SKU: 45830404132

Backun Model BMPHVBSIG-DS 'Shifrin' Signature Bb Clarinet Mouthpiece

Sale price$141.75 Regular price$157.50
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Backun Model BMPHVBSIG-DS 'Shifrin' Signature Bb Clarinet MouthpieceBackun BMPHVBSIG DS Bb Clarinet Mouthpiece Overview The Backun BMPHVBSIG DS Shifrin Signature is a Signature Series Bb clarinet mouthpiece precision machined from proprietary marbled slate hard rod rubber and designed around David Shifrins performance and pedagogical standards, featuring a distinctive A Frame baffle exit and a medium long facing optimized for both synthetic and cane reeds. Backun BMPHVBSIG DS Bb Clarinet Mouthpiece Specifications

Backun BMPHVBSIG-DS Bb Clarinet Mouthpiece Overview

The Backun BMPHVBSIG-DS Shifrin Signature is a Signature Series Bb clarinet mouthpiece precision machined from proprietary marbled slate hard rod rubber and designed around David Shifrin’s performance and pedagogical standards, featuring a distinctive A-Frame baffle exit and a medium/long facing optimized for both synthetic and cane reeds.

Backun BMPHVBSIG-DS Bb Clarinet Mouthpiece Specifications

  • Instrument: Bb Clarinet mouthpiece
  • Series: Backun Signature Series (Shifrin Signature)
  • Tip opening: 1.04 mm
  • Facing: Medium/long
  • Baffle: A-Frame baffle exit
  • Material: Proprietary marbled slate hard rod rubber
  • Manufacturing: Precision machined with Backun 3D stitch milling process
  • Finish: Marbled slate hard rubber
  • Case: Velvet pouch
  • Accessories: Three self-lubricating o-rings; lightweight flat-head screwdriver

Condition & Setup

Brand new.

Who the BMPHVBSIG-DS Bb Clarinet Mouthpiece Is For

The Backun BMPHVBSIG-DS is a professional Bb clarinet mouthpiece built to deliver consistent response and flexibility for advanced players. Its medium/long facing is designed to pair effectively with both cane and synthetic reeds, supporting a stable feel across a wide range of dynamics and articulation styles.

As part of Backun’s Signature Series, this model reflects a modern mouthpiece design approach informed by leading clarinet artists and crafted with Backun’s proprietary marbled hard rod rubber and 3D stitch milling process for repeatable precision. The Shifrin Signature’s A-Frame baffle exit is a defining feature that distinguishes it within the Signature lineup.

Common Questions About The Backun BMPHVBSIG-DS

What tip opening is the Backun BMPHVBSIG-DS Shifrin Signature mouthpiece?

The BMPHVBSIG-DS has a 1.04 mm tip opening.

Is the BMPHVBSIG-DS designed for cane reeds, synthetic reeds, or both?

It is designed with a medium/long facing optimized for both synthetic and cane reeds.

What accessories are included with Backun Signature Series clarinet mouthpieces?

Backun Signature Clarinet Mouthpieces include three self-lubricating o-rings, a lightweight flat-head screwdriver, and a velvet pouch.

We are proud to be an authorized Backun dealer

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45830404132

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William Green
New York, US
★★★★★ 1
Not good quality
Size: One Size, Color: Black
Super thin, buy something else. It’s almost see-through.
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Reviewed in the United States on February 15, 2026
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Vera
Los Angeles, US
★★★★★ 5
cashmere of course, warm and soft.
Size: One Size, Color: Black
I bought this hat for my husband and he loves so much wear it every day.
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Reviewed in the United States on February 3, 2022
A
Amazon Customer
Whiting, US
★★★★★ 5
Really comfortable!
Size: One Size, Color: Black
This is the softest, most luxurious hat I’ve ever had. Keeps my head warm, feels good and looks great!
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Reviewed in the United States on November 20, 2021
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tim jones
Draper, US
★★★★★ 1
doesnt hold shape well
Size: One Size, Color: Black
nice quality hat as far as the materials go, but it stretched out very easily and does not hold shape very well
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Reviewed in the United States on January 3, 2022
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Amazon Customer
Louisville, US
★★★★★ 5
Aaaand this just became my favorite beanie
Size: One Size, Color: Light Grey Melange
Super warm, incredibly soft, was going to wait til Christmas to open it up but glad I opened it sooner since I've worn it nonstop in this cold weather! Highly recommend.
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Reviewed in the United States on December 4, 2021

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