S8.4
Powered Studio SubwooferThe 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
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
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 loopsIn the Box:
KRK S8.4 Powered Studio Subwoofer (8")
Power CordStudio Monitor
Monitor Type Active Subwoofer
Enclosure Bass-Reflex
Power Rating 109 W RMS
Drivers 1 x 8" / 20.3 cm Composite Woofer
Amplification 1 x Subwoofer: Class-D Rated at 109 W RMS
Performance
Frequency Response 35 Hz to 133 Hz
Maximum Sound Pressure Level (SPL) 112.8 dB
Signal-to-Noise Ratio 92 dB
THD+N 0.1%
Phase Adjustment Phase Inversion 0 / 180°
Connectivity
Audio I/O
2 x XLR Balanced Female Analog Input (9.4 Kilohms)
2 x 1/4" TRS Balanced/Unbalanced Female Analog Input
2 x RCA Unbalanced Female Analog Input (9.2 Kilohms)
2 x XLR Balanced Male Analog Output
2 x 1/4" TRS Balanced/Unbalanced Female Analog Output
2 x RCA Unbalanced Female Analog Output
Power
AC Input Power 100 to 240 VAC, 50/60 Hz
General
Enclosure Material MDF
Dimensions (W x H x D) 11.6 x 13.3 x 14.3" / 29.5 x 33.8 x 36.3 cm
Weight 26.0 lb / 11.8 kg
For export (= shipments outside of Singapore) we do not charge GST. In this case, please refer to the prices excl GST.
