • Universal connectivity: XLR, 1/4" TRS, and RCA inputs and outputs
    • Polarity and input sensitivity controls
    • Ground lift switch prevents ground loops
Technical Specification
PoweredYes
Speaker Size8"
Driver TypeGlass Aramid Composite
Total Power 109W Class D
Frequency Range29Hz-205Hz (-10dB)
Maximum Peak SPL112.8 dB SPL
Input Types2 x XLR, 2 x 1/4", 1 x Dual RCA Stereo
Output Types2 x XLR, 2 x 1/4", 1 x Dual RCA Stereo
Other I/O1 x 1/4" (footswitch)
Enclosure TypeFront Ported
Enclosure Material15mm Reinforced MDF
Height13.3"
Width11.57"
Depth14.25"
Weight26.01 lbs.