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The Jupiter (621) JAF1100XE Alto Flute with straight and curved sterling headjoint establishes a new standard in performance quality. Players new to harmony flutes discover a facility and ease of playing that promotes confidence as they master the fascinating repertoire available to players today.
Every Jupiter instrument is backed by a 5 year manufacturer’s warranty. Unlike many competing brands; a full range of spare parts are available when maintenance and repairs are needed.
Features
- Silver-Plated Nickel Silver Body provides not only durability but enhanced tonal quality and lasting beauty
- Straight & Curved Headjoints add longevity by allowing the player to grow with the instrument and helping to maintain correct posture
- Split E Mechanism dramatically improves the response of high E resulting in better pitch and more accurate overtones and intonation.
Specs
- Key of G
- Silver-Plated Nickel Silver Body
- Sterling Silver Straight and Curved Headjoints
- Offset G
- Plateau Keys
- Stainless Steel Springs
- Double Skin Pads
- Leatherette Covered Wooden Case with Cover
Orders typically take 1-3 business days to process and ship. When items are out of stock, they will be dispatched no more than 10 days after ordering. For urgent orders please contact us first to confirm stock availability.









Sarah Thompson –
The Jupiter JAF1100XE alto flute is a masterpiece. The combination of straight and curved headjoints offers incredible versatility, and the sound quality is simply stunning. Highly recommend it!
Michael Rodriguez –
I’ve been playing the Jupiter JAF1100XE for a few weeks now, and it’s exceeded my expectations. The ergonomic design and smooth key action make it a joy to play. Great value for the price!
Emily Chen –
This flute is perfect for both beginners and advanced players. The curved headjoint is especially helpful for younger players. The sound is rich and warm. Absolutely love it!
David Johnson –
The Jupiter JAF1100XE is a great instrument, but it took some time to get used to the curved headjoint. Once I did, it was a game-changer for my playing comfort. Solid build quality!
Laura Martinez –
I bought this flute for my daughter, and she loves it! The curved headjoint fits her perfectly, and the sound is beautiful. Jupiter really nailed it with this one.
James Wilson –
The Jupiter JAF1100XE is a solid choice for alto flute players. The dual headjoints are a nice touch, though I wish it came with a carrying case. Overall, a great instrument!
Sophia Lee –
I’m really impressed with the Jupiter JAF1100XE. The craftsmanship is top-notch, and the sound is consistent across all registers. The curved headjoint is a lifesaver for extended playing sessions.
Daniel Brown –
This flute is a bit pricey, but it’s worth every penny. The straight and curved headjoints make it incredibly versatile, and the tone is gorgeous. Highly recommend for serious players!
Olivia Taylor –
The Jupiter JAF1100XE is a fantastic instrument. The curved headjoint is comfortable to play, and the sound is warm and expressive. It’s quickly become my favorite flute!
Ethan Anderson –
I’ve been playing this flute for a month now, and I’m very happy with it. The build quality is excellent, and the sound is beautiful. The curved headjoint is a nice bonus!
Ava Hernandez –
The Jupiter JAF1100XE is perfect for both classical and contemporary music. The dual headjoints are a great feature, and the flute feels very well-made. Highly recommend!
Noah Garcia –
This is a great alto flute for the price. The curved headjoint is a nice option, and the sound quality is excellent. It’s a bit heavy, but overall, I’m very satisfied.