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The K6 fills an important space in modern tour sound amplification, yet it does not use up much room in its 
single rack space chassis. Absolutely stable with 2Ω loads, it fits subs in smaller systems as well as lows and 
mids in larger setups. 

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Advanced switch-mode worldwide operating power supply technology for high performance and compact size

  • Power Factor Correction (PFC) for extremely low mains consumption and extremely wide mains operating range

  • Variable speed fan for low noise

  • Inrush Limiter for low AC in-rush current, removing the need for expensive power sequencers

  • XLR female-1/4" jack Neutrik style input connectors with link capability

  • Built-in defeatable clip limiters for each channel

  • LCD matrix interactive display

  • Digital gain attenuator control

  • User selectable maximum output power for each channel

  • User selectable maximum mains current draw

  • Comprehensive user-friendly front panel display menu

  • Fully protected circuit design including DC, infrasonic, high frequency, thermal overload and short circuit

  • Temperature forecast with LCD traced historical behaviour

  • Downloadable log file of functional fualt events with time-related trace

  • Load impedance measurement/display for each channel


Configuration4th Order Bandpass

2 x 12" cone transducers
Frequency Response (-6 dB)48 Hz - 134 Hz
Frequency Range (-10 dB)44 Hz - 148 Hz
Maximum SPL1130 dB peak
Power Output21000 W continuous Class D (2x500 W) 
2000 W peak
Input Impedance (ohms)XLR / ¼": 40k balanced / 20k unbalanced
ControlsPower, Gain, LF Mode (Normal/DEEP™), Polarity (Normal/Reverse), Front LED (On/Off/Limit)
IndicatorsPower, Signal, Standby, Limit
ConnectorsDual balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out, Remote gain control, Locking IEC power connector
CoolingOn demand, 50 mm variable speed fan
Amplifier ProtectionThermal limiting, output overcurrent, overtemperature muting, GuardRail™
Transducer ProtectionThermal limiting, excursion limiting
AC Power InputUniversal power supply 100 - 240 VAC, 50 - 60 Hz
AC Power Consumption
(1/8 Power)
100 VAC, 2.3 A
120 VAC, 2.01 A
230 VAC, 1.13 A
MaterialPainted birch plywood
FinishBlack textured paint
Dimensions (HWD)26" x 14" x 28.1" (including casters)
665 mm x 356 mm x 714 mm
Weight (Net)74 lb / 33.6 kg
Available AccessoriesKSub COVER

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