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 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.

• 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

KRK SUBWOOFERS

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

KRK 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

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

The KRK S8.4 Powered Subwoofer delivers tight, accurate and defined bass, while a highly efficient Class D power amplifier dramatically increases transient response, control and punch. A wealth of connectivity options allows you to hook up to practically anything without the hassle of an adapter, while a four-position crossover frequency selection switch makes it easy to adjust the subwoofer setting to optimally match your existing monitors. Refinements in this generation of KRK subwoofers include modestly improved low frequency extension, improved porting for much better low frequency phase response and less port noise, a more durable inverted dust cap, optional removable grilles, redesigned cabinets with lower height profiles and less depth than their predecessors for improved placement flexibility and a timeless design with a more professional aesthetic.

Pairing a KRK subwoofer with KRK or other studio monitors delivers an optimized listening and mixing experience with extended low end, while the exclusive bypass control feature provides full-range audio to your monitors at the click of an (optional) footswitch without having to move out of the monitoring sweet spot to turn off the subwoofer. This allows for instant comparisons with and without the subwoofer’s contributions to the sound.