Laskey 57D Classic Trombone Mouthpiece Overview
The Laskey 57D Classic is a large shank tenor trombone mouthpiece designed around Scott Laskey’s modern rim concept, paired with a medium-weight blank and precisely machined throat and backbore for a consistent feel and response. With a mid-deep D cup that is deep but not as deep as a 51D-style cup, the 57D is built to produce a rich, textured tone that fits naturally in symphonic section playing while maintaining clarity and control.
Laskey 57D Classic Trombone Mouthpiece Specifications
- Trombone Mouthpiece
- Shank: Large
- Rim ID: 25.70 mm
- Rim OD: 39.24 mm
- Throat ID: 7.14 mm
- Backbore ID: 11.00 mm
- Length: 82.55 mm
- Cup Depth: Mid-deep (D cup)
- Finish: Silver Plate
Condition
Brand new in original packaging
Who the 57D Classic Trombone Mouthpiece is For
The Laskey 57D Classic is a large shank symphonic tenor trombone mouthpiece designed for players who want a mid-deep cup that emphasizes a rich core and textured warmth without moving into the extra-deep feel of a 51D-type setup. Its D cup depth and carefully matched throat and complex backbore are aimed at giving a balanced response across registers, making it a strong choice for principal or second chair orchestral work and other large-ensemble settings where breadth of sound and control matter.
Within the Laskey Classic Series, the 57D stands out for players who prefer “more” tonal depth and color while keeping articulation and slotting manageable. If you are already comfortable on large shank equipment and want a mouthpiece that supports a broad symphonic tone with consistent feedback at the rim, the 57D is a direct fit in that category.
Common Questions About Laskey 57D
How deep is the Laskey 57D cup compared with a 51D?
The 57D uses a mid-deep D cup that is deep, but not as deep as a 51D-style cup. It is intended to give a rich, textured sound without the heavier low-register emphasis and resistance profile that can come with extra-deep cups.
Will the Laskey 57D fit my trombone?
This is a large shank mouthpiece, intended for trombones (or euphoniums) that take a large shank (common on .547 bore and many orchestral-style instruments). If your trombone uses small shank, this model will not fit correctly.
Is this mouthpiece suitable for professional orchestral playing?
Yes. The 57D is designed as a symphonic large shank mouthpiece, with a mid-deep cup and precision-machined throat and backbore intended for a rich tone and stable response that suits principal or second chair section work.
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 57D Classic Trombone Mouthpiece in Silver Plate - Large Shank
Laskey 57D Classic Trombone Mouthpiece Overview
The Laskey 57D Classic is a large shank tenor trombone mouthpiece designed around Scott Laskey’s modern rim concept, paired with a medium-weight blank and precisely machined throat and backbore for a consistent feel and response. With a mid-deep D cup that is deep but not as deep as a 51D-style cup, the 57D is built to produce a rich, textured tone that fits naturally in symphonic section playing while maintaining clarity and control.
Laskey 57D Classic Trombone Mouthpiece Specifications
- Trombone Mouthpiece
- Shank: Large
- Rim ID: 25.70 mm
- Rim OD: 39.24 mm
- Throat ID: 7.14 mm
- Backbore ID: 11.00 mm
- Length: 82.55 mm
- Cup Depth: Mid-deep (D cup)
- Finish: Silver Plate
Condition
Brand new in original packaging
Who the 57D Classic Trombone Mouthpiece is For
The Laskey 57D Classic is a large shank symphonic tenor trombone mouthpiece designed for players who want a mid-deep cup that emphasizes a rich core and textured warmth without moving into the extra-deep feel of a 51D-type setup. Its D cup depth and carefully matched throat and complex backbore are aimed at giving a balanced response across registers, making it a strong choice for principal or second chair orchestral work and other large-ensemble settings where breadth of sound and control matter.
Within the Laskey Classic Series, the 57D stands out for players who prefer “more” tonal depth and color while keeping articulation and slotting manageable. If you are already comfortable on large shank equipment and want a mouthpiece that supports a broad symphonic tone with consistent feedback at the rim, the 57D is a direct fit in that category.
Common Questions About Laskey 57D
How deep is the Laskey 57D cup compared with a 51D?
The 57D uses a mid-deep D cup that is deep, but not as deep as a 51D-style cup. It is intended to give a rich, textured sound without the heavier low-register emphasis and resistance profile that can come with extra-deep cups.
Will the Laskey 57D fit my trombone?
This is a large shank mouthpiece, intended for trombones (or euphoniums) that take a large shank (common on .547 bore and many orchestral-style instruments). If your trombone uses small shank, this model will not fit correctly.
Is this mouthpiece suitable for professional orchestral playing?
Yes. The 57D is designed as a symphonic large shank mouthpiece, with a mid-deep cup and precision-machined throat and backbore intended for a rich tone and stable response that suits principal or second chair section work.
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 57D Classic Trombone Mouthpiece in Silver Plate - 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.