Best Brass Warm-Up Mutes

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  • Best Brass Warm-Up Mutes
  • Best Brass Warm-Up Mutes
  • Best Brass Warm-Up Mutes
  • Best Brass Warm-Up Mutes
  • Best Brass Warm-Up Mutes
  • Best Brass Warm-Up Mutes
$83.46 - $167.50
Frequently bought together:


With Best Brass’s unique acoustic design, the Sound Transformer “Warm-up” has superior intonation and less back pressure compared to other practice mutes. The fact that many professional players choose the Best Brass Warm-up prove its excellence.

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3 Reviews

  • 4
    Pricey, but solid and unmatched

    Posted by Sal on 12th Jan 2021

    Well made and functions above and beyond expectations.
    Makes practicing available at all hours without sacrificing playability.
    Downside is price. At $95 for the trumpet size, its steep, but given what it allows, its pretty unparalleled, and the team at Best Brass know this.

    If you’re a player, buy it, your everyone will thank you. If you are a parent, buy it, you’ll thank you.

  • 5
    Great Trumpet Practice Mute

    Posted by Scotty on 5th Dec 2020

    I recently purchased a number of Best Brass Trumpet mutes. This has been my first experience with them. This practice/warm-up mute, as are the other Best Brass mutes I purchased is impeccably made, better than all of the other mute brands I have used through the years. This mute lowers the volume immensely so you can play anytime/anywhere. There is some increased resistance as is the case with all practice mutes, but it is not as much as compared with other practice mutes. It plays well and in tune.

  • 5
    Best Brass Warm-Up Mute for Trumpet

    Posted by Trey Wadell on 11th Jun 2020

    This thing is very quiet. My wife says I could play in the house at night while everyone was asleep. My previous practice mute could not do this. The intonation is also impeccable. Best Brass did a great job with this mute. As with any mute that is blocking 99.5% of the bell, there is some back pressure. So, please expect that when you play it the first time.

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