Classic Cantabile KT-30MS MardiBrass Plastic Bb Tuba Matte Black

The Clever Alternative to Delicate Brass!
  • Extremely light and very stable
  • Resistant to bad weather
  • Very beautiful, round tone and easy response in all registers
  • Body material: ABS plastic, leadpipe/valve section made of brass
  • Includes gigbag and mouthpiece
Variants (15)
Classic Cantabile KT-30CH MardiBrass Plastic Switzerland Tuba
Classic Cantabile KT-30PL MardiBrass Plastic Poland Tuba
Classic Cantabile KT-30IT MardiBrass Plastic Italian Tuba
Classic Cantabile KT-30CZ MardiBrass Plastic Czech Tuba
Classic Cantabile KT-30MB MardiBrass Plastic Bb Tuba Matte Blue
Classic Cantabile KT-30FR MardiBrass Plastic France Tuba
Classic Cantabile KT-30ES MardiBrass Plastic Spain Tuba
Classic Cantabile KT-30BU MardiBrass Plastic Bb Tuba Blue
Classic Cantabile KT-30DE MardiBrass Plastic Germany Tuba
Classic Cantabile KT-30TK MardiBrass Plastic Turkey Tuba
Classic Cantabile KT-30BK MardiBrass Plastic Bb Tuba Black
Classic Cantabile KT-30AT MardiBrass Plastic Austria Tuba
Classic Cantabile KT-30NL MardiBrass Plastic Netherlands Tuba
Classic Cantabile KT-30GD MardiBrass Plastic Bb Tuba Gold
Classic Cantabile KT-30SR MardiBrass Plastic Bb Tuba Silver
Classic Cantabile KT-30CH MardiBrass Plastic Switzerland Tuba Classic Cantabile KT-30CH MardiBrass Plastic Switzerland Tuba
Classic Cantabile KT-30CH MardiBrass Plastic Switzerland Tuba
  • Fan Edition in exclusive Red-Silver finish
  • Extremely light, very stable & weather resistant
  • Very beautiful, round tone – easy response in all registers
  • Body Material: ABS Plastic, Leadpipe & Valve Section: Brass
  • Includes Gigbag & Mouthpiece
  • Mouthpiece color may vary
999
Classic Cantabile KT-30PL MardiBrass Plastic Poland Tuba Classic Cantabile KT-30PL MardiBrass Plastic Poland Tuba
Classic Cantabile KT-30PL MardiBrass Plastic Poland Tuba
  • Fan Edition in exclusive Silver-Red finish
  • Extremely light, very stable & weather resistant
  • Very beautiful, round tone - easy response in all registers
  • Body Material: ABS Plastic, Leadpipe & Valve Section: Brass
  • Includes Gigbag & Mouthpiece
  • Mouthpiece color may vary
999
Classic Cantabile KT-30IT MardiBrass Plastic Italian Tuba Classic Cantabile KT-30IT MardiBrass Plastic Italian Tuba
Classic Cantabile KT-30IT MardiBrass Plastic Italian Tuba
  • Fan Edition in exclusive red-silver-green finish
  • Extremely light, very stable & weather resistant
  • Very beautiful, round tone - easy response in all registers
  • Body Material: ABS Plastic, Leadpipe & Valve Section: Brass
  • Incl. Gigbag & Mouthpiece
  • Mouthpiece color may vary
999
Classic Cantabile KT-30CZ MardiBrass Plastic Czech Tuba Classic Cantabile KT-30CZ MardiBrass Plastic Czech Tuba
Classic Cantabile KT-30CZ MardiBrass Plastic Czech Tuba
  • Fan Edition in exclusive Blue-Silver-Red finish
  • Extremely light, very stable & weather resistant
  • Very beautiful, round tone – easy response in all registers
  • Body Material: ABS Plastic, Leadpipe & Valve Section: Brass
  • Incl. Gigbag & Mouthpiece
  • Mouthpiece color may vary
999
Classic Cantabile KT-30MB MardiBrass Plastic Bb Tuba Matte Blue Classic Cantabile KT-30MB MardiBrass Plastic Bb Tuba Matte Blue
Classic Cantabile KT-30MB MardiBrass Plastic Bb Tuba Matte Blue
  • Extremely light and very durable
  • Resistant to bad weather
  • Very beautiful, round tone and easy response in all registers
  • Body material: ABS plastic, leadpipe/valve section made of brass
  • Includes gigbag and mouthpiece
999
Classic Cantabile KT-30FR MardiBrass Plastic France Tuba Classic Cantabile KT-30FR MardiBrass Plastic France Tuba
Classic Cantabile KT-30FR MardiBrass Plastic France Tuba
  • Fan Edition in exclusive Blue-Silver-Red finish
  • Extremely light, very stable & weather resistant
  • Very beautiful, round tone – easy response in all registers
  • Body Material: ABS Plastic, Leadpipe & Valve Section: Brass
  • Includes Gigbag & Mouthpiece
  • Mouthpiece color may vary
999
Classic Cantabile KT-30ES MardiBrass Plastic Spain Tuba Classic Cantabile KT-30ES MardiBrass Plastic Spain Tuba
Classic Cantabile KT-30ES MardiBrass Plastic Spain Tuba
  • Fan Edition in exclusive red-gold finish
  • Extremely light, very stable & weather resistant
  • Very beautiful, round tone – easy response in all registers
  • Body Material: ABS Plastic, Leadpipe & Valve Section: Brass
  • Includes gigbag & mouthpiece
  • Mouthpiece color may vary
999
Classic Cantabile KT-30BU MardiBrass Plastic Bb Tuba Blue Classic Cantabile KT-30BU MardiBrass Plastic Bb Tuba Blue
Classic Cantabile KT-30BU MardiBrass Plastic Bb Tuba Blue
  • Extremely lightweight and very durable
  • Resistant to bad weather
  • Very beautiful, round tone and easy response in all registers
  • Body material: ABS plastic, leadpipe/valve section made of brass
  • Includes gigbag and mouthpiece
999
Classic Cantabile KT-30DE MardiBrass Plastic Germany Tuba Classic Cantabile KT-30DE MardiBrass Plastic Germany Tuba
Classic Cantabile KT-30DE MardiBrass Plastic Germany Tuba
  • Fan edition with exclusive black-red-gold finish
  • Extremely light, very stable & weather-resistant
  • Beautiful, round tone - easy response in all registers
  • Body material: ABS plastic, leadpipe & valve section: brass
  • Includes gigbag & mouthpiece
999
Classic Cantabile KT-30TK MardiBrass Plastic Turkey Tuba Classic Cantabile KT-30TK MardiBrass Plastic Turkey Tuba
Classic Cantabile KT-30TK MardiBrass Plastic Turkey Tuba
  • Fan Edition in exclusive Red-Silver finish
  • Extremely light, very stable & weather-resistant
  • Very beautiful, round tone - easy response in all registers
  • Body Material: ABS Plastic, Leadpipe & Valve Section: Brass
  • Includes Gigbag & Mouthpiece
  • Mouthpiece color may vary
999
Classic Cantabile KT-30BK MardiBrass Plastic Bb Tuba Black Classic Cantabile KT-30BK MardiBrass Plastic Bb Tuba Black
Classic Cantabile KT-30BK MardiBrass Plastic Bb Tuba Black
  • Extremely light and very durable
  • Resistant to bad weather
  • Very beautiful, round tone and very easy response in all registers
  • Body material: ABS plastic, leadpipe/valve section made of brass
  • Includes gigbag and mouthpiece
999
Classic Cantabile KT-30AT MardiBrass Plastic Austria Tuba Classic Cantabile KT-30AT MardiBrass Plastic Austria Tuba
Classic Cantabile KT-30AT MardiBrass Plastic Austria Tuba
  • Fan Edition in exclusive red-silver finish
  • Extremely light, very stable & weather-resistant
  • Very beautiful, round tone – easy response in all registers
  • Body Material: ABS Plastic, Leadpipe & Valve Section: Brass
  • Includes Gigbag & Mouthpiece
  • Mouthpiece color may vary
999
Classic Cantabile KT-30NL MardiBrass Plastic Netherlands Tuba Classic Cantabile KT-30NL MardiBrass Plastic Netherlands Tuba
Classic Cantabile KT-30NL MardiBrass Plastic Netherlands Tuba
  • Fan Edition in exclusive Blue-Silver-Red finish
  • Extremely light, very stable & weather resistant
  • Very beautiful, round tone – easy response in all registers
  • Body Material: ABS Plastic, Leadpipe & Valve Section: Brass
  • Incl. Gigbag & Mouthpiece
  • Mouthpiece color may vary
999
Classic Cantabile KT-30GD MardiBrass Plastic Bb Tuba Gold Classic Cantabile KT-30GD MardiBrass Plastic Bb Tuba Gold
Classic Cantabile KT-30GD MardiBrass Plastic Bb Tuba Gold
  • Extremely light and very stable
  • Resistant to bad weather
  • Very beautiful, round tone and easy response in all registers
  • Body material: ABS plastic, leadpipe/valve section made of brass
  • Includes gigbag and mouthpiece
1.190
Classic Cantabile KT-30SR MardiBrass Plastic Bb Tuba Silver Classic Cantabile KT-30SR MardiBrass Plastic Bb Tuba Silver
Classic Cantabile KT-30SR MardiBrass Plastic Bb Tuba Silver
  • Extremely light and very stable
  • Resistant to bad weather
  • Very beautiful, round tone and easy response in all registers
  • Body material: ABS plastic, leadpipe/valve section made of brass
  • Includes gigbag and mouthpiece
1.190
Topseller
999
All prices include VAT
Ready for shipping

Finance from 22,50 € per month
Standard Shipping
free
Delivery time 1 - 2 working days
Desired Date
free
Express Shipping
9,99
Delivery on Thursday, 21.05.2026, if you order within  11 Hrs. 56 Min. 
Shipping and Delivery
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Brass Sound in Vibrant Colors!

Good news for everyone who loves to take their wind instrument out on the town: the Classic Cantabile MardiBrass series is here! Fear of nasty tones from temperature changes and worries about dents after lively spontaneous sessions are finally a thing of the past. This indestructible instrument joins in all the fun and delivers its radiant sound to create the perfect mood at every feel-good event where the unmistakable brass instrument’s sound is essential.

Super Light for Heavy Use...

Kids, music students, and brass heroes, listen up! The tuba from the Classic Cantabile MardiBrass line is an attractive instrument that invites experimentation and will confidently be pulled out at occasions where the expensive brass model would rather stay in its case. Above all, its low weight makes the MardiBrass tuba the ideal student instrument!

"The Man with the Blue Tuba" Plays MardiBrass

Micha von der Rampe, aka "The Man with the Blue Tuba," has been performing for some time now on the MardiBrass plastic tuba. Whether at the "Dahoim Feschd" (his open-air event in Brackenheim near Heilbronn), the ski hut in Ischgl, or the Megapark in Mallorca – party animal and stage pro Micha always has his MardiBrass tuba with him and, most importantly, in action.

Micha von der Rampe experiences his "blue miracle" on every stage and is thrilled: "For me, it’s the perfect tuba. It’s light, an eye-catcher, and nearly indestructible – even on the ski slope and in the roller coaster!"

Micha’s conclusion: "Both sonically and technically, it’s absolutely amazing for the price. I would buy this tuba again anytime!"

Top-Notch Features!

So anyone who thinks durability and precision are contradictory qualities is mistaken. The combination of the tough plastic body with corrosion-resistant stainless steel valves plus leadpipe and valve section made of brass makes Classic Cantabile MardiBrass a truly well-rounded package.

Perfect for On the Go

The MardiBrass instruments are so light they won’t weigh you down during moves or mountain hikes. Their resilience also makes them the perfect travel companion.

The ABS plastic tuba won’t mind if you briefly leave it on the beach while the band cools off in the water, and it easily withstands long, merry hut evenings.

Micha von der Rampe with Tuba

Includes Gigbag and Mouthpiece

The lightweight instrument comes with a mouthpiece and, of course, the matching gigbag.

Take it easy, take MardiBrass!

Features

  • Classic Cantabile MardiBrass Plastic Tuba
  • Model: KT-30
  • Tuning: Bb
  • Body Material: ABS Plastic
  • Leadpipe and Valve Section: Brass
  • 4 Perinet Valves: Stainless Steel
  • Highly Durable
  • Bore Size: 17 mm
  • Bell Diameter: 365 mm
  • 3 Water Keys
  • Tuba Weight: 4.2 kg
  • Height: 84 cm
  • Color: Matte Black
  • Includes Plastic Mouthpiece and Gigbag

Scope of delivery

  • 1 x Classic Cantabile KT-30MS MardiBrass Tuba Matte Black
  • 1 x Mouthpiece
  • 1 x Gigbag

Specification

  • Product number 00079680
  • Number of valves 4
  • Type of valves Pump valves
  • Size 1/2
  • Tuning Bb
  • also for children No
  • Finish untreated
  • Colour Black

Reviews

4.7/5.0
Based On 28 ratings
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5 Stars
24
4 Stars
6
3 Stars
0
2 Stars
1
1 Star
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A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.

Classic Cantabile MardiBrass Plastic Tuba
Review from Jukka on 09.03.2022
 verified purchase
I got tuba 2 weeks ago.
It is 3/4 size Bb tuba and it is smaller that I was expecting. Mechanically it is nicely done and all 4 valves works nicely and they are made like in real tubas.
The bag is very light and nicely done. There is a very long zip to close instrument bag. That might be a problem after a few years use.
The sound is ok, better than I expected, and valves work smoothly.
While playing in a military band you have to play quite loud to to get enough volume. This is compared to my other tuba which is big B&S.
I will use this tuba while practicing and when we have small gigs. This kind of use it is perfect for me. There is a good value for money.
I recommend this tuba also for juniors to be a first instrument.
Thank you
Jukka
Review from Anonymus on 14.05.2026
This rating has been translated automatically. Original language flag from
 verified purchase
Review from Martin on 05.05.2026
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 verified purchase
Funky and better than expected
Review from Matthias on 25.01.2026
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 verified purchase
First, I ordered the instrument in gold so that it wouldn't stand out so much during serenades and outdoor performances. Unfortunately, the gold finish is very delicate and has already started to peel in some places. However, as I was delighted with the size, intonation, and functionality of the instrument, I returned the gold one and ordered a matte black one.

I have to say, the paint is great, matte black looks classy, and I don't care if people recognize it as a plastic tuba. The instrument is well made, and after cleaning and oiling, the valves work well. Only the water key on the main tuning slide wouldn't open, and unfortunately I had to force it a little, which caused the sealing plug to break. But it still seals well.

With a normal mouthpiece and a little practice, it produces a good sound and the intonation is surprisingly good.

Unfortunately, the bag that comes with it is not so great. The long zipper makes the packing process a bit tedious. It's better to order the linked gig bag as well. It's much better, offers space for sheet music and a stand, and the instrument is not only better protected but also quicker to pack.
Classic Cantabile KT-30MS MardiBrass plastic Bb tuba matt black
Review from Franz on 30.12.2025
This rating has been translated automatically. Original language flag from
 verified purchase
I am very satisfied with the tuba. It was delivered on time and was very well packaged. I was also pleased that the tube also has two features (attachment for a music stand and two eyelets for a carrying strap). I certainly didn't see this on a video about 6 months ago. I tried it out at a public performance at Christmas. It responds very well. It has a full sound and does what it says in the YouTube videos. Above all, it is super light, which is what counts most for me. I can only recommend the instrument.

Questions about product

Your question about the article Classic Cantabile KT-30MS MardiBrass Plastic Bb Tuba Matte Black

Your question will be forwarded directly to the department and answered as soon as possible.

Question by richard on 17.05.2025

Hello, does the bell unscrew?

Answer by Musikhaus Kirstein:

Yes, the cup can be unscrewed.

Question by Andreas Rönker on 08.05.2025

What do I need to attach a music holder?

Answer by Musikhaus Kirstein:

A holder for a marching fork is normally already fitted to the tuba. Otherwise, an optional music holder box can be ordered: https://www.kirstein.de/Marschgabeln/Riedl-Notenhalterkaestchen-mit-Scharnierring-16-mm.html

Financing

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