New! Video Chat Connect with a Pro Audio Expert – Live

Mackie Thump18S 1200W 18" Powered Subwoofer

BH #MATHUMP18S • MFR #THUMP18S
Mackie Thump18S 1200W 18" Powered Subwoofer
Key Features
  • 18" Custom High-Output Woofer
  • Dual XLR Inputs
  • Stereo High-Pass Outputs
  • Stereo Full-Range Outputs
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.
In Stock
$799.99
$67/mo. suggested payments for 12 Mos.
with the credit card.§ 
or Save the Tax with the credit card. 
Protect your Gear
Add a protection plan from $99.99

True Know-How

Ask Our Experts

800.606.6969

Mackie THUMP18S Overview

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 140 Hz crossover 
  • 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
UPC: 663961041774

Mackie THUMP18S Specs

PA Speaker
ConfigurationActive Subwoofer
Total Power Capacity600 W RMS
1200 W Peak
Amplifier ClassClass-D
Drivers
LF Driver1 x 18" / 45.72 cm Woofer
LF Voice Coil3" / 76.2 mm
MagnetFerrite
Performance
Frequency Response40 Hz to 120 Hz -3 dB
30 Hz to 132 Hz -10 dB
Maximum SPL130 dB
I/O ImpedanceInput:
20 Kilohms (Balanced)
20 Kilohms (Unbalanced)
THD<1%
ProtectionsPower Supply, RMS, Thermal
Connectivity
Audio I/O1 x XLR 3-Pin Female Balanced Input
1 x XLR 3-Pin Male Balanced Output
1 x XLR 3-Pin Male Balanced High-Pass Output
Signal Processing
CrossoverHigh-Pass:
140 Hz, 12 dB/Octave
Low-Pass:
140 Hz, 24 dB/Octave
Dynamic ProcessingPeak Limiter
Power
AC Input Power100 to 120 VAC, 50 / 60 Hz 
220 to 240 VAC, 50 / 60 Hz 
AC Power Connector1 x IEC
Power Consumption160 W
Physical
Handles2 x Side
CoolingConvection
Construction MaterialPlywood
Operating Temperature32 to 104°F / 0 to 40°C
Dimensions26.5 x 22.6 x 22.8" / 672 x 573 x 580 mm
Weight82 lb / 37.2 kg
Packaging Info
Package Weight94 lb
Box Dimensions (LxWxH)28 x 28 x 28"

Mackie THUMP18S Reviews

Great value

By Ward
Rated 5 out of 5
Date: 2021-12-06

Solid subwoofer. Heavy and sturdy. Good sound. Excellent value. Fast delivery from B&H!

Rocks any smaller venue

By DjSoulTree
Rated 4 out of 5
Date: 2014-10-21

Very impressive the power that comes out of his maki powered speaker.

Good subwoofer

By Nag Smile Productions
Rated 4 out of 5
Date: 2016-08-31

I have a Mackie Thump speaker setup and wanted to get a little more bass boost so I figured it was time to buy a sub. It really helps in that regard so I'm happy with the purchase. I'm sure you could get more power and bass from a more expensive unit, but this one fits nicely with my speakers. I like how the front is solid so if it's on the floor and anyone hit it with their foot or whatever it won't harm it in any way. I ran it pretty hard the first time I used it and it never clipped or had any issues so that was awesome. I'd like to get another one in the future, but for now it's definitely a nice addition to my DJ setup.

Amazing Sub for price

By Anonymous
Rated 5 out of 5
Date: 2016-05-22

Mackie Thump series is perfect for any mobile DJ. Sound is loud and clear. Great price too!

See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS

CAN I HOOK THIS UP TO MY HOME STEREO ?

CAN I HOOK THIS UP TO MY HOME STEREO ?
Asked by: Patrick
Although the Thump 18S is designed for use in a live sound system, you could use it with a home stereo or home theater type system. The inputs and outputs on the Thump 18S are all XLR connections so you may need to use adapters depending on the particular device(s) that it will be connecting to.
Answered by: Lisa
Date published: 2021-06-09
  • y_2022, m_5, d_19, h_21CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.27
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_1033552, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo

Close

Close

Close