Austin Custom Brass Fabrication 5 Model Flugelhorn Mouthpiece

Austin Custom Brass
$155.00 $97.99
(You save $57.01 )
"The tone and range of my cheapie Flugel improved dramatically with this mouthpiece and should hold me a little longer while I save up for a better horn." -Stephen Hill
(4 reviews)
1.00 LBS
6.00 (in)
6.00 (in)
2.00 (in)
Current Stock:
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ACB Fabrication 5 Flugelhorn Mouthpiece - Premium Quality at a Fair Price!

After many clients, educators, students, and fans of ACB asked for a great introductory mouthpiece option for folks on a budget, we are extremely proud to produce these ACB Fabrication 5 Series Flugelhorn Mouthpieces. 

The Fabrication series flugelhorn mouthpiece is an ideal upgrade for our ACB Doubler's Flugelhorns and is perfect for anyone looking for a high quality flugelhorn mouthpiece at a fair price. We took our popular 3CS mouthpiece rim, and modified the cup depth accordingly for most players. The shank size is our large shank taper.

Made in the USA!

Our Fabrication Series flugelhorn mouthpiece are made on the same machine as our Standard ACB Flugelhorn Mouthpieces. The difference is that the ACB Fab 5 comes in one size, but we make our Standard Series flugel mouthpieces with a combination of any ACB rim with one of three different cup depths. We have dozens and dozens of Fab 5 mouthpieces made at the same time, which keeps costs down so we can pass the savings on to you!



Questions? Want to place an order?

Call the Mouthpiece Hotline: +1-781-816-9664 or send us an email!



If you have additional questions send us an email

Prior to ordering please check our Shipping and Returns policy.

Also note weight indicated in the ad is shipping weight not actual weight of the item.


  • 5
    Great Mouthpiece!

    Posted by Michael Bishop on 18th May 2023

    I needed to upgrade the Mouthpiece that came with the ACB Doubler Flugelhorn I bought from the good folks here at ACB, so I went with the Fab 5...what a difference! The clarity and volume of the sound improved immediately--as did the 'fullness' of the sound. The intonation on the low F#, G, and Ab was really good too. Playing into the higher register was way easier and came much more effortlessly without having to work too hard. Great Mouthpiece.

  • 5
    Oh, so mellow

    Posted by Mike on 22nd May 2022

    I bought this with the Manchester Brass Flugelhorn. It's deeper and mellower than the stock MP, and the rim on this is super comfortable. I find the range-response better than the stock MP as well.

  • 5
    Fab5 flugelhorn mpc

    Posted by Charles Beers on 16th Sep 2020

    I had very little down time adjusting to the Fab 5. It feels great from the start. It sounds nice and mellow in my horn and plays ultra smooth on my chops. Trent's employees provide Paramount service to provide the service you expect from ACB. Thanks Trent for all your expertise and sharing your great passion for brass instruments. Chuck

  • 5
    Fab Five Flugelhorn Mouthpiece - Totally Fabulous

    Posted by Stephen Hill on 25th May 2020

    Thanks Trent, Josh and team for a quick turnaound on my Fab Five mouthpiece. The tone and range of my cheapie Flugel improved dramatically with this mouthpiece and should hold me a little longer while I save up for a better horn.