Makara MK3 or Kraken MK3? David Lee of BASSBOSS breaks down the differences between the double-21" Makara and the quad-21" Kraken, output, size, budget, and which venues each one suits, so you can buy the right big sub the first time. Fullblast Sound is a family-owned authorized BASSBOSS dealer in San Antonio, TX, nationwide install, freight, and system design.