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The Selmer STS511 is an intermediate Bb tenor saxophone designed for advancing musicians seeking a capable step-up instrument for ensemble, jazz, and concert-band playing. It occupies a practical position between introductory saxophones and Selmer's professional instruments, offering established tenor-saxophone ergonomics and construction features suited to continued musical development.
Selmer STS511 Tenor Saxophone Specifications
- Instrument Type: Tenor saxophone
- Key: Bb
- Body and Keys: Yellow brass
- Finish: Lacquer
- Upper Range Key: High F#
- Construction: Post-to-rib-to-body
- Case: Selmer-branded zippered backpack-style case
- Accessories: Mouthpiece, ligature, cap, cork grease, polishing cloth, and neck strap
- Serial Number: 24127709
Condition & Setup
This open box instrument is in excellent playing order and has been professionally serviced, set up, and play-tested. A dent in the neck was repaired during preparation. Cosmetically, the lacquer is bright and well preserved, and the keywork presents well throughout.
Who the STS511 Tenor Saxophone Is For
The STS511 is suited to advancing students, adult musicians, school ensemble players, and woodwind doublers who want an intermediate tenor with a familiar, centered tonal concept and useful upper-register capability. Its ribbed construction and adjustable right-hand thumb rest support regular ensemble use, while the included carrying case and playing accessories provide a practical package for rehearsals, lessons, and performances.
Common Questions About the Selmer STS511
How does the STS511 fit within the Selmer saxophone lineup?
The STS511 is positioned as a step-up tenor for developing musicians who need more than an introductory instrument but are not yet seeking a Selmer Paris professional model.
What is the purpose of post-to-rib-to-body construction?
This construction method mounts groups of key posts to reinforcing ribs attached to the body. It is widely used to provide mechanical stability and support consistent key alignment under regular use.
What does the high F# key add?
The high F# key provides a dedicated fingering for that upper-register note, giving players an additional option for technical passages and modern saxophone literature.
We are proud to be an authorized Selmer dealer
In stock! Ships within 1-2 business days
Financing available. Apply directly at checkout
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Selmer STS511 Intermediate Bb Tenor Saxophone in Lacquer
Selmer STS511 Tenor Saxophone Overview
The Selmer STS511 is an intermediate Bb tenor saxophone designed for advancing musicians seeking a capable step-up instrument for ensemble, jazz, and concert-band playing. It occupies a practical position between introductory saxophones and Selmer's professional instruments, offering established tenor-saxophone ergonomics and construction features suited to continued musical development.
Selmer STS511 Tenor Saxophone Specifications
- Instrument Type: Tenor saxophone
- Key: Bb
- Body and Keys: Yellow brass
- Finish: Lacquer
- Upper Range Key: High F#
- Construction: Post-to-rib-to-body
- Case: Selmer-branded zippered backpack-style case
- Accessories: Mouthpiece, ligature, cap, cork grease, polishing cloth, and neck strap
- Serial Number: 24127709
Condition & Setup
This open box instrument is in excellent playing order and has been professionally serviced, set up, and play-tested. A dent in the neck was repaired during preparation. Cosmetically, the lacquer is bright and well preserved, and the keywork presents well throughout.
Who the STS511 Tenor Saxophone Is For
The STS511 is suited to advancing students, adult musicians, school ensemble players, and woodwind doublers who want an intermediate tenor with a familiar, centered tonal concept and useful upper-register capability. Its ribbed construction and adjustable right-hand thumb rest support regular ensemble use, while the included carrying case and playing accessories provide a practical package for rehearsals, lessons, and performances.
Common Questions About the Selmer STS511
How does the STS511 fit within the Selmer saxophone lineup?
The STS511 is positioned as a step-up tenor for developing musicians who need more than an introductory instrument but are not yet seeking a Selmer Paris professional model.
What is the purpose of post-to-rib-to-body construction?
This construction method mounts groups of key posts to reinforcing ribs attached to the body. It is widely used to provide mechanical stability and support consistent key alignment under regular use.
What does the high F# key add?
The high F# key provides a dedicated fingering for that upper-register note, giving players an additional option for technical passages and modern saxophone literature.
We are proud to be an authorized Selmer dealer
Pairs well with
In stock! Ships within 1-2 business days
Financing available. Apply directly at checkout
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99

Selmer STS511 Intermediate Bb Tenor Saxophone in Lacquer
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.
