Item #1584617 Model #AMS-BB-DJ18S-MK3

BASSBOSS DJ18S-MK3 18" Powered Sub Standard


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An 18" active subwoofer for the bass aficionado in all of us.

The BASSBOSS DJ18S-MK3 18" active subwoofer delivers an incredible frequency response and an amazing output-to-size ratio in a lightweight and easy to transport form factor. For DJs and venues seeking extremely deep bass at moderately high levels, the DJ18S-MK3 are also a cost-effective solution that is suitable for the truly bass-insatiable whose focus is on modern music that features frequencies well below the usual 40–50Hz range. This super sub delivers output down to 27Hz.

The amplifiers and DSP feature powerful 96kHz processors with pristine sound quality and eight touch-of-a-button on board presets. This state-of-the-art Class D amplifier provides a true 2,500 watts of RMS power. The amplifier is truly capable of delivering continuous power, ensuring that it isn’t the limiting factor on your quest for low frequency. Additionally, by providing an abundance of power, the possibility of overheating and damage to the woofers caused by clipping is virtually eliminated. Control BASSBOSS software provides additional computer-accessible presets, networked remote control and remote DSP update capabilities. Each unit features dual ethernet ports with a built-in network switch for computer connectivity and cascading networking ability.

IP65 waterproof connectors provide peace-of-mind in unpredictable environments, and the MK3 line offers 90-250VAC global power compatibility for use all over the world. The cabinets are constructed from premium selected 18 mm Baltic birch plywood. The driver is protected by a black powder-coated, perforated steel grill. The woofer cones are also waterproofed so the cabinets are safe to use outdoors where they may encounter rain or spilled drinks. The long-excursion, high-efficiency 18" neodymium-motor woofer features a copper-winding voice coil and is loaded into a vented enclosure that is tuned to optimize low-frequency output using a very large port. The amp is loaded at the interior port end to utilize the air flow at high output for additional cooling. The cabinet was designed to minimize weight and maximize efficiency.
  • Frequency response (±3dB): 27–100Hz
  • Maximum sustained output: 127dB SPL, 1 meter, half-space (ground plane)
  • Max SPL (peak): 136dB
  • Nominal dispersion (H° x V°): 360 x 360, cardioid mode available with multiple boxes
  • Amplification: 2,500W continuous RMS Class-D subwoofer amplifier
  • Processing: High and low pass, phase alignment and limiting
  • Enclosure type: Direct radiating, vented enclosure, optimally tuned for high sensitivity at extremely low frequencies
  • Transducer: 18" diameter (457 mm) neodymium motor woofer with 4" (100 mm) split winding copper voice coil, waterproof fiber composite cone
  • Cabinet construction: 18 mm Baltic birch plywood, 2 integrated handles, 1 pole socket and 4 rubber feet
  • Dimensions (HxWxD): 27.5" x 20.5" x 29.5" (28.25" high with feet)
  • Net weight: 110 lb.


  • Long-excursion, high-efficiency 18" neodymium-motor woofer
  • IP65 waterproof connectors
  • 96kHz DSP processors with pristine sound quality and onboard presets
  • Lightweight and easy to transport