Mackie Thump18S 1200 W 18" Powered Subwoofer

Mackie Thump18S 1200 W 18" Powered Subwoofer

  • 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
SKU: Mackie Thump18S
Brand: Mackie
Department: Audio
Category: Speakers
Subcategory: Subwoofer Speakers


PHP 68,800.00

All prices are in Philippine pesos (PHP) and include VAT. Shipping charges (if any) are extra.

We Ship Nationwide!

We ship orders nationwide at competitive rates via trusted freight/courier to ensure that your order arrives at your doorstep on the time and in excellent condition. Accredited couriers are Lalamove, Grab, LBC, Abest, APcargo (Outside Metro Manila). Rates charges and lead time shall depend upon your chosen accredited courier.

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.

Frequency Response
40 Hz - 120 Hz (-3 dB)
30 Hz - 132 Hz (-10 dB)
Max Peak SPL
130 dB
Crossover Point
140 Hz
2nd order HP, 6th order LP
Woofer Diameter
18.0" (457 mm)
Voice Coil Diameter
3.0" (76 mm)
Cone Material
Rated Power
600 watts RMS 
1200 watts peak
< 1 %
Class D
Input Type
Female XLR balanced
Input Impedance
20 k ohms balanced, 20 k ohms unbalanced
Output Type
Male XLR balanced, full range
Male XLR balanced, high pass
US Detachable Line Cord: 100 – 120 VAC, 50 – 60 Hz, 150W 

EU Detachable Line Cord:  220 – 240 VAC, 50 – 60 Hz, 150W

AC Connector: 3-pin IEC 250 VAC, 10 A male

Power Supply Type: Switchmode

Operating Temperature: 0 - 40º C

Extended Ambient Temperature: 32 - 104º F

Input Protection
Peak and RMS limiting, power supply and amplifier thermal protection
Front and rear power ON, rear OL limiter
Cabinet Exterior: Grade 15 mm plywood 

Finish: Textured black catalyzed polyurethane paint

One on each side
The Thump18S subwoofer is designed to sit on the floor or stage.  It is NOT designed to be pole-mounted or suspended. The cabinet has no rigging points and is not suitable for rigging. Never attempt to suspend the Thump18S by its handles
26.5 x 22.6 x 22.8" (672.0 x 573.0 x 580.0 mm)
82.0 lb (37.2 kg)
Packaging Info
Package Weight
94.0 lb
Box Dimensions (LxWxH)
28.0 x 28.0 x 28.0"

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Our Company

For more than 10 years Definitive Audio Video Solutions Inc. has been providing a wide array of audio, video and lighting products, services and solutions to individuals, companies, organizations and institutions throughout the Philippines.

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We Ship Nationwide

We ship orders nationwide at competitive rates via trusted freight / courier services to ensure that your order arrives at your doorstep on time and in excellent condition.

Contact Us

#81 Senegal Street, Greenheights Subdivision, Nangka, Marikina City

  + 63 2 7004-65-66 (Sales Dept.)

  + 63 2 8703-07-30 (Admin Dept.)

  + 63 2 8400-97-51 (Engineering Dept.)

  + 63 2 8543-90-66