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Mackie
Mackie THUMP 18S V4 1400W Subwoofer
Professional powered subwoofer.
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Want to Click and Collect or try items at our Guildford Store?
The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.
The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose Click and Collect as your delivery option online or, during store opening hours, call our sales team on 01483 456777 for assistance with placing your order.
If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.
Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.
If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that stock availability can change quickly both online and in-store, so we would always recommend placing your Click and Collect order as soon as possible to reserve your item.
SKU: THUMP-18SV4
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Product Description
The Mackie Thump 18S V4 is a powerful 1400W active subwoofer designed to add serious low-end authority to your PA system. Built to integrate perfectly with Mackie Thump loudspeakers or any full-range PA, it delivers deep, punchy bass that transforms your sound from decent to devastating, whether you are a gigging DJ, live band, or events company.
With flexible crossover modes, versatile connectivity and rugged, portable construction, the Thump 18S V4 makes it easy to dial in the perfect low end for any room or rig. Stack it, pole-mount above it, or run multiple subs together and feel the difference a dedicated professional subwoofer makes to kick drums, basslines and electronic music.
Serious Low End That Gets People Moving
Thump 18S V4 is all about adding that missing weight and impact to your PA. The high-performance 18 inch woofer and powerful Class D amplification work together to deliver tight, controlled bass that you can feel as much as hear. From club nights and weddings to live gigs and corporate events, it gives your system the authority to fill the room with confidence.
Tailored Bass With Flexible Crossover Modes
Getting your tops and subs working together is simple thanks to the Thump 18S V4 crossover options. Dedicated voicing modes are available to match Thump V4 loudspeakers, while a variable mode lets you manually set the crossover point to suit any other PA speakers. Built-in alignment delay helps keep your system sounding cohesive and punchy, with smooth handover between sub and tops.
Versatile Connectivity For Modern Setups
The Thump 18S V4 is ready for a wide range of configurations. Stereo XLR inputs let you connect directly from a DJ controller, mixer or other source, while stereo high-pass outputs feed your tops with a filtered signal. Full-range outputs allow you to chain additional subs, making it easy to expand your system as your gigs grow. Phase invert, mono summing and variable level control give you the tools to optimise your sound in any venue.
Road-Ready, Portable Design
Built-Like-A-Tank construction and integrated carry handles make the Thump 18S V4 a genuine workhorse for gigging professionals. Its rugged cabinet is designed to handle life on the road, while remaining manageable enough to load in and out of venues night after night. It is equally at home as part of a touring rig, mobile DJ system or installed PA.
Features
- 1400W Class D Power - A high-output Class D amplifier delivers the headroom and punch needed for modern music, ensuring kick drums hit hard and basslines stay solid even at higher volumes.
- 18 Inch High-Performance Woofer - The large-format driver is engineered for deep, controlled low frequencies, giving your PA the foundation it needs for dance, hip-hop, rock and more.
- Selectable and Variable Crossover Modes - Choose dedicated modes to match Thump loudspeakers or use the variable setting to fine-tune the crossover point for any tops, helping you achieve a smooth, powerful overall sound.
- Rugged, Gig-Ready Construction - Built-in handles and a tough enclosure make transport and setup straightforward, while Mackie Built-Like-A-Tank build quality is designed to stand up to regular gigging.
Specifications
General
- Product: Mackie Thump 18S V4 Powered Subwoofer
- Power: 1400W Class D amplification
- Type: Active subwoofer
Speaker
- Driver: 18 inch high-performance woofer
Connectivity
- Inputs: Stereo XLR line inputs
- High-Pass Outputs: Stereo XLR high-pass outputs for loudspeakers
- Full-Range Outputs: Stereo XLR full-range outputs for chaining additional subs
Controls and Features
- Crossover: Selectable modes plus variable crossover setting
- Alignment: .4 ms alignment delay in all modes
- Phase: Phase invert switch
- LED: Defeatable front LED with On/Off control
- Summing: Stereo or mono summing for single or dual subwoofer setups
- Level Control: Variable level control (Muted to +6 dB)
Construction
- Cabinet: Rugged, modern construction
- Handles: Built-in carry handles
