The Mackie Thump18S is a powered subwoofer that features an 18" custom high-output woofer. With 1200 watts of power, you get the high bass output you need in a package that is designed to be tough and portable.

Featuring a built-in crossover at 140 Hz, stereo high-pass outputs and full-range outputs, the Thump18S allows you to connect top speakers and additional subwoofers without any extra hardware. Using efficient Class-D amplification and a dynamic bass frequency response, the speaker is designed to deliver a clear and present low end at any volume.

Features:
  • Professional band-pass design for maximum output and deep, room-filling lows
  • 18" custom high-output woofer
  • Class-D amplification designed for cool running 
  • Precision crossover (140 Hz)
  • Tuning filters deliver highly accurate bass response
  • Robust system protection
  • Dual XLR inputs for mono or stereo applications
  • Stereo high-pass outputs optimize sound when connecting top boxes
  • Stereo full-range outputs perfect for adding more subwoofers
  • User-adjustable level and polarity controls
  • Easily mount your full-range loudspeaker via pole cup

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
Brand
Model
  • Thump18S 1200-Watt 18" Powered Subwoofer
Categories
Electronics
  • Analog
Number of Analog Outputs
  • 1
Number of Analog Inputs
  • 2

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Bill's Music

Catonsville, MD, United States
Sales:4,410
Joined Reverb:2014

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Carbon-Offset Shipping

Your purchases also help protect forests, including trees traditionally used to make instruments.

Oops, looks like you forgot something. Please check the fields highlighted in red.