KRK KRKS104

KRK KRKS104

C$619.00

S10.4

Powered Studio Subwoofer

The S10.4 powered studio subwoofer builds upon KRK’s legacy for sonic accuracy and performance. 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 makes it easy to adjust the subwoofer setting to your existing monitors.


Pairing the S10.4 with KRK or another studio monitors delivers an optimized listening and mixing 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 S10.4 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.

S10.4 Features

  • 10" glass aramid composite woofer

  • Bass extension to 27Hz with a max SPL of 117.2 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 Specs

Configuration

Front Loaded, Vented Subwoofer

System Type

Active Subwoofer

Low-Frequency

10" Glass Aramid Composite Woofer

Frequency Response

30Hz - 110Hz

Max Peak SPL

117.2 dB

Amplifier

Class D

Power Output (Continous)

160 Watts @ 1% THD+N @ 44Hz

Signal to Noise Ratio

92 dB

Amplifier Distortion (THD + N)

≤ 0.12% @-3dB Of Max Power Output 31Hz-110Hz

Input Impedance

9.4 KΩ Balanced, 9.2 KΩ Unbalanced

Ground Lift

On/Off

HPF Bypass

With Footswitch Only

Footswitch

Optional

Indicators

Power/Standby

Input Connectors

XLR L/R, 1/4" TRS L/R, RCA L/R, 1/4" Footswitch

LFE Input

N/A

Output Connectors

XLR L/R, 1/4" TRS L/R, RCA L/R

AC Power Input

100VAC-240VAC

Enclosure

15 mm and 18 mm Reinforced MDF

Finish

Black Vinyl Wrap, Baffle - Black Paint

Hardware

EVA Isolation Pad

Dimensions (H x W x D)

(H x W x D): 13.4375" (341 mm) x 18.875" (479 mm) x 12.1875" (310 mm)

Weight

35 lb. (15.88 kg.)





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