Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece Overview
The Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece is a large-shank tenor trombone mouthpiece designed in collaboration with Joseph Alessi, Principal Trombone of the New York Philharmonic, and manufactured with high-precision CNC machining for consistency from piece to piece. The 55 rim size is comparable to a traditional 5G feel, while the Symphony cup is voiced for a rich, dense orchestral sound that supports large-scale repertoire where breadth and core are required.
Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece Specifications
- Instrument type: Trombone mouthpiece
- Series: Alessi Signature Series
- Shank: Large
- Rim inner diameter: 25.5 mm
- Rim outer diameter: 39.14 mm
- Throat inner diameter: 7.16 mm
- Backbore inner diameter: 11.13 mm
- Length: 82.55 mm
- Cup depth: Mid-deep
Condition
Brand new in original packaging
Who the 55 SYMPHONY Alessi Signature Trombone Mouthpiece is For
The Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece is a large-shank trombone mouthpiece for players who want a 5G-like rim size paired with a Symphony cup tuned for rich, dense orchestral color and projection. It is designed for modern tenor trombonists working in symphonic and large ensemble settings where a broad, hefty sound is needed without sacrificing clarity of response.
The 55 size is intended for players who prefer a comfortable rim in the traditional 5G neighborhood, and it adds mass and a custom cup concept to support centered sound and stability. The Symphony cup option is particularly relevant for repertoire that demands weight and depth of tone, including large Romantic and 20th-century symphonic works.
Common Questions about the Laskey 55 SYMPHONY Mouthpiece
What does the Symphony cup do compared to a Solo cup?
The Symphony cup is designed for a rich, dense sound with a heavier orchestral character, making it a strong fit for large symphonies and repertoire that needs breadth and core.
How does the Laskey 55 rim size compare to common mouthpieces?
The 55 rim size is similar to a traditional 5G in overall feel and rim size, intended for players who want that familiar diameter with a design focused on sound and response.
Is this mouthpiece compatible with large-bore tenor trombones?
Yes. This model uses a large shank, which is the standard receiver size for most large-bore trombones used in orchestral and wind ensemble settings.
We are proud to be an authorized Laskey dealer
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece - Large Shank
Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece Overview
The Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece is a large-shank tenor trombone mouthpiece designed in collaboration with Joseph Alessi, Principal Trombone of the New York Philharmonic, and manufactured with high-precision CNC machining for consistency from piece to piece. The 55 rim size is comparable to a traditional 5G feel, while the Symphony cup is voiced for a rich, dense orchestral sound that supports large-scale repertoire where breadth and core are required.
Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece Specifications
- Instrument type: Trombone mouthpiece
- Series: Alessi Signature Series
- Shank: Large
- Rim inner diameter: 25.5 mm
- Rim outer diameter: 39.14 mm
- Throat inner diameter: 7.16 mm
- Backbore inner diameter: 11.13 mm
- Length: 82.55 mm
- Cup depth: Mid-deep
Condition
Brand new in original packaging
Who the 55 SYMPHONY Alessi Signature Trombone Mouthpiece is For
The Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece is a large-shank trombone mouthpiece for players who want a 5G-like rim size paired with a Symphony cup tuned for rich, dense orchestral color and projection. It is designed for modern tenor trombonists working in symphonic and large ensemble settings where a broad, hefty sound is needed without sacrificing clarity of response.
The 55 size is intended for players who prefer a comfortable rim in the traditional 5G neighborhood, and it adds mass and a custom cup concept to support centered sound and stability. The Symphony cup option is particularly relevant for repertoire that demands weight and depth of tone, including large Romantic and 20th-century symphonic works.
Common Questions about the Laskey 55 SYMPHONY Mouthpiece
What does the Symphony cup do compared to a Solo cup?
The Symphony cup is designed for a rich, dense sound with a heavier orchestral character, making it a strong fit for large symphonies and repertoire that needs breadth and core.
How does the Laskey 55 rim size compare to common mouthpieces?
The 55 rim size is similar to a traditional 5G in overall feel and rim size, intended for players who want that familiar diameter with a design focused on sound and response.
Is this mouthpiece compatible with large-bore tenor trombones?
Yes. This model uses a large shank, which is the standard receiver size for most large-bore trombones used in orchestral and wind ensemble settings.
We are proud to be an authorized Laskey dealer
Pairs well with
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Laskey 55 SYMPHONY Alessi Signature Trombone Mouthpiece - Large Shank
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders valued over $99 ship via FedEx 2-Day within the U.S. and via DHL internationally. A physical address (no P.O. Boxes) and signature are required. Smaller accessories ship via USPS (2–5 day service) and do not require a signature if valued under $99. Please see our FAQ for additional details.
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Return Policy
We offer an unconditional 30-day return policy to ensure you’re completely satisfied. If you’re unhappy for any reason, return the item for a full refund or full exchange credit (reeds and other consumables are non-returnable once opened). Every instrument we sell is guaranteed to be free of mechanical defects—if an issue arises, contact us and we’ll either reimburse a local repair or provide a prepaid return label for repair, exchange, or refund. If you simply change your mind, you may still return the item for a full refund, but return shipping costs are the customer’s responsibility unless free returns were purchased through Redo at checkout. Please see our FAQ for additional details.
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Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box/refurbished, used, and vintage items include a two-year warranty serviced by our in-house repair shop, and we guarantee every instrument will be free of mechanical defects. Warranty coverage does not include damage from accident, misuse, negligence, improper operation, unauthorized alterations or removed serial numbers, normal wear and routine maintenance, environmental damage (including perspiration, corrosion, or extreme temperature and humidity), lacquer or plating wear, or consumable parts such as springs, pads, and felts. Please see our FAQ for additional details.