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The BASSBOSS Quad 21″ Kraken Powered Subwoofer is designed for large scale festival touring systems; high-intensity nightclubs; art cars/festival floats; and BASS junkies who need the most body + face melting bass they can get. The Kraken will eat you alive!
And you’ll love every minute of it!
The most extreme bass output we can pack into the smallest footprint. The Kraken offers the highest SPL on the market from a cabinet of its size, bar none. The output of 4-5 BASSBOSS double 18” subs has been packed into a cabinet roughly the size of just two.
Capable of almost brutal force, it hits so good. Just like the VS21 Single 21” Powered Subwoofer, excellent transient response is delivered by the efficient performance of short horns at the upper end of the subwoofer range. The extended depth is delivered by the large, vented volume, long excursion drivers, and prodigious power.
The Kraken is a vented, short-horn, quad 21” bandpass subwoofer. The four drivers are loaded into a large acoustical volume that is tuned to a low frequency, and each is front-loaded onto a short horn.
The vented enclosure section provides extended deep bass performance and the horn section provides increased upper frequency sensitivity and improved transient response.
The enclosures feature UHMW Polyethylene sliders on all four sides, with corresponding recesses in the opposite sides to facilitate interlocking the boxes when stacked. The included transport carts also feature recesses which the feet lock into for secure transporting.
Power, Power, Power
8000W RMS of amplification and comprehensive DSP is included. The amplifier is rated for RMS output using continuous sine wave signal. This is not a “peak” or “burst” power rating because your sub won’t be used in millisecond bursts. For subwoofer applications, peak and burst power ratings are largely irrelevant.
The amplifiers are capable of delivering 8000W of continuous output. This ensures the amps aren’t the limiting factor in the output of low frequencies. Providing abundant power prevents overheating issues and virtually eliminates the damage that clipping a too-small amp can cause.
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
Amplification: 8000 Watt Continuous RMS Class D Subwoofer-Optimized
Processing: Integrated comprehensive DSP provides high pass, low pass, phase alignment, cardioid processing and limiting
Enclosure Type: Vented, short-horn hybrid
Transducer: 4 x 21 inch diameter (540 mm) neodymium motor woofer with 58 mm (2.28″) peak to peak excursion. Waterproof fiber composite cone
Cabinet Construction: 18mm Baltic Birch plywood, dado joints, stainless steel hardware
Dimensions Vertical (HxWxD): 48 in. x 48 in. x 36 in. (49 in. high with feet)
Net Weight: 460 lbs
Shipping Weight: 550 lbs
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