KRK's latest generation of subwoofers redefines professional bass monitoring with the S8.4, S10.4, and S12.4 models, delivering the sonic accuracy and performance the brand is renowned for. These subwoofers feature highly efficient Class D power amplifiers that dramatically enhance transient response, control, and punch, whilst their woven aramid composite woofers produce tight, accurate, and defined bass reproduction. The comprehensive connectivity options including XLR, 1/4″ TRS, and RCA inputs eliminate adapter complications, and the four-position crossover frequency selection switch ensures optimal integration with your existing monitors.
Significant refinements in this latest generation include modestly improved low frequency extension and enhanced porting that delivers superior low frequency phase response with reduced port noise. The redesigned cabinets feature lower height profiles and reduced depth compared to their predecessors, providing greater placement flexibility, whilst the front-firing port design allows positioning near walls without compromising performance.
The exclusive bypass control feature sets these subwoofers apart, allowing full-range audio to pass through to your monitors via an optional footswitch without leaving your monitoring sweet spot. This enables instant A/B comparisons with and without the subwoofer's contribution to your mix. Additional professional features include polarity and input sensitivity controls, removable all-steel grille options, and reinforced MDF enclosures that combine durability with a timeless, professional aesthetic.
- Class D power amplifier
- Woven aramid composite woofer
- Tight, accurate, and defined bass
- Front-firing port, for placement near walls
- Compact profile for improved placement flexibility
- Connectivity includes XLR, 1/4″ TRS, and RCA inputs
- Bypass control feature with optional footswitch
- Polarity and input sensitivity controls
- Modestly improved low-frequency extension
- Improved porting
- Four-position crossover frequency selection switch
- Removable all-steel grille option
- Reinforced MDF enclosure



