Mackie Thump 12 V4 12" Active PA Speaker With Bluetooth
The Mackie Thump 12 V4 is a 12" 1400W Active PA Speaker delivering 129dB maximum SPL and a deep 39Hz low-frequency response, combining SoundCheck DSP™ voicing modes, Feedback Eliminator, Bluetooth streaming and Thump Connect 2 app control.
The Mackie Thump 12 V4 represents the most advanced 12" Thump loudspeaker to date, delivering exceptional power, bass extension and intelligent DSP performance in a compact and manageable 12.5kg package. Built around a 12" low-frequency driver and 1" custom compression driver powered by a 1400W Class-D amplifier — 1200W to the LF driver and 200W to the HF driver — the Thump 12 V4 delivers 129dB maximum SPL and a remarkably deep 39Hz low-frequency response that makes it a genuinely powerful and capable compact PA speaker for musicians, DJs and live sound professionals alike. Whether used as a front-of-house main speaker, a stage monitor or a permanent installed speaker, the Thump 12 V4 adapts effortlessly to any application.
SoundCheck DSP™ — Intelligent Voicing at a Button Press
At the heart of the Thump 12 V4 is SoundCheck DSP™ — a sophisticated digital signal processing system that makes achieving the right sound for any application as simple as pressing a button. Four user-selectable voicing modes provide instant optimisation for different scenarios: Flat delivers a neutral, pure response for general use; DJ optimises the speaker for music playback with enhanced low-end energy; Live configures the response for speech, karaoke and PA applications; and Wedge tailors the speaker specifically for stage monitor use. Whatever the application, the right sound is always just a button press away — no technical knowledge or complex EQ adjustment required.
Feedback Eliminator, Music Ducking & Outdoor Mode
Three SoundCheck DSP™ instant setup features remove the most common live sound frustrations from every performance. The Feedback Eliminator automatically prevents ear-piercing microphone feedback without any technical intervention, keeping every performance clean and feedback-free. Music Ducking tastefully reduces the music level whenever a microphone signal is detected on channel 1, allowing seamless and natural announcements without halting the energy of the event. Outdoor Mode automatically compensates for the acoustic differences of open-air environments — maintaining full, punchy and well-balanced sound wherever the speaker is deployed, from indoor venues to outdoor festivals and events.
Bluetooth Streaming, Wireless Linking & App Control
Bluetooth 5.0 streaming allows audio from smartphones and tablets to be played simultaneously with all analogue inputs, with the Bluetooth signal passing through to the XLR mix output for complete system flexibility. Two Thump 12 V4 speakers can be wirelessly linked for stereo, zone or dual mono playback without any cables — dramatically simplifying multi-speaker setups. The Thump Connect 2 app provides complete wireless control of every speaker setting and EQ parameter from anywhere in the room, making remote adjustment and fine-tuning effortless during soundcheck and performance.
Built-In Mixer & Versatile Connectivity
The Thump 12 V4's built-in mixer accommodates a wide range of source connections. Dual combo XLR/TRS inputs handle microphones and instruments — channel 1 features a mic/line switch for flexible sensitivity matching — whilst a 1/8" aux input on channel 2 accepts media players and other consumer sources. An XLR balanced mix output feeds the signal to additional speakers, subwoofers or recording equipment. Three M10 fly points allow the Thump 12 V4 to be suspended for permanent venue installation, whilst a 40° wedge monitor angle and standard pole mount socket complete the deployment options. Peak and RMS limiting alongside thermal protection safeguard the amplifier and drivers at all times.
Mackie Thump 12 V4 Key Features:
- 1400W Class-D Amplifier: 1200W LF + 200W HF bi-amped configuration delivering 129dB maximum SPL and 39Hz low-frequency response.
- 12" LF Driver & 1" Compression Driver: High-performance driver combination for powerful bass extension and clear, detailed high-frequency reproduction.
- SoundCheck DSP™ Voicing Modes: Four user-selectable modes — Flat, DJ, Live and Wedge — for instant application-optimised sound at the press of a button.
- Feedback Eliminator: Automatically prevents microphone feedback without technical knowledge required.
- Music Ducking: Tastefully dims music when a mic signal is detected for seamless, natural announcements.
- Outdoor Mode: Automatically compensates for outdoor acoustic conditions for consistent, punchy sound in open-air environments.
- Bluetooth 5.0 Streaming: Wireless audio from smartphones and tablets simultaneously with all analogue inputs.
- Wireless Speaker Linking: Link two Thump 12 V4 speakers wirelessly for stereo, zone or dual mono playback without cables.
- Thump Connect 2 App: Full wireless control of all speaker settings and EQ parameters from anywhere in the room.
- Built-In Mixer: 2 x combo XLR/TRS inputs, 1/8" aux input and XLR balanced mix output for flexible source connectivity.
- 140° x 60° Coverage Pattern: Wide horizontal and focused vertical coverage for consistent sound distribution.
- 3 x M10 Fly Points: Secure suspended installation for permanent venue applications.
- 40° Wedge Monitor Angle: Optimised floor monitor position for on-stage use.
- Pole Mount Socket: Standard pole mount for stand-mounted front-of-house applications.
- Compact & Lightweight: Just 12.5kg with premium metal handles for easy transport and setup.
- Peak & RMS Limiting + Thermal Protection: Comprehensive amplifier and driver protection.

View our shipping and delivery information below. All prices include VAT.
Important notice for non-UK orders: Any order being shipping outside of the UK will incur an import tax. See below for more information.
Cut-off Times
Orders must be placed before 3:30pm to guarantee same-day dispatch. Any orders placed after this time are not guaranteed to be shipped the same day, and are more likely to be shipped the next working day.
To guarantee Saturday Delivery, orders must ideally be placed before 2pm.
We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.
Orders placed over the weekend or Friday after cut-off will be processed and shipped the following Monday (or Tuesday during bank holidays).
Mainland UK Delivery Charges
Note: Next-day services are classed as working days (Mon-Fri) and do not include weekends. Please choose Saturday delivery if you require the item over the weekend.
Please also note orders with a high number of boxes may be subject to an additional charge.
All delivery options will be available at the checkout stage. Please ensure you add a mobile number to your order for tracking information.
Offshore & International

We ship to Scottish Highlands, Islands, Ireland and the EU. Please see the table below for base prices. Please note that these prices are subject to change based on the number of boxes.
The following postcodes fall under 'Highlands & Islands', and are subject to the above rates/lead time.
- Scottish Highlands: FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40 (excluding PA38), PH19-26, PH30-41, PH49-50
- Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA38, PA41-49, PA60-78, PH42-44, ZE1-3
If a UK Mainland next-day service is selected at checkout, please be aware that it won't be sent on that service.
If you require a next-day service to Northern Ireland and the highlands, get in touch so we can assist further.
EU Import Tax
Any goods shipped outside of the UK, over a certain value, will incur an import tax. The cost and rate will depend on the country and the order value.
This is a legal requirement and MUST be paid prior to delivery in order to receive your goods. You will be contacted by the courier once the order is dispatched to pay the fee.
Failure to pay import tax when applicable will result in the order being shipped back to Audio Volt. Any returned goods sent back to us due to non-payment of import tax are NOT ELIGIBLE for a refund on the shipping charge.
You can obtain an import duty estimate here.
Delivery Notes
On delivery, you must inspect the goods carefully for damage as Audio Volt is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Audio Volt of such within three working days from the date of delivery.
60 Day Returns Policy
We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:
- Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product's return.
- Contact our Customer Services Team on 02476 369890 (or email info@audiovolt.co.uk). We will then send you an RMA number and a returns form, which needs to be completed and sent back with the returned item(s).
- If the order has been unpacked, re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.
- When returning an item, please obtain a proof of postage receipt from the courier.
Returned items must be mailed within 10 days of when the RMA number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.
Please note: our returns policy is quite straightforward, but there are a number of conditions that we ask our customers to comply with before applying:
- It is your responsibility to request a return. If you don't tell us you want to make a return, we don't know. Once you do tell us, we will do everything we can to action it.
- If you have not requested a return within 60 days of receiving an order, we will assume that you are intending to keep it, and we will not authorise a return.
- We always refund the payment according to how the original purchase was made and aim to do so within 72 hours of the return being received by us.
- Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.
- Delivery charges will not be refunded unless the delivered goods are faulty.
- Replacement products are dispatched immediately after the returned goods have been received and accepted by Audio Volt.
- Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369890 if you believe your item has developed a fault.
Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Audio Volt to process the return quickly.
Any Questions?
If you have any questions about our returns policy, please telephone us on 02476 369890 or email us at info@audiovolt.co.uk.
We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.
