Austin Custom Reserve 3+ Trumpet Mouthpiece – Gold Plate - NEW!

If you're looking for that classic 3C feel with a richer sound, this is the one.

This piece is modeled after the ABC 3C in the standard series, but with tweaks for players who want a bit more depth of sound and incredible comfort. If you love the traditional 3C but want a sound that fills the room without extra effort, the Reserve 3+ is built for you.

Why it's great:

  • 3C Foundation: Feels familiar right away, making the switch easy and seamless.
  • Plus Rim & Cup Tweak: Slightly more volume in the cup gives you a warm, broad tone that won't thin out in the upper register.
  • Easy Projection: The mouthpiece blows freely with just enough resistance to keep your endurance high all night.
  • Custom Reserve Quality: Precision-machined for consistency, response, and slotting.
  • Gold Plating: Feels great on the lips and adds a touch of warmth to the overall sound.

I've only play-tested this mouthpiece. It is in perfect condition.


TRY IT RISK-FREE!

My loss is your gain! I'm selling this mouthpiece because it just wasn't the right match for my horn. You can grab it completely risk-free while saving $75 off the new price from ACB. Best of all, you get to skip their steep $100 restocking fee if it doesn't work out for you. At this price, you can test it out with total peace of mind—if it isn't your forever mouthpiece, you can easily resell it with zero loss to you.

Whether you're playing lead in a big band, working a show, or playing in a wedding, this mouthpiece delivers an open and beautiful tone, and provides the comfort you need to sound your best.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Promoted similar listings













Listeda month ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • Custom Reserve 3+ Trumpet Mouthpiece
Finish
  • Gold Plate
Categories
Year
  • 2026
Made In
  • United States

Product safety information may be available here.

MakingMusicFun.net

Youngtown, AZ, United States
Joined Reverb:2023

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.