SKU: 97258574369

Robert Tucci SOUSAPOWER Tuba Mouthpiece

Sale price$98.10 Regular price$109.00
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Description

Robert Tucci SOUSAPOWER Tuba MouthpieceFor the 32. 00mm class, Robert Tucci has created two new, totally unique mouthpieces. These benefit from a widely accepted width, contemporary rims, proven cups and large open backbores combined with their successful heavy shell designs. These are ideal for medium and medium large bore instruments. American shank taper is standard. SOUSAPOWER Sound Energy mouthpieces are for strong players. Volume is high, with heavy fundamental output. Middle and low

For the 32.00mm class, Robert Tucci has created two new, totally unique mouthpieces. These benefit from a widely accepted width, contemporary rims, proven cups and large open backbores combined with their successful heavy-shell designs.  These are ideal for medium and medium-large bore instruments.  American shank taper is standard.

SOUSAPOWER Sound Energy mouthpieces are for strong players. Volume is high, with heavy fundamental output. Middle and low register strength and projection are exceptional; both the upper middle and high registers are very solid.

SOUSAPOWER mouthpieces are open blowing and deeply resonant. These characteristics are obvious in the middle and low register. In the upper middle and upper register, the resistance remains low and may seem unconventional at first. This continues well into the high register. Reduced pressure enables greater flow of air in a range where many mouthpieces choke up. Once the functional advantages are recognized, the upper middle and high registers of most instruments are more accessible, with a fine consistency of tone quality over a greater range. A unique balance between cup shape, throat and backbore dimensions assures excellent intonation.

Sound Energy generated by the player is enhanced by these new mouthpieces. A firm embouchure interacts with and compliments the acoustical impedance generated in the instrument. The results are superior. High output results in efficiency and therefore ease of performance.  Within a few days of use, they could become habit-forming!

These new mouthpieces compliment the Tucci Heavy-Shell models RT-48+, RT-50+, RT-83+ and RT-88+, three of which have larger cup diameters.

 

Model

Tuba

Cup

Bore

Rim

 

SP3

BBb

32.0

8.7

8.0

Medium Depth pear-shaped cup.  Rim has clearly defined inner edge.  Heavy shell with American shank.

 

SP4

BBb

32.0

8.4

8.0

Medium depth rounded cup.  Rim has slightly rounded inner edge.  Heavy shell with American shank.

SP5

BBb

33.0

8.3

7.5

 

Large and deep cup. The clearly defined inner rim aids articulation and tonal clarity. This mouthpiece combines high dynamic range with fast response. It aids low register playing while still enabling a good upper register. It is recommended for advanced players who prefer a truly large mouthpiece. Deep funnel shaped cup. Flat rim with sharp inner edge.  This is the RT-50 HS-series mouthpiece with American shank for Sousaphone.

 

 SP8 - The classic RT88+ with Sousa shank

 

 

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 97258574369

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Michelle White
San Leandro, US
★★★★★ 5
Loooove these shoes!
Size: 7.5 Wide, Color: Chestnut Brown Faux Leather
I have these in several colors, and they’ve become a true staple in my wardrobe. The Amazon Essentials Women's Belice Comfortable Slip-On Ballet Flats are exactly what I look for in an everyday shoe—simple, versatile, and comfortable right out of the box. The slip-on design makes them super convenient for busy days, and they pair effortlessly with everything from jeans to dresses to work outfits. They’re lightweight but still feel supportive enough for all-day wear, and I appreciate that they don’t require a break-in period. The fit is generally true to size, and the variety of colors makes it easy to stock up and rotate depending on the outfit. Overall, these are reliable, easy-to-wear flats that offer great value for the price. Not flashy, just consistently comfortable and practical—which is exactly why I keep coming back to them.
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Reviewed in the United States on June 5, 2026
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James E. McCampbell
Charlottesville, US
★★★★★ 5
Has the look that they should cost more.
Size: 11.5 Wide, Color: Dark Turquoise
Comfortable and the fit is very comfortable. Looks great and extremely comfortable. Soft and light weight. Easy to put on. Sizing was perfect and the wide width is truly a wide. I’m coming back for more colors.
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Reviewed in the United States on June 1, 2026
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Scraps
Los Angeles, US
★★★★★ 4
Good at price
Size: 9 Wide, Color: Sand
Fit a little small at my big toe but otherwise fit well. Heel rubbed slightly first 5 hour wear but no blister.
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Reviewed in the United States on May 9, 2026
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Lynn
Lexington, US
★★★★★ 5
Lightweight comfortable at a good price!
Size: 10.5, Color: Navy
These shoes are perfect. The color matches my navy outfits as well as my denim. They are comfortable and they look great. They are easy to pack lightweight and a great value. I am extremely satisfied and highly recommend!
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Reviewed in the United States on June 3, 2026
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PHOEBES
Boise, US
★★★★★ 3
REALLY CUTE SHOE BUT CUT WAY TOO SMALL!
Size: 8, Color: Black Patent
I received the black patent leather shoes today and they are so cute! Sadly I need to return them because they are cut way too small. I normally wear a 7.5 or 8 on dress shoes so I ordered the 8. They are so tight across the top that it's uncomfortable as soon as I put them on. They are smaller than a normal size 8 dress shoe. The big toe area is extremely uncomfortable because it doesn't allow any room for it at all, so my big toe just presses against the side and end of the shoe without even walking in them. I have very narrow feet and these still are too small for me. So I am returning them and I already ordered a 8.5 W and hope that will fit much better. The patent leather is very cute and adds just enough dressy that I can wear them with slacks or my Capri jeans. I like the slip on and the cushion foot bed because it feels soft.
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Reviewed in the United States on May 26, 2026

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