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Dumbum Mini Battery 49shot 25mm F3 Klasek C4925D

Silver mine + loud bang

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Dumbum Mini – firework cake 49 shots 25mm

Discover the Dumbum Mini, a high-impact firework cake manufactured by Klasek, designed for enthusiasts who seek electrifying effects and intense sound. This powerful fireworks battery delivers 49 shots with a substantial 25 mm calibre, belonging to category F3 for experienced users. It combines a silver mine launch effect with exceptionally loud reports, creating an unforgettable experience within a brief, concentrated display. With an NEC of 637 g and an effect height of up to 40 metres, the Dumbum Mini bursts with energy, filling the sky with pronounced effects and reverberating booms. Firing for approximately 35 seconds, Dumbum Mini’s sequence is rapid and exhilarating, ensuring maximum visual and auditory impact from start to finish. It is an excellent option for those who value a bold, dynamic performance, whether used as a highlight or to punctuate a pyrotechnic display with unmissable sound.

Key specifications of Dumbum Mini

Number of shots: 49
Calibre: 25 mm
Manufacturer: Klasek
Importer: Klasek
NEC: 637 g
Duration: approx. 35 seconds
Category: F3
Height of effects: up to 40 m
Product code: C4925D
ADR class: 1.4G
Certification: CE

What effects does Dumbum Mini produce?

The Dumbum Mini delivers a fast-paced sequence of silver mine lifts that detonate into extremely loud bangs. This firework cake is crafted for lovers of strong sound effects, with each shot culminating in a thunderous report rather than a colour display. The shots are fired in a straight pattern, rapidly filling the air with intense sonic bursts. The effect is designed to maximise auditory impact, making it perfect for those wanting a strikingly loud conclusion to any fireworks show.

What should you consider when choosing this firework cake?

The Dumbum Mini stands out for its combination of a large 25 mm calibre and a high shot count, offering an extended barrage of loud reports. Its category F3 classification means it is intended for outdoor use in large open spaces by adults familiar with advanced pyrotechnics. With an NEC of 637 g and a total duration of approximately 35 seconds, it delivers an impressive display in a compact timeframe. Consider the noise sensitivity of your event location, as this model is exceptionally loud and best suited to audiences seeking high-impact effects. For more options, visit our extensive firework cakes range or learn about key features that distinguish each model.

When is Dumbum Mini a good choice?

The Dumbum Mini is especially well-suited for pyrotechnic displays where a strong, impactful audio element is desired, such as New Year’s Eve celebrations or public events that benefit from a dramatic sound effect. Its concentrated, high-energy sequence makes it an exciting centrepiece or an ideal finale for those who want to leave a memorable impression. If you’d like to compare which firework cakes deliver the most spectacular results for your needs, we recommend visiting our updated Best Firework Cakes 2026 guide.

PiroHiT Expert Tip: For maximum safety and impact, always ensure the Dumbum Mini is set up in a wide-open area away from buildings and spectators, as the powerful reports can be startling even at a distance. If you want deeper insights into how experts approach firework effects and testing protocols, discover more at Machony – PiroHiT Expert in Fireworks Testing.

Brand

Klasek

Symbol

8595182417392

Producer code

8595182417392

Warranty

Manufacturer's warranty for 1 year

Kategoria

CALIBER

25mm

NUMBER OF SHOTS

49s

Manufacturer's warranty for 1 year

The manufacturer guarantees the repair or replacement of the equipment up to 12 months from the date of purchase. Contact the store via the claim form to order a courier to pick up the equipment from your home.

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Guide

Dum Bum Fireworks – Firecrackers, Cakes, Rockets & Single Shots | Klásek

Dum Bum is a well-known pyrotechnic product line from Czech brand Klásek, strongly associated with powerful sound products and its distinctive black-and-red design. Today, the range goes far beyond firecrackers. At PiroHit you can find various Dum Bum fireworks, including sound emitters, firecrackers, cakes and batteries, single shots, Roman candles, rockets and other pyrotechnic products. The Dum Bum family includes numerous popular versions such as Dum Bum 2G, 2G+, Nano, Micro, Middle and Black Edition, as well as single shots, cakes and other Klásek products. Availability may vary by model, so browse the current Dum Bum range below.