The King “Ultimate” KMP611 mellophone is a highly responsive instrument that provides a powerful solo alto voice. Equally proficient in section work, it produces a full, rich sound that blends extremely well. The all-new mouthpipe and bell designs increase projection and power of the KMP611’s sound and the 1st slide thumb saddle and 3rd slide finger ring allow for easy intonation adjustments. Monel pistons provide smooth, quick action and unmatched durability.

The design work of the KMP611 has led to the creation of a new line of innovative mellophone mouthpieces, the 5CM with a 5C trumpet rim and MCH with an MC French horn rim. The KMP611 ships with both, allowing an optimal playing experience for trumpet or horn players without the use of a mouthpiece adaptor.

• Silver-plated finish
• New nickel silver mouthpipe design for corrosion resistance, increased durability, and quick response
• Redesigned bell increases projection and power
• First slide thumb saddle and third slide finger ring for precise tuning adjustment
• Stackable heavy-duty marching case
• Trumpet-shank mouthpiece receiver
• Comes with both trumpet- and horn-rim mellophone mouthpieces

• 10" bell
• .466" bore
• First valve saddle and third slide ring
• King 5CM and MCM mouthpieces
• 7722C ABS case