Krk S10.4 - Active Subwoofer

• 160 Watts of output power and maximum SPL of 117 dB

• Extended frequency response from 27 Hz to 156 Hz

• 15mm Reinforced MDF Enclosure

• Universally compatible with XLR, 1/4" TRS, and RCA inputs and outputs

• Optimized four-position crossover control

Specifications:

• Class-D power amp for increased transient response

• 10'' glass aramid composite woofer

• Bass extension to 27Hz with a maximum SPL of 117dB

• Footswitch control enables/disables sub and crossover filter (footswitch not included)

• Front-firing bass port for placement flexibility

• Universal connectivity: XLR, 1/4'' TRS, and RCA inputs and outputs

• Polarity and input sensitivity controls

• 15mm reinforced MDF enclosure provides maximum strength and protection

• Ground lift switch prevents ground loops

Details:

• Configuration: Front loaded, vented subwoofer

• System type: Active subwoofer

• Transducers:
  • 10 inch glass aramid fibre composite woofer

  • 2 inch voice coil

• Frequency response: 30 Hz - 110 Hz +/- 3 dB

• Frequency range: 27 Hz - 156 Hz -10 dB

• Max SPL: 117 dB

• Power rating: 160w (1 THD+N)

• Input impedance: 9.4k Ohms balanced / 9.2 Ohms unbalanced

• Input connections:
  • XLR left/right, 1/4" TRS left/right, RCA left/right, 1/4" footswitch

• Output connections:
  • XLR left/right, 1/4" TRS left/right, RCA left/right

• Controls: Volume, 4-position crossover LPF/HPF control, input sensitivity (standard and high), polarity (0 or 180 degrees), standby (on/off), ground lift, sub and HPF bypass (with operational footswitch only).

• Construction: 15mm reinforced MDF

• Finish: Black vinyl wrap, black paint for baffle

• Hardware: EVA isolation pad

• Dimensions (H x W x D): 341 x 479mm x 310mm

• Weight: 15.88kg