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KRK S8.4 8" Pro Studio Monitor Subwoofer

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$579.00

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SKU KRK-S8.4 Categories , Tag

Description

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.

Features

  • 8″ glass aramid composite woofer
  • Bass extension to 30Hz with a max SPL of 112 dB
  • Footswitch control enables/disables sub and crossover filter (footswitch not included)
  • Curved design with front-firing bass port for placement flexibility
  • 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
  • All-steel grill and 15 mm reinforced MDF enclosure provide maximum strength and protection
  • Ground lift switch prevents ground loops

Specifications

KRK Subwoofers ComparedS8.4S10.4S12.4
ConfigurationFront Loaded, Vented SubwooferFront Loaded, Vented SubwooferFront Loaded, Vented Subwoofer
System TypeActive SubwooferActive SubwooferActive Subwoofer
Low-Frequency8″ Glass Aramid Composite Woofer10″ Glass Aramid Composite Woofer12″ Woven Kevlar® Woofer
Frequency Response35Hz – 133Hz34Hz – 130Hz32Hz – 139Hz
Max Peak SPL112.8 dB117.2 dB119.9 dB
AmplifierClass DClass DClass D
Power Output (Continous)109 Watts @ 1% THD+N @ 46Hz160 Watts @ 1% THD+N @ 44Hz220 Watts @ 1% THD+N @ 44Hz
Signal to Noise Ratio92 dB92 dB92 dB
Amplifier Distortion (THD + N)≤ 0.1% @-3dB Of Max Power Output 35Hz-133Hz≤ 0.12% @-3dB Of Max Power Output 31Hz-110Hz≤ 0.3% @-3dB Of Max Power Output 29Hz-97Hz
Input Impedance9.4 KΩ Balanced, 9.2 KΩ Unbalanced9.4 KΩ Balanced, 9.2 KΩ Unbalanced9.4 KΩ Balanced, 9.2 KΩ Unbalanced
Ground LiftOn/OffOn/OffOn/Off
Low Pass Frequency30Hz-205Hz28Hz-156Hz26Hz-130Hz
HPF BypassWith Footswitch OnlyWith Footswitch OnlyWith Footswitch Only
FootswitchOptionalOptionalOptional
Phase0 or 180 Degrees0 or 180 Degrees0 or 180 Degrees
System Volume-30 dB to +6 dB-30 dB to +6 dB-30 dB to +6 dB
IndicatorsPower/Standby, Sub On/Mute, HPF BypassPower/Standby, Sub On/Mute, HPF BypassPower/Standby, Sub On/Mute, HPF Bypass
Input ConnectorsXLR L/R, 1/4″ TRS L/R, RCA L/R, 1/4″ FootswitchXLR L/R, 1/4″ TRS L/R, RCA L/R, 1/4″ FootswitchXLR L/R, 1/4″ TRS L/R, RCA L/R, 1/4″ Footswitch
LFE InputN/AN/ABalanced TRS
Output ConnectorsXLR L/R, 1/4″ TRS L/R, RCA L/RXLR L/R, 1/4″ TRS L/R, RCA L/RXLR L/R, 1/4″ TRS L/R, RCA L/R
AC Power Input100VAC-240VAC100VAC-240VACSelectable 110V-120V / 220V0240V
Enclosure15mm Reinforced MDF15mm Reinforced MDF18mm Reinforced MDF
FinishBlack Vinyl WrapBlack Vinyl WrapBlack Vinyl Wrap
GrillSteel PerfSteel PerfSteel Perf
Dimensions (H x W x D)13.3″ (339mm) X 11.57″ (294mm) X 14.25″ (362mm)15″ (382mm) X 14″ (355mm) X 16.06″ (408mm)18.11″ (460mm) X 15.94″ (405mm) X 22.64″ (575mm)
Weight26.01 lb. (11.8 kg)34.5 lb. (15.6 kg)66.5 lb. (30.1 kg)

Additional Information

Additional information

Weight11.8 kg
Dimensions339 × 294 × 362 mm
Brand

KRK Systems