French Horn Mouthpieces


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Ion Balu One Series

After three years in development and extraordinary effort we present to you the first of the “Ion Balu ONE Series” French horn mouthpieces. Our ONE Series is a US manufactured, versatile and affordable, one-piece French horn mouthpiece. This mouthpiece combines the best characteristics of our most popular 1st generation Venus and Mars cups.
It is our experience that a ONE Series will become your main mouthpiece not just another addition to your panoply of mouthpieces.

Currently available in Silver with rim size 17.2, 17.5 and 17.8 mm in either 14 or 16 bore.  If you are unsure of which rim size you can order our trial set of all 3 rim sizes.  Trial sets are gently used mouthpieces and have some wear.  Each set has the 3 different rim sizes but will all be the same bore.  All mouthpieces may be laser engraved with our “like a boss” graphic in either a boy or girl version.

If you have any questions, or would like more information, please text or give us a call at 1.530.774.6871 or e-mail us at [email protected]

Weight 1 lbs
Dimensions 6 × 6 × 6 in
Rim Size

17.2mm, 17.5mm, 17.8mm, trial set of all 3 rim sizes


14, 16


Ion Balu Signature, "Like a Boss" – Boy (not available for trial set), "Like a Boss" – Girl (not available for trial set)

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French Horn Mouthpieces
$159.00$269.00Select options
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