Bach 50B3O Stradivarius Bass Trombone

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Maximum Purchase:
1 unit
Instrument Type:
Bass Trombone
Bore Size:
Bell Size:
9 1/2"
Brass Bell Alloy Filter:
Yellow Brass One Piece
Handslide Outer Tubes:
Lightweight Nickel Silver
Handslide Crook:
Lightweight Nickel Silver
Valve Style:
Traditional Rotor
Open Wrap

The Bach Stradivarius line continues the Bach lineage of excellence. This particular 50B30 bass trombone features a double in-line independent rotor system, .562" bore, 9-1/2" one-piece hand-hammered yellow brass bell, light-weight nickel silver handslide, open wrap "F" section with traditional rotors, chrome plated nickel-silver inner handslide tubes, clear lacquer finish, genuine Vincent Bach 1-1/2G large shank mouthpiece and classic Stradivarius wood shell case. You can find high quality bass trombones at our shop. Browse our full collection of musical, band, symphony, and orchestra instruments at Schmitt Music!

  • Key: Bb/F/Gb
  • Bore: .562"
  • Bell: 9 1/2" one-piece hand-hammered yellow brass 
  • Handslide: Chrome-plated nickel silver inner slide, light-weight nickel silver outer slide tubes and crook
  • Rotor: Double in-line independent rotor system with open wrap
  • Mouthpiece: Included Vincent Bach 1 1/2G Large Shank Mouthpiece
  • Case: Bach Stradivarius wood shell case

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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


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When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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