SKU: 9524862861

BASSBOSS SSP118-MK3 Powered 5000W Subwoofer - 18in

Sale price$2699.55 Regular price$2999.50
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Description

BASSBOSS SSP118-MK3 Powered 5000W Subwoofer - 18inDesigned for the mobile professional, the BASSBOSS SSP118 MK3 is a single 18" powered subwoofer that delivers massive low end frequencies effortlessly. The SSP118 MK3 is a vented, direct radiating subwoofer that offers amazing versatility and practicality for those who need a lot of low end for a wide variety of applications, delivering massive output, reliably, consistently and with great fidelity. The SSP118 MK3 can sustain its output long term

Designed for the mobile professional, the BASSBOSS SSP118-MK3 is a single 18" powered subwoofer that delivers massive low-end frequencies effortlessly. The SSP118-MK3 is a vented, direct radiating subwoofer that offers amazing versatility and practicality for those who need a lot of low end for a wide variety of applications, delivering massive output, reliably, consistently and with great fidelity.

The SSP118-MK3 can sustain its output long-term thanks to the combination of an extremely rugged, very high power handling, long excursion driver, a carefully optimized cabinet and port design, and several effective but transparent protection systems that are part of the integrated signal processing. The SSP118-MK3 includes a Neutrik powerCON True1 TOP power cable.

What's New
MK3 Amp Update

 

  • There are all-new amplifiers in the MK3 series. Total power has increased, however power allocated to woofers increased substantially. The higher output voltages provide more impact. Universal input voltage compatibility of 90-250V provides more flexibility. Waterproof connections provide more peace of mind.

MK3 Enhanced DSP

  • The MK3 features an all-new 96 kHz DSP. The pushbutton presets have doubled, from 4 to 8, and up to 100 presets can now be stored in the DSP and loaded via LAN. The comprehensive suite of processing includes meticulously tuned equalization, all necessary high-pass and low-pass filters as well as multiple protection systems and limiters to prevent driver overload in as many ways as possible.

ControlBASS Software

  • ControlBASS software supports an essentially unlimited number of possible BASSBOSS-developed or customized user presets which integrate seamlessly and coherently with all other BASSBOSS products for effortlessly perfect setups. The latest in DSP programming developments can be added via easy remote updating.
SSP218-MK3 Design
  • The SSP118-MK3 is a single 18” powered subwoofer that gives you low frequency output to 30 Hz, typical of an average Double 18”, from a single 18” box. Delivering output to frequencies lower than many double 18” cabinets, each individual SSP118-MK3 does so in about half the space and considerably less weight. This is a very practical consideration from both a size and cost point of view.
  • If you’re a Mobile Professional who strives to provide superior sound quality, the SSP118-MK3 allows you to deliver premium service using less equipment and with less labor. With two SSP118-MK3 Subwoofers, you will have the output of one of the worlds finest double 18” subwoofers, the BASSBOSS SSP218, divided into two smaller, more manageable pieces.
Robust Construction and Versatility
The cabinets are constructed from 18mm marine-grade Birch plywood. The cabinet isextensively braced and construction features dado and rabbet joinery throughout, so all seams are interlocked and the cabinet is ultra-rigid. The cabinet is finished in an extremelyrugged, black polyurea coating and the driver is protected by a black, powder-coated, perforated steel grille.
Advanced Power
The SSP118-MK3 features a 2500W amplifier with an auto-sensing, globally compatible power supply that can run on mains supplies anywhere between 90 and 250 Volts. Full output power is available on anything over 110V. The amplifier's high peak-output voltage provides for intense high SPL hits while its sustained output is unparalleled in its ability to deliver the liquid lows. The amplifier is passively cooled via its external heat-sink and by woofer-generated air-flow through the ports. When necessary, two blower-fans will engage to provide additional forced air cooling capacity in more extreme conditions.
Rugged 18" Drivers
  • Single 18" woofers with neodymium motors and with massive 4.5" voice coils
  • Neodymium magnets provide higher intensity and efficiency, resulting in a lighter and louder cabinet than those with ferrite drivers
Comprehensive Digital Signal Processing
The comprehensive suite of processing includes high-pass and low-pass filters as well as multiple protection systems and limiters to prevent driver overload in as many ways as possible, including thermal, excursion, and clipping. The five levels of protection actively prevent overheating of the voice coil, minimize long-term thermal compression and limit excursion. Because they operate in 5 different modes, the limiters are sophisticated enough to have a largely unnoticeable effect on the transient response and allow the subwoofer to deliver peak output safely.
etherCON Interface
  • The new DSP features an Ethernet interface that can be used to control the cabinets from a computer or to load software or firmware updates. The ethernet connectivity in conjunction with the DSP board allows signal to be sent via Milan AVB. Firmware updates will provide access to this feature.
  • Within the software, multiple cabinets can be grouped together, allowing them to respond to commands simultaneously. This permits the levels of multiple loudspeakers to be adjusted together and yet independently from the levels of other groups of loudspeakers. In addition to individual and grouped level controls, presets can be loaded and signal levels and temperatures can be monitored. Each cabinet includes a two-port switch so multiple cabinets can be chained on the same data cable.
  • The MK3 DSP features storage capacity of up to 100 presets, eight of which can be accessed at the touch of a button with no need for a connected computer. The eight directly accessible presets are compatible with all the presets in the MK3 Top Boxes and are also compatible with previous generation tops and subs.
Neutrik powerCON True 1 TOP
New to the MK3 are Neutrik powerCON True 1 TOP (Total Outdoor Protection) waterproof mains connectors. Waterproof mains connectors along with a totally isolated input connection section and cones that are waterproofed make the MK3 series the powered loudspeakers that can be used outdoors without fear of what the weather will bring. (Or used indoors without fear of what the partiers bring).
Specifications
Enclosure Type
Bass-Reflex Subwoofer
Total Power Capacity
2500 W
Amplifier Power Rating
1 x 2500 W
Amplifier Class
Class-D
Drivers
MF Driver
No
LF Driver
1x 18" / 45.7 cm Woofer
LF Voice Coil
4.5" / 11.4 cm
Magnet
Neodymium
Performance
Frequency Response
30 Hz to 100 Hz ±3 dB
Maximum SPL
130 dB (Continuous, Half-Space)
133 dB (Peak)
Connectivity
Audio I/O
1x XLR 3-Pin Female Balanced Line Input
1x XLR 3-Pin Male Balanced Line Thru
Network I/O
2x etherCON (Control/Network) In/Out
USB I/O
No
Wireless Connectivity
No
Bluetooth
No
Mobile App Compatible
No
Signal Processing
EQ
No
Parametric EQ
No
Semi-Parametric EQ
No
Filters
No
Dynamic Processing
Limiter
Alignment Delay
No
Phase Adjustment
No
Digital Signal Processing
User Settings, Venue Settings, Voicing Modes (Adjustable via Optional Software)
Maximum Sampling Rate
96 kHz / 24-Bit
Power
AC Input Power
100 to 240 VAC, 50 / 60 Hz
AC Power I/O
1x PowerCON TRUE1 Input (Locking)
Current Consumption
120 VAC:
4.6 A
240 VAC:
2.3 A
Physical
Color
Black
Mounting
1 x 1.4" / 35 mm Pole Socket (Top)
8 x M10 Fly Point
Handles
2x Side
Cooling
Convection, Fan (Variable Speed), Heat Sink
Environmental Protection
No
Construction Material
Plywood, Polyurethane, Steel
Dimensions
30 x 24 x 22.5" / 76.2 x 61 x 57.1 cm
Weight
125 lb / 56.7 kg
Packaging Info
Package Weight
130.05 lb
Box Dimensions (LxWxH)
32.25 x 27 x 26"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9524862861

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Amazon Customer
Birmingham, US
★★★★★ 5
Perfect cartridges for my Dr. Pen M8 – sterile, secure, and seamless fit
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Taylor Ashley
West Palm Beach, US
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Fits with my Sergand pen!
These fit perfectly with my Sergand pen! Best price I could find on Amazon! I use on my face and they make for a perfect at home microneedling.
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Reviewed in the United States on May 22, 2026
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Nikki lee stippick
Boise, US
★★★★★ 5
36 pin micro needle cartridges.
My favorite microneedling cartridges. They are reliable and have never let me down.
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Anayanky
Battle Creek, US
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Boise, US
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Reviewed in the United States on May 12, 2026

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