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The Bach LT42BOFG Stradivarius Professional Tenor Trombone is a professional Bb/F tenor trombone with a .547 inch large bore, an 8.5 inch gold brass bell, a lightweight nickel silver handslide, and Bach’s open-flow rotary valve design. Developed in collaboration with Jay Friedman, principal trombonist of the Chicago Symphony Orchestra, the LT42BOFG is built for players who need a responsive orchestral tenor trombone with broad tonal color, clear projection, and reliable low-register facility. Its bell-free bracing allows the bell to vibrate more freely, contributing to quick response and clarity, while the open-flow valve supports efficient airflow through the F attachment.
Bach LT42BOFG Stradivarius Professional Tenor Trombone Specifications
- Brand: Bach
- Model: LT42BOFG Stradivarius
- Instrument Type: Professional Tenor Trombone
- Key: Bb/F
- Finish: Lacquer
- Bore Size: .547 inch
- Bell: 8.5 inch gold brass bell with bell-free bracing
- Slide: Lightweight nickel silver handslide
- Valve: Open Flow rotary valve
- Case: Original manufacturer’s case included
- Accessories: Bach 6.5AL mouthpiece, slide cream, cleaning cloth
- Serial number: 222754
Condition & Setup
This Bach LT42BOFG is an open box instrument purchased directly from the manufacturer. It has seen extremely light use as a demo or display model and remains in superb condition. Our shop has professionally serviced, set up, and play-tested the trombone to confirm proper mechanical function, slide action, valve operation, and playing response.
Who the LT42BOFG Stradivarius Professional Tenor Trombone Is For
The Bach LT42BOFG Stradivarius Professional Tenor Trombone is a large-bore Bb/F orchestral tenor trombone designed for advanced students, university players, freelance professionals, and orchestral trombonists. It is suited for musicians who want a traditional Bach orchestral sound with the added response benefits of a lightweight slide, bell-free bracing, and an open-flow F attachment.
The gold brass bell gives the instrument a warm, centered tonal character with the ability to vary color across dynamics and registers. The open-flow rotary valve is designed to make the low register more accessible while preserving response in the upper register, and the lightweight nickel silver handslide supports quick articulation and efficient slide technique.
Common Questions About the Bach LT42BOFG
Is the Bach LT42BOFG a professional trombone?
Yes. The Bach LT42BOFG is a professional Stradivarius large-bore Bb/F tenor trombone designed for orchestral, university, and advanced performance use.
What makes the LT42BOFG different from a standard Bach 42 trombone?
The LT42BOFG includes a lightweight nickel silver handslide, a gold brass 8.5 inch bell with bell-free bracing, and Bach’s open-flow rotary valve. These features are intended to improve response, resonance, low-register airflow, and tonal flexibility.
What comes with this Bach LT42BOFG trombone?
This instrument includes the original manufacturer’s case, slide cream, and a Bach 6.5AL mouthpiece.
We are proud to be an authorized Bach 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
Bach LT42BOFG Stradivarius Professional Tenor Trombone in Lacquer
Bach LT42BOFG Stradivarius Professional Tenor Trombone Overview
The Bach LT42BOFG Stradivarius Professional Tenor Trombone is a professional Bb/F tenor trombone with a .547 inch large bore, an 8.5 inch gold brass bell, a lightweight nickel silver handslide, and Bach’s open-flow rotary valve design. Developed in collaboration with Jay Friedman, principal trombonist of the Chicago Symphony Orchestra, the LT42BOFG is built for players who need a responsive orchestral tenor trombone with broad tonal color, clear projection, and reliable low-register facility. Its bell-free bracing allows the bell to vibrate more freely, contributing to quick response and clarity, while the open-flow valve supports efficient airflow through the F attachment.
Bach LT42BOFG Stradivarius Professional Tenor Trombone Specifications
- Brand: Bach
- Model: LT42BOFG Stradivarius
- Instrument Type: Professional Tenor Trombone
- Key: Bb/F
- Finish: Lacquer
- Bore Size: .547 inch
- Bell: 8.5 inch gold brass bell with bell-free bracing
- Slide: Lightweight nickel silver handslide
- Valve: Open Flow rotary valve
- Case: Original manufacturer’s case included
- Accessories: Bach 6.5AL mouthpiece, slide cream, cleaning cloth
- Serial number: 222754
Condition & Setup
This Bach LT42BOFG is an open box instrument purchased directly from the manufacturer. It has seen extremely light use as a demo or display model and remains in superb condition. Our shop has professionally serviced, set up, and play-tested the trombone to confirm proper mechanical function, slide action, valve operation, and playing response.
Who the LT42BOFG Stradivarius Professional Tenor Trombone Is For
The Bach LT42BOFG Stradivarius Professional Tenor Trombone is a large-bore Bb/F orchestral tenor trombone designed for advanced students, university players, freelance professionals, and orchestral trombonists. It is suited for musicians who want a traditional Bach orchestral sound with the added response benefits of a lightweight slide, bell-free bracing, and an open-flow F attachment.
The gold brass bell gives the instrument a warm, centered tonal character with the ability to vary color across dynamics and registers. The open-flow rotary valve is designed to make the low register more accessible while preserving response in the upper register, and the lightweight nickel silver handslide supports quick articulation and efficient slide technique.
Common Questions About the Bach LT42BOFG
Is the Bach LT42BOFG a professional trombone?
Yes. The Bach LT42BOFG is a professional Stradivarius large-bore Bb/F tenor trombone designed for orchestral, university, and advanced performance use.
What makes the LT42BOFG different from a standard Bach 42 trombone?
The LT42BOFG includes a lightweight nickel silver handslide, a gold brass 8.5 inch bell with bell-free bracing, and Bach’s open-flow rotary valve. These features are intended to improve response, resonance, low-register airflow, and tonal flexibility.
What comes with this Bach LT42BOFG trombone?
This instrument includes the original manufacturer’s case, slide cream, and a Bach 6.5AL mouthpiece.
We are proud to be an authorized Bach 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

Bach LT42BOFG Stradivarius Professional Tenor Trombone 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, 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.
