Mackie ThumpSub Go Battery Powered Active Subwoofer

The Mackie Thump Sub GO is built for DJs, performers and event hosts who need deep, reliable bass in places where power sockets can?t reach. Its dual 8" custom woofers and 400W Class-D amplifier deliver punchy low-end reinforcement in a compact format that fits into tight spaces and mobile setups with ease.

Thanks to two hot-swappable battery compartments, you can run for up to 12 hours (six hours per GB-200 battery) without needing mains power. The Thump Sub GO keeps the bass rolling even while swapping batteries, making it ideal for pop-up gigs, outdoor events or small stages. One battery is included as standard, with a second available separately.

It also features a Bluetooth channel for wireless audio input, giving you a simple way to run music without extra cabling. With full-range or high-pass output modes, stereo/mono output switching, polarity control and an M20 threaded pole mount for secure loudspeaker placement, it’s designed to drop into just about any portable PA rig and get you set up fast.

Portable bass with built-in power

Thump Sub GO is battery-powered, so you’re not tied to the nearest plug socket. It runs on dual hot-swappable lithium-ion batteries, with each one providing up to six hours of use. This makes it easy to cover outdoor performances, mobile DJ gigs or venue setups where power distribution is limited. The included GB-200 battery lets you get started straight away, while an additional compartment gives you the option for extended runtime.

Unlike many battery-powered speakers, you don’t have to power down to swap cells. If one battery is running low, just slide it out and replace it while the other keeps the sub running. You also have the option to charge the batteries while they’re installed in the unit or separately using a power cable, giving you multiple ways to keep the system powered throughout a long day.

Solid low-end that’s easy to manage

At the heart of the Thump Sub GO are two 8" custom woofers and a 400W Class-D amplifier. This combination delivers clear, punchy low frequencies without excessive size or weight. With a maximum SPL of 123dB and a frequency range down to 32Hz, it provides enough bottom-end for smaller PA systems, acoustic acts, solo DJs and more intimate stages.

Output modes give you more control over how the bass is delivered. High-pass filtering is applied at 130Hz using a steep Linkwitz-Riley crossover to pair well with full-range speakers. You can also switch to full-range mode when daisy-chaining subs. These settings help maintain clarity and system balance across different speaker setups.

Stream music wirelessly over Bluetooth

With a dedicated Bluetooth audio input, the Thump Sub GO lets you stream music from your phone or tablet directly to the system. This makes it easy to run break music, backing tracks or playlist-based events without plugging in an extra source. Once paired, your device will automatically reconnect when in range and powered on.

Bluetooth is controlled using a single front-panel button, with a blue LED showing when the connection is active. You can also quickly reset the pairing or drop the device if needed. It’s ideal for simple plug-and-play music playback when time and cabling are limited.

Smart routing for flexible setups

Two XLR/TRS combo inputs allow you to connect a range of sources, from mixers to DJ controllers. Outputs can be set to mono-summed or stereo mode, giving you flexibility for both single- and multi-subwoofer configurations. A switchable phase control helps align low-end performance with your top speakers, improving clarity and punch.

You also get full-range and high-pass output modes on the same pair of XLR outputs, depending on the switch setting. This saves space and simplifies setup when combining multiple speakers or subs. LED indicators for battery life, overload and pairing help keep you in control without diving into menus.

Easy to transport and fast to set up

The slim, upright design of the Thump Sub GO makes it easy to carry and place. At just under 19kg with a battery installed, it’s light enough to move around solo, and its vertical orientation takes up minimal space on stage or in a van. The built-in carry handle and wedge-friendly shape mean you can load it in quickly without fuss.

For added stability, the Thump Sub GO features an M20 threaded pole mount on the top panel. This allows you to securely attach compatible loudspeakers, preventing unwanted wobble and keeping your system safe, especially outdoors or on uneven ground. It’s a practical touch that helps you build a portable yet professional system with confidence.

Features

• Runs on battery power so you don’t need a mains connection

• Delivers up to 12 hours of play time using two batteries

• Includes one rechargeable GB-200 battery as standard

• Lets you swap batteries without interrupting the audio

• Streams music wirelessly using built-in Bluetooth

• Connects easily to mixers, controllers or instruments

• Switches between stereo or mono output to match your setup

• Offers high-pass or full-range outputs for flexible routing

• Lets you adjust phase for a better match with other speakers

• Shows battery and signal status with easy-to-see LEDs

• Features an M20 threaded pole mount for secure speaker placement

• Stays compact and light enough to carry with one hand

Specifications

• Product Code: ThumpSubGO

• Product Name: Mackie Thump Sub GO

• Type: Battery-Powered Portable Subwoofer

• Woofers: Dual 8-Inch (203 Mm) Custom Drivers

• Amplifier Type: Class D, Convection-Cooled

• Total Power Output: 400 Watts Peak

• Frequency Range: 32 Hz – 152 Hz (–10 dB), 39 Hz – 100 Hz (–3 dB)

• Maximum SPL: 123 dB

• Inputs: 2x XLR / 1/4" TRS Combo Jacks, Bluetooth 5.4

• Outputs: 2x XLR Balanced (Full Range Or High Pass)

• Output Modes: Stereo Or Mono

• High Pass Filter: 130 Hz –6 dB, 24 dB/Octave

• Phase Control: Normal / Invert (180° Polarity Flip)

• Bluetooth Version: 5.4, Audio Streaming

• Bluetooth Controls: Pairing Button With LED Status

• Battery Type: Lithium-Ion, Hot-Swappable

• Battery Life: Up To 12 Hours (6 Hours Per Battery)

• Battery Capacity: 8880 mAh, 11.1V, 97.68 Wh

• Battery Bays: Two Independent Compartments

• Charging Time: Approximately 3 Hours

• Power Supply: 100–240V~, 50–60 Hz, 75W Switchmode

• AC Connector: 3-Pin IEC

• LED Indicators: Front LED, Bluetooth Status, Battery Level, Overload

• Mounting: Floor Or Stage Only

• Speaker Pole Mount: M20 Threaded Socket

• Protection: Peak And RMS Limiting, Thermal Shutdown, Overexcursion Filter

• Included Battery: 1x GB-200 (Second Battery Optional)

• Optional Accessories: GB-200 Battery, ThumpSub GO Cover, SPM400 Mount

• Dimensions (H x W x D): 22.0 x 9.8 x 21.0 In / 559 x 249 x 533 Mm

• Weight (Without Battery): 40.0 Lb / 18.1 Kg

• Weight (With Battery): 41.7 Lb / 18.9 Kg