Detail 01
Size 1 diameter
The widest rim in Bach's standard trumpet numbering. Big sound, big air demand, and range drops off fast if you're not conditioned.
Product detailSKU #1274115060073
BachStandard Series Trumpet Mouthpiece in Silver 1X
Independent shopping perspective
The Korena take
A very wide, deep Bach trumpet mouthpiece. For strong low-register specialists with developed chops, not general playing.
Strong match
Who this is for
- Players covering low trumpet parts in big band or orchestra
- Experienced players wanting maximum volume and dark tone
- Anyone whose current mouthpiece feels cramped on the rim
Consider the trade-offs
When to look elsewhere
- Students — the rim is too wide to build on
- Lead players and anyone living above the staff
- Players wanting one all-purpose mouthpiece
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
X cup
Sits outside Bach's usual A-to-D depth lettering. It plays differently from a 1C, so treat it as its own animal.
Detail 03
Silver plating
Firmer grip on the lip than gold — useful on a rim this wide where slipping is a real problem.
Detail 04
Standard Series
Bach's regular production run, not a custom cut. Replacements match if you lose one.
Detail 05
Trumpet shank
Seats in a trumpet receiver only. Cornet and flugelhorn receivers use different tapers.
Final check
Know before you order
- 01Uncommon size — try before committing if you can find one locally
- 02Sold as the mouthpiece alone; no pouch or case
- 03Plan for a rebuild period; range and endurance will dip first
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How big is a Bach 1X?
Size 1 is the widest rim diameter Bach offers in the standard trumpet range. Combined with the X cup, it's one of the largest pieces in the line.
02Is this a beginner mouthpiece?
No. The rim diameter demands developed embouchure strength. A beginner should start around a 7C or 5C and work up if needed.
03How does 1X compare to 1C?
Same rim diameter, different cup. The X uses a cup shape outside Bach's standard A-through-D lettering, so response and tone color differ from the 1C.
04Will it help my low register?
The wide rim and large cup favor the low register and full volume. That help comes at the cost of high-range endurance.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Silver
