BassBoss DJ18S-MK3 | 18in - 132dB Peak | Deep Bass Powered Subwoofer

BassBoss DJ18-MK3  (BassBoss DJ18MK3)

Active Subwoofer

BASSBOSS DJ18S-MK3 is a powered 18" subwoofer designed to deliver deep, high-output bass from a portable direct-radiating enclosure. With a 2500W Class-D amplifier, 27 Hz low-frequency response, and integrated DSP, it is built for DJs, touring sound, venues, and bass-heavy music playback.

BASSBOSS DJ18S-MK3 Competitive Differences

• Single 18" powered subwoofer with 132 dB peak SPL
• Frequency response extends down to 27 Hz for deep low-frequency output
• 2500W Class-D amplifier with universal voltage compatibility
• 96 kHz DSP with eight pushbutton presets and up to 100 stored presets via LAN
• Extensively braced Baltic birch enclosure with waterproof finish and coated woofer

BASSBOSS DJ18S-MK3 Description

The BASSBOSS DJ18S-MK3 is made for users who need serious bass extension in a manageable single-18" cabinet. Its direct-radiating, vented enclosure is tuned for high sensitivity at low frequencies, making it a strong fit for touring DJs, mobile production, clubs, and venues that need powerful sub-bass from a compact footprint.

A long-excursion 18" neodymium woofer with a 4.5" voice coil works with a 2500W Class-D amplifier to deliver high-impact output and sustained deep bass. The cabinet is designed for efficient truck packing and stacking, while its braced construction helps support reliable performance in demanding environments.

The MK3 platform adds enhanced amplification, 96 kHz DSP, expanded preset access, and network control through etherCON/RJ45 ports. The BASSBOSS DJ18S-MK3 also includes limiter-based protection processing to help manage thermal, excursion, and clipping conditions during high-output use.

DJ18S-MK3 Features

• Single 18" active subwoofer
• 2500W Class-D amplifier
• Frequency response from 27 Hz to 100 Hz
• 132 dB peak SPL and 129 dB continuous half-space SPL
• Direct-radiating bass-reflex enclosure
• 18" neodymium woofer with 4.5" voice coil
• 96 kHz DSP with user, venue, and voicing modes
• Eight onboard pushbutton presets
• Stores up to 100 presets through LAN control
• ControlBASS software compatibility
• 2 etherCON/RJ45 network ports for Ethernet/Milan AVB support
• Neutrik powerCON True1 input
• Top-mounted 35 mm pole socket
• Side handles for easier transport
• Stackable design for touring and truck pack use
• Black finish

DJ18S-MK3 Specifications

• Speaker Type: Active Subwoofer
• Enclosure Type: Bass-Reflex
• LF Driver: 1 x 18" woofer
• Voice Coil: 4.5" / 11.4 cm
• Magnet: Neodymium
• Total Output Power: 2500W
• Amplifier Class: Class-D
• Frequency Response: 27 Hz - 100 Hz ±3 dB
• Maximum SPL: 129 dB continuous half-space, 132 dB peak
• Audio Input: 1 x XLR 3-pin line input
• Audio Thru: 1 x XLR 3-pin line thru
• Network I/O: 2 x etherCON/RJ45
• AC Power Input: 100 - 240 VAC, 50/60 Hz
• AC Power I/O: 1 x powerCON TRUE1 input
• Current Consumption: 4.6A at 120 VAC, 2.3A at 240 VAC
• Mounting: 1 x 1.38" / 35 mm pole socket
• Handles: 1 each side
• Construction Material: Plywood, polyurethane, steel
• Color: Black
• Dimensions: 29.5 x 27.5 x 20.5 in (74.9 x 69.8 x 52.1 cm)
• Weight: 110 lb (49.9 kg)
• Package Weight: 127.5 lb
• Box Dimensions: 33 x 31.25 x 24.25 in

What's In The Box

• BASSBOSS DJ18S-MK3 active subwoofer
• Neutrik powerCON True1 TOP power cable