SKU: 27961281273
my singing monsters tuba

my singing monsters tuba John Packer JP378 Sterling BBb Tuba from O'Malley Musical Instruments

Sale price$19.16 Regular price$21.29
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Description

my singing monsters tuba John Packer JP378 Sterling BBb Tuba from O'Malley Musical InstrumentsCode: 102283,102284 The John Packer JP378 Sterling BBb Tuba is the perfect instrument for a professional player looking for a great quality tuba for a fraction of the price of its competitors. With a large bore, and clear intonation, this tuba would sit perfectly at the back of a top section brass band. It produces a fantastic sound with a good solid core and it is in tune all the way up the scale. It is very clear to see that the John Packer makers,

Code: 102283,102284

The John Packer JP378 Sterling BBb Tuba is the perfect instrument for a professional player looking for a great quality tuba for a fraction of the price of its competitors. With a large bore, and clear intonation, this tuba would sit perfectly at the back of a top section brass band. It produces a fantastic sound with a good solid core and it is in tune all the way up the scale. It is very clear to see that the John Packer makers, along with Paul Riggett of Sterling musical instruments, have spent a great deal of time dealing with the traditional problems of these instruments and have come up with fantastic solutions.

Unique benefits

The JP378 Sterling is constructed from high grade brass (80:20) ensuring the instrument is both durable whilst improving sound quality. The large 19" bell and .730" bore also contribute towards an improved sound quality and increased acoustic projection. The instrument features a carefully configured fully compensating system ensuring that accurate tuning and and alternate fingering is possible.

Supplied with

The JP378 Sterling comes supplied with a mouthpiece and The JP378 Sterling comes supplied with a mouthpiece and the John Packer JP861 Pro Lightweight BBb Tuba Case.

John Packer JP378 Sterling BBb Tuba Specifications:

  • Model: JP378 Sterling, JP378S Sterling
  • Key: BBb
  • Bell Size: High Grade Brass 490mm (19.29")
  • Valves: Piston 4
  • Bore: Large 18.54mm (0.730")
  • Water Key: Lever 4
  • Body: High Grade Brass
  • Finish: Lacquer (JP378 Sterling)
  • Finish: Silver Plated (JP378S Sterling)
  • Lyre Box: Yes
  • Mouthpiece: Yes
  • Leadpipe: Sterling design

Reviews for the John Packer JP378 Sterling BBb Tuba:

JP378 Sterling BBb Tuba

It was a rare pleasure to meet up with a new BBb on the market. Especially one that blew so well straight away. The new JP378 Sterling in lacquer came straight out of the wrapper and felt right, the fourth valve was sensibly placed and the playing position didn't tug at my dodgy back either. I was curious to see it had a tapered lead pipe that fed into a valve block that was very well laid out and used straight through piping where possible. It looked well made with a decent finish. So far, so good then. It got better when I gave it a decent blow in all registers and on full volume it didn't break up and produced one of the nicest tones I have heard for quite a while. Played quietly, it was a really nice blow. It was in tune also " without messing with the first valve slide la Sovereign. I was pleased that the stays and construction were beefed up, apparently taking account of having a hard life in front of it. It came in a robust, wheeled hard case, which had decent sized wheels and had good fittings inside (including a music compartment). Only criticism were the rather strong valve springs fitted to this one. The valves didn't look as though they needed them this strong, sure they will wear in but I would try weaker ones. Would I like one? Yes. Would I swap a Sovereign for one? Probably yes, especially considering this would cost me nearly a new euphonium short of the Sovereign. It seems another collaboration with quality instrument makers Sterling has produced the goods. I would happily take one anywhere and would expect it to match well with any other bass out there.

JP378 Sterling BBb Tuba

Rolls-Royce valves was the immediate comment. This will take one hell of a player to find its limits.

For more info check out the manufacturers website.

Shipping Notes
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SKU: 27961281273

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AF_TX
Fort Morgan, US
★★★★★ 5
Dyna... who?
Size: 36 sqft
This stuff works great. Fraction of the cost to Dyna.. and just as good. Very sticky. Used in doors, floors and ceiling. Great product and performs flawlessly. I would highly recommend this.
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Reviewed in the United States on March 13, 2026
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Jacob C. Hall
Belleville, US
★★★★★ 4
Awesome, inexpensive alternative to name-brands!
Size: 36 sqft
Awesome. Stuck well with alcohol prep and time to let liquid flash-off. Very consistent, piece to piece. Backing peeled easily when desired. Compared to Amazon Basics, the butyl seemed a little thicker (infinitesimally) and stickier, foil was less thick than Amazon Basics. Very good value. Started with my nice car, but after completing project, sound dampened all cars in the immediate family it made such a noticeable difference in sound level and quality of music from soeakers. Recommended!
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Reviewed in the United States on October 21, 2025
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David
Chelsea, US
★★★★★ 5
Easy to use
Size: 36 sqft, Size: 36 sqft
Very good and easy to use, made my 88 Chevy feel better
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Reviewed in the United States on June 2, 2026
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Jeff Van Es
Pawtucket, US
★★★★★ 5
Great sound deadening material with easy installation.
Size: 36 sqft, Size: 36 sqft
This sound-deadening mat was easy to install on the roof of my Toyota FJ Cruiser. It significantly stiffened the roof and dramatically reduced the wind noise inside the vehicle caused by my roof rack and lights. I can actually carry on a conversation again without shouting while driving on the freeway. The 36-square-foot package was enough for my application, with about three sheets left over. The tiles adhered well to the metal without any special surface preparation. I only wish I had done this sooner.
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Reviewed in the United States on May 20, 2026
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Mike
Lexington, US
★★★★★ 5
Works great for sound deadening install!
Size: 3 Pack
I recently put Kilmat in my van I am converting. I thought I wouldn't need to get rollers to install the sound deadening mat in my van but I ordered these anyway. Why not, 3 rollers under $20.00 and I could return them if I didn't like them. Well I ordered this roller set. I was able to put the mat on and smooth it with my hands but these rollers really helped flatten out the sound mat to get better adhesion, especially where I overlapped the seems. The rollers were more necessary than I thought. They are very sturdy and work well. They do not feel cheap and I actually liked them quite a bit. The rollers have smooth function and leave little lines in the mat where I used them. This was very handy as it let me know where I had already used them. It was nice having 3 sizes. The big roller did not fit in some of the curved areas, so I used the smaller rollers. These will work well with sound mat that is thicker than the Kilmat as well. If you are installing sound deadening mat, you should purchase these. I saw other rollers that were more money and didn't have multiple sizes. This was a good purchase. I will try to add a picture to help with visualization purposes soon.
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Reviewed in the United States on December 9, 2025

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