BASSBOSS DJ18S Single 18 Powered Subwoofer

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Sale price$2,895.00 Regular price$4,191.96

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Huge Low End

The DJ18S squashes the competition, in BASSBOSS style. We continue to push the envelope by what can be achieved with a mobile-optimized subwoofer. The DJ18S subwoofer’s compact size and excellent output-to-price ratio is perfect for gigging DJs or venue owners with limited space.

Smaller, Lighter Cab

For DJs and venues seeking extremely deep bass at moderately high levels, the DJ18S is a small, light and very cost-effective solution. Suitable for the truly bass-insatiable, whose focus is on modern music that features frequencies well below the usual 40-50Hz range, this extremely compact sub weighs only 110 lbs and delivers output down to 27Hz (-3dB). By comparison, most similarly sized subs are going to be -10dB at 30 Hz. That’s an equivalent output ratio of 2:1 at the lowest notes. That means it would take 2 boxes with output that’s -10 at 30Hz to produce the same output as one DJ18S.


The DJ18 is a single 18-inch direct-radiating subwoofer. Featuring a long excursion, 18-inch woofer loaded into a vented enclosure that is tuned to optimize extremely low frequency output using a very large port. The amplifier is loaded at the interior port end to utilize the air flow at high output for additional cooling the cabinet was designed to minimize materials, cost and weight and maximize efficiency.

Continuous Power

It includes a 2400W RMS amplifier, rated for RMS output using continuous sine wave signal. This is not a peak or burst power rating. The amplifier is capable of delivering 2400W of continuous output, ensuring that the amp isn’t the limiting factor in the output of low frequencies. Providing abundant power also virtually eliminates the possibility of overheating and damage to the woofers caused by clipping.

Premium Driver

All that electrical power is converted into acoustical power by a 18 inch neodymium motor woofer. This premium-quality driver features a copper-winding voice coil. High-intensity Neodymium magnets are lighter and provide higher efficiency so the result is a lighter and louder cabinet.

We got the units setup, patched in, and the single 18’s sound killer! Nice work on the new product! We’re looking forward to rattling the bleachers at the stadium. This was my first piece of pro audio equipment and I was super scared at first of spending so much money with this company, but the guys over at bass boss took awesome care of me and made the process very smooth and easy. I wouldn’t recommend any other brand of subs in the same category!


Integrated, comprehensive DSP is included. Processing includes high-pass and low-pass filters as well as multiple protection systems and limiters to control all manners of driver overload, including thermal, excursion and clipping.

The protection systems effectively prevent overheating of the voice coils and minimize long-term thermal compression while having virtually no effect on the transient response and peak output of the loudspeaker.


The cabinets are constructed from 18mm Baltic Birch plywood, assembled using dado joints, screws and advanced composite adhesives. Stainless steel bolts are used to secure the drivers, amplifier and pole sockets. The cabinet is finished in an extremely rugged, black polyurethane coating.

The driver is protected by a black powder-coated, perforated steel grill. The woofer cones are waterproofed so the cabinets are safe to use outdoors where they may encounter rain, in nightclubs where drinks may be spilled on them, or in dusty environments that may leave the drivers needing a thorough deep cleaning.

Product Specifications:

Loudspeaker Description: High-output Single 18-inch Subwoofer

Frequency Response (±3 dB): 27 – 100 Hz

Maximum Sustained Output: 127 dB SPL, 1-meter, half-space (ground plane)

Max SPL (Peak): 136 dB

Nominal Dispersion (H° x V°): 360 x 360 – Cardioid Mode Available with Multiple Boxes

Amplification: 2400-Watt Continuous RMS Class D Subwoofer Amplifier

Processing: Integrated comprehensive DSP provides high pass, low pass, phase alignment and limiting

Enclosure Type: Direct radiating, vented enclosure, optimally tuned for high sensitivity at extremely low frequencies

Transducer: 1 x 18 in. diameter (457 mm) neodymium motor woofer with 4 in. (100 mm) split winding copper voice coil. Waterproof fiber composite cone

Cabinet Construction: 18 mm Baltic Birch plywood. Equipped with 2 integrated handles, 1 pole socket, and 4 rubber feet

Dimensions (HxWxD): 27.5 in. x 20.5 in. x 29.5 in. (28.25 in. high with feet)

Net Weight: 110 lbs

Shipping Weight: 120 lbs

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