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Based on price data from 4 merchants for "Mackie Thump118S 18" Powered Loudspeaker". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Mackie Thump118S 18" Powered Loudspeaker is the ultimate bass powerhouse, engineered for musicians who demand robust low-end performance without compromising on versatility. With 1,400 watts of class-D power, this subwoofer is designed to deliver ground-shaking bass that can enhance any live sound setup. Perfectly matched with Mackie's Thump loudspeaker systems, the Thump118S features three custom voicing modes—Flat, Deep, and Punch—allowing you to tailor your sound to fit any musical genre. Whether you're after the deep, rich bass for hip-hop or the punchy, aggressive tones for rock gigs, this subwoofer has you covered.
Its rugged construction is designed to withstand the rigors of touring, while integrated top corner handles make transportation a breeze. With a full suite of connectivity options, including stereo XLR inputs and both high-pass and full-range outputs, the Thump118S provides ample configuration flexibility for your audio setup. An M20-threaded pole mount further enhances its adaptability, supporting seamless integration with various speaker systems. This subwoofer isn't just built; it's engineered to conquer any live sound environment while remaining lightweight and easy to handle.
Key Features:
- 18-inch high-performance woofer
- 1,400W of class-D power for massive bass output
- Three custom voicing modes: Flat, Deep, and Punch
- Durable "Built-Like-A-Tank" construction
- Stereo XLR inputs and outputs for versatile connectivity
- Integrated M20-threaded pole mount for compatibility
- Adjustable crossover, polarity, and level controls
- Ergonomic handles for easy transport and setup
Product specs
| Powered | Yes |
| LF Driver Size | 18" High-performance woofer |
| Total Power | 1400W |
| Inputs | 2 x XLR |
| Outputs | 2 x XLR (high pass), 2 x XLR (low pass) |
| Frequency Response | 30Hz-150Hz |
| Maximum Peak SPL | 132dB SPL |
| Mounting Options | M20-threaded pole mount |
| Power Source | Standard IEC AC cable |
| Height | 21.3" |
| Width | 20.9" |
| Depth | 23.9" |
| Weight | 65.5 lbs. |
FAQs
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What kind of power does the Mackie Thump118S 18" Powered Loudspeaker deliver?
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The Mackie Thump118S delivers 1400 watts of power, providing robust and deep bass suitable for high-output applications in live sound settings.
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What are the input and output options on the Mackie Thump118S?
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The Thump118S features 2 XLR inputs and 4 XLR outputs, including 2 high-pass and 2 low-pass outputs, allowing for flexible connectivity in various sound setups.
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Is the Mackie Thump118S suitable for electronic and dance music?
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Yes, the Thump118S offers a "Deep" mode that emphasizes ultra-low frequencies, making it ideal for genres like dance, rap, and electronic music.
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How does the Mackie Thump118S handle different music genres?
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The Thump118S provides three modes: "Flat" for a natural sound, "Deep" for enhanced bass in electronic genres, and "Punch" for high output suited to rock and band performances.
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What mounting options does the Mackie Thump118S offer?
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The Thump118S is equipped with an M20-threaded pole mount, allowing for secure and versatile placement in live sound environments.
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How loud can the Mackie Thump118S get?
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The Mackie Thump118S can reach a maximum peak SPL of 132dB, making it powerful enough for large venues and live performances.
Videos
Sweetwater
Mackie Thump S Series Powered Subwoofer Overview
Reviews
PROS
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Excellent sound quality with no distortion
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Adjustable crossover for seamless integration with main speakers
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Powerful bass that can energize large outdoor events
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Reliable performance for crowds up to 500 people
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Durable build, ideal for frequent transport
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Lightweight and easy to handle
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Connects easily via XLR or 1/4" inputs
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Built-in DSP features simplify setup and tuning
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Great value for the performance and features
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Provides good sound even at low gain settings
CONS
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Requires separate channel setup for best performance
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Power cables are notably short
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Mackie Thump118S 18" Powered Loudspeaker.
User experience
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Effective sound setup and system mixing are crucial for achieving satisfactory results with the Thump 118S, as user skill can significantly impact perceived performance.
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Achieving a balanced sound may require experimenting with sub placement and slight EQ boosts around 50-60 Hz for added impact.
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The Thump 18S lacks the "chest punch" due to its max SPL of 130 and limited energy below 40 Hz, impacting the visceral bass experience.
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Owners report the Mackie Thump 118S sounds loud at low volume but degrades in quality at high volumes, making it less suitable for large-scale outdoor events.
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Mixing brands in subwoofers can result in poor sound quality; sticking to one brand for subs is advised to avoid a "trainwreck" sound.
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Features and functionality
Use cases and applications
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The Thump 18S is perceived as "thumpy" rather than providing deep bass rumbles, which may not satisfy those seeking intense low-frequency effects.
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The Thump 118S is considered versatile for both indoor and outdoor house parties, but may not maintain sound quality at higher volumes in open spaces.
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The Thump 118S performs adequately for small events up to 50 people, particularly in genres like tech house, trance, and rap, but isn't considered exceptional.
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For events like school dances with 300+ attendees, two 18" subs and two 15" tops are recommended, but more subs may be needed for high school crowds.
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Comparisons
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Subs with a max SPL of 134 dB or higher and a frequency range down to 30 Hz are recommended for more impactful bass compared to the Thump 118S.
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Compared to other Mackie models, the Thump series is perceived as less reliable, with frequent complaints about driver and amplifier failures due to its lack of overload protection.
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EV ELX200 line is generally considered superior in sound and build quality compared to Mackie Thump series, particularly in professional settings.
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Setup and maintenance
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Users often need to balance the system by lowering top speaker volume to match the sub's output for a more cohesive sound.
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Value and pricing
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While the Thump 118S is affordable, it's seen as a starter option, and users are advised to look for deals on higher-tier subs like JBL PRX or EV EKX for better reliability.
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