The BASSBOSS Kraken-MK3 quad 21" active subwoofer offers deep bass extension down to 25Hz, exceptional output, and remarkable efficiency in a compact footprint. Despite its size, it packs the output of four to five double 21" subs into a cabinet roughly the size of just two, delivering outstanding transient response and power.

Powered by a 10,000-watt RMS Class-D amplifier and advanced DSP with eight presets, the Kraken-MK3 ensures continuous power delivery without limitations. Control BASSBOSS software enables easy customization and remote control, while IP65 waterproof connectors and global power compatibility offer versatility for any environment.

Featuring four drivers loaded into a large, acoustically tuned enclosure with front-loaded horns, the Kraken-MK3 provides extended low-frequency performance and improved transient response. Constructed from 18 mm Baltic birch plywood with advanced adhesives and extensive bracing, it ensures years of trouble-free service. Multiple arraying options are available for larger events, and presets are included in the DSP for added convenience.

BASSBOSS Features:

• Extreme output and an incredible footprint to output ratio
• Excellent transient response and efficiency
• 96kHz processors with pristine sound quality and onboard presets
• IP65 waterproof connectors

BASSBOSS Specifications:

• Acoustical:
  • Loudspeaker Description: High-output Quad-21 inch Subwoofer
  • Frequency Response (±3 dB): 25 – 90 Hz
  • Maximum Sustained Output: 145 dB SPL, 1 meter, half-space (ground plane)
  • Max SPL (Peak): 148 dB
  • Nominal Dispersion (°H x °V): 360 x 360 - Cardioid mode available with multiple boxes
• Electrical:
  • Amplification: 10,000 Watts - 4 x 2500 Watt discrete Class D amplifiers
  • Processing: Integrated comprehensive DSP provides high pass, low pass, equalization, phase alignment, cardioid processing and limiting
  • Electrical Connectors, Amp: 1 x Neutrik powerCON True 1 TOP Input
  • Electrical Connector, Mains: 1 x Standard US 3-pin 120V electrical plug: NEMA 5-15 (Edison)
  • Voltage Operating Range: 100-240V AC, 45-65Hz (Auto-sensing, auto switching universal supply)
  • Current Draw, Nominal: 14A @ 120 volts - 7A @ 240V (typical with music program)
  • Signal Input Connectors: XLR-F
  • Signal Output Connectors: XLR-M pass-through only
  • Data Connectors: 2 x EtherCON RJ45
  • LAN Connectors: EtherCON RJ45 (x2) with 2-port Ethernet switch
• Physical:
  • Enclosure Type: Vented, short horn hybrid
  • Transducer: 4 x 21 inch diameter (540 mm) neodymium motor woofers with 4.5” diameter (115mm) CCAW split-wound voice-coils. Waterproof fiber composite cones
  • Cabinet Construction: CNC machined 18mm Birch plywood, extensive bracing, dado joints, steel hardware
  • Dimensions (HxWxD): 48” x 48” x 36” (121.92 cm x 121.92 cm x 91.44 cm) - 48.5” (124 cm) high with feet
  • Net Weight: 460 lbs. (209 kg)
  • Shipping Weight: 550 lbs. (249 kg) with pallet
  • Exterior Finish: Weatherproof, black, textured, bonded, high-pressure polyurea coating
  • Grilles: Perforated, powder-coated steel
  • Feet: 8 x UHMWPE strips. 2 on each of 4 sides
  • Handles: 8 x Steel bar handles. 2 on each of 4 sides
  • Fly Points: None. Ground-stack only.