Home · Michael Rath Trombones (Rath Trombones)

Bass Trombone Mouthpieces

Michael Rath Trombones (Rath Trombones)

£190.04

( International customers may be subject to import duties and taxes.) If this item is not currently in stock, the lead time is typically around 12 weeks. Size Cup Throat Notes B1 M.F 29.1mm 8.5mm Designed with Mark Frost B1 1/4 W 28.1mm 7.3mm Wide rim B1 1/4 28.1mm 7.3mm B1 1/2 W 27.4mm 7.2mm Wide rim B1 1/2 27.4mm 7.2mm B2 W 27.2mm 7.2mm Wide rim B2 27.2mm 7.2mm CB0 B 31.2mm x 44.8mm O/D 8.0mm As CB0 with Bass Trombone shank CB1 B 28.9mm x 42.5mm 8.0mm As CB1 with Bass Trombone shank CB2 B 28.8mm x 41.2mm 7.2mm As CB2 with Bass Trombone shank

Michael Rath Trombones (Rath Trombones)'s own words, read from their page.

Buy from Michael Rath Trombones (Rath Trombones)Price seen 2026-09-03. Affiliate link.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as MICHAEL RATH BRASS MUSICAL INSTRUMENTS LIMITED, number 04233517. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Stated by the company: "Each instrument is constructed by hand in the Rath workshop in the north of England." Source.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
No majority shareholding traced outside the UK. Companies House.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.