Brutally Honest
Studio Monitors

Shockingly fast, accurate modern reference speakers.

We Make Tools To Use In Anger

Meet The Angry Box - A True Point Source Studio Monitor

It's not just a studio monitor; it's the lovechild of cutting-edge tech and a bad attitude that's daring enough to tell it to you as it is. Available from all reputable pro audio dealers.

just £569 per pair including vat.

an ultra-compact, super quick, linear in phase and frequency response*, aggressively good sounding mix cube.


  • Inputs: Balanced XLR + TRS Jack

  • Standby Consumption: 0.5W

  • Dimensions: 14cm x 14cm x 14cm

  • Enclosure Type: Sealed

  • Weight: 2.5kg

  • -10dB Bandwidth: 60Hz - 20kHz

  • -3dB Bandwidth: 90Hz - 12kHz

  • * +-1dB/+-15° 300Hz- 12kHz)

  • Max SPL: 102dB

  • Transducers: 4.5" LF/HF

  • Directivity < 4kHz: 110° conical

  • Amplification: 65W Class D

In a world where authenticity often takes a back seat to flashy marketing tactics and empty promises, we at Tantrum Audio want to take a moment to express our sincerest gratitude to each and every one of you.Your unwavering support has been the fuel that propels us forward. We want to thank you for embracing the Angry Box with open arms, and for championing our cause in an industry that sometimes forgets what it's like to be a fledgling startup.I want to ask just one thing of you. Please, continue to share our work far and wide, spread the word about Tantrum Audio and our commitment to honesty, quality, and passion. Let's show the world that there's beauty in brutal honesty.Once again, thank you for being the beating heart of Tantrum Audio. We couldn't do it without you.With deepest gratitude and warmest regards.

Tom Turner of Tantrum Audio


Tom Turner of Tantrum Audio

Founder & CEO, Tantrum Audio

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Thank You

Hope you're doing well! 👋Thanks a bunch for reaching out to the us. Your message made its way to my inbox, and I'm here to help sort things out.We're real people here, and we genuinely care about getting things sorted for you ASAP.Just to let you know, we're based right here in the UK, and our product is proudly produced locally. Expect a response within one day our time, as we're committed to giving you the attention you deserve.Thank you for choosing Tantrum Audio!Tom Turner - Founder

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Hope you're doing well! 👋Thank you for subscribing to future stock alerts.You will now receive an initial email with a list of stocking dealers. We will alert you when these dealers are next restocked.Feel free to reach out if you ever have questions or want more information about our products. Your feedback is invaluable to us.Exciting things are on the horizon, and we're thrilled to have you with us!And remember, if at any time you wish to stop receiving updates, you can easily unsubscribe by clicking the link at the bottom of our emails.Tom Turner - Founder

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Tantrum Audio Limited Warranty

Effective Date: 3/3/2024

Limited Warranty Coverage:
Tantrum Audio Limited ("Company") is dedicated to providing high-quality products and ensuring the satisfaction of its customers. We hereby warrant to the original purchaser ("Purchaser") of its professional loudspeaker product ("Product") that the Product will be free from defects in materials and workmanship under normal use and service for a period of two (2) years from the date of purchase ("Warranty Period").

Product Registration:
To expedite the warranty claim process and ensure accurate records of warranty coverage, we encourage customers to register their product with Company upon purchase. Product registration can be completed online through our website [Your Website].

Coverage of Components:
We understand the importance of every component in delivering exceptional sound quality and performance. Therefore, we cover issues with the driver, electronics, connectors, and other hardware under this warranty, ensuring that you can enjoy uninterrupted performance from your loudspeaker system.

While we strive to provide comprehensive coverage, certain exceptions apply. This warranty does not cover instances of thermal damage to any electronic components or hardware, or damage caused by extreme forces or objects, nor does it cover issues resulting from the driver being used outside of its operational limits, such as exceeding its maximum excursion limit (Xmax). Additionally, accidental damage or any other usual exceptions to warranties in such cases are not covered.

Claim Procedure:
In the rare event that you encounter an issue with any covered component under this warranty, we're here to assist you promptly. Please contact Company's Customer Service Department at [Customer Service Contact Information], providing proof of purchase and a detailed description of the issue. Our dedicated team will guide you through the claim process with utmost care and attention.

Assessment and Resolution:
Upon receiving your warranty claim, our technical experts will assess the reported issue to determine its eligibility under the warranty. If the issue falls within the covered conditions, we will take immediate steps to resolve it, ensuring minimal inconvenience to you. Our goal is to restore your loudspeaker system to optimal performance as swiftly as possible.

Return Shipping Policy:
If it becomes necessary to return a defective product for repair or replacement under warranty, please follow the instructions provided by our Customer Service Department. Customers are responsible for shipping costs associated with returning the product, unless otherwise specified by Company.

Continuous Support:
Throughout the warranty claim process, we value open communication with our customers. We'll keep you informed about the progress of your claim and any necessary steps that need to be taken. Your satisfaction is our priority, and we're committed to providing you with exceptional support at every step.

Limitation of Liability:
While we strive to deliver superior products and service, our liability is limited to the terms outlined in this warranty. Please review the full terms and conditions for a comprehensive understanding of your rights and obligations.

Governing Law:
This warranty shall be governed by and construed in accordance with the laws of the United Kingdom, fostering transparency and fairness in all our dealings with our valued customers.

Contact Information:
The Silo
Fermoy Farm
Farnham Rd
RG29 1HS

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