Item: REC0015527-000
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Active subwoofer, 12" woofer, 220W, 23Hz - 130Hz, front bass reflex, switchable phase rotation, standby and ground lift.  All product info

£ 574.00
incl. VAT, incl. Shipping Costs
or cheap with financing
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Product information - KRK S12.4

KRK S12.4 - overview:

  • Switchable crossover frequency at 70, 80, 90 & 100Hz
  • Two input sensitivity settings (Normal & High)
  • Switchable phase rotation, standby and ground lift
  • Cabinet: black vinyl covering
  • Sub and HPF can be switched to bypass with footswitch (footswitch not included)
  • EVA isolation mat
  • Glass-aramid composite woofer
  • 2.5" voice coil
  • Input impedance: 9.4kOhm balanced / 9.2kOhm unbalanced
  • Frequency range (-10dB): 23Hz - 130Hz
  • Amplifier power: 220W (1% THD+N)
  • Cabinet material: 15mm / 18mm MDF (reinforced)
KRK S12.4

What does the KRK S12.4 subwoofer offer me?

The KRK S 12.4 is an active studio subwoofer that provides enough power even for larger control rooms. Relative to its predecessor, the cabinet has been redesigned and the Class D amplifiers have been improved. According to KRK, the S 12.4 thus has a crisper bass and improved phase response.

The 4. generation

The many improvements brought to the 4th generation KRK subwoofers include a slightly extended bass range, redesigned bass reflex channels for better phase fidelity, less ambient noise, and a sturdier inverted dust cap.

How do I integrate it into my system?

Thanks to the wide range of connections on the back, the subwoofers can be easily integrated into almost any setup without having to fiddle with countless adapters. The integrated crossover can be easily adjusted in four stages by means of a rotary control, in order to optimally adjust the studio subwoofer to the interaction with already existing monitors.


  • Manufacturer: KRK
  • Size of Woofer (Inches): 12
  • Total output in watts (RMS): 220
  • Room adjustment: No
  • DSP: No
  • Frequency range: 23 - 130Hz
  • Crossover Frequency (Hz): 100
  • Crossover Network: Stereo
  • Inputs analog: 3-Pole XLR, RCA, jack TRS
  • Outputs analog: 3-pole XLR, jack TRS
  • Maximum SPL in dB: 120
  • Width (mm): 606
  • Depth (mm): 416
  • Height (mm): 365
  • Weight (kg): 28.3
KRK S12G4 Product ImageKRK S12G4
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