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🎶 Elevate your sax game with Yamaha’s iconic 4C mouthpiece—where smooth meets pro!
The Yamaha Alto Saxophone Mouthpiece (YAC AS4C) is the official OEM mouthpiece for Yamaha’s alto saxophones, engineered from durable phenol resin plastic. It offers consistent, warm tone quality with easy playability, making it ideal for beginners and intermediate players. Compatible with any standard alto sax, this polished black mouthpiece is a top-rated choice with over 2,000 positive reviews, ensuring reliable performance and long-lasting durability.

| ASIN | B07NFPR6LT |
| Best Sellers Rank | #2,709 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Woodwind Mouthpieces |
| Brand Name | Yamaha |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 2,147 Reviews |
| Finish Type | Polished |
| Global Trade Identification Number | 00889025120128 |
| Included Components | Mouthpiece |
| Instrument Key | E Flat |
| Item Dimensions | 8.9 x 2.5 x 2.5 Centimeters |
| Item Type Name | Alto Saxophone Mouthpiece |
| Item Weight | 0.07 Pounds |
| Manufacturer | Yamaha |
| Manufacturer Part Number | YAC AS4C |
| Material Type | Plastic, Resin |
| Model Name | YAC AS |
| Model Number | YAC AS4C |
| Style | 4C |
| UPC | 889025120128 |
V**T
Excellent
Excellent mouth piece , no unwanted sound Easy to blow ,
S**T
One of the best mouthpieces out there for beginners , period !
No kidding , this made my playing a lot easier (depends on reed strength too) , turns out the mouthpiece that came with my alto sax (Sergio Tordini STAS200L) was quite bigger compared to this , but one thing's for sure , Yamaha 4c is the way to go for a beginner to intermediate alto sax player. Note that the volume will be quite low when u play using this mouthpiece but the chances of squeaking are very low with this. Also u may tend to overblow if u have been using a stock mouthpiece that came with ur sax like I did. So the switch to this mouthpiece felt a lot smoother and warmer than ever. Less strain on my mouth too ! Go for it !! Update: 3 yrs later and it still going well , its been chipped in the corner when i accidentally dropped it but tone wise, there's no issues at all, here's a video preview of the same ~Siddharth S T
A**R
Pro Mouth Piece- game changer
It's a wonder if design and engineering. It's a game changer for my Alto sax and it's supremely good interms of feel, build and performance. 10/10 to Yamaha for this.
A**R
Good product worth buying
This product is really good as expected. It produces balanced tone. It qualified in all test and worth buying it. One must try it with fear.
S**A
Sound
Low sound
R**N
Fantastic mouthpiece for beginners and even pros!
Makes a Kadence Saxophone sound as smooth and mellow as a Yamaha or Selmer. Makes a world of difference. I wish the other Yamaha mouthpieces were available on Amazon India too.
J**K
Perfect
Very nice, easy blow, good 4 beginners, also for advance students.
W**S
Good
Looks original and good. Will update after usage.
M**O
ROTURA DENTRO DE LA BOQUILLA
de dentro de la boquilla se desprendió un trozito sin que se hubiera caido al cabo de 6 meses, le escribí a YAMAHA y ni caso
R**O
Bocchino yamaha 4C un nome una garanzia
Il bocchino yamaha 4C non ha bisogno di recensioni perché è ottimo come tutti i prodotti Yamaha. Volevo invece fare i complimenti al venditore per la serietà e professionalità. Ho ricevuto il bocchino con due giorni di anticipo rispetto alla data prevista ed era confezionato in modo tale che sarebbe stato a prova di tsunami. Felice per l'acquisto mi sento di consigliarlo tranquillamente.
C**.
Genuine Yamaha mouthpiece, quality product.
Genuine Yamaha product. Good quality. Better, more mellow tone than the original no-name mouthpiece.
L**A
satisfied
Good quality
I**O
Buena opción para estudiantes y novatos
Es la mejor opción para practicar y mejorar en tu saxofon alto , ya que la boquilla ayuda a una mejor ergonomía y entonación, es indispensable para novatos y estudiantes, se recomienda con una caña de 2.0 o 1.5 para que vayas mejorando y subas a unas cañas más gruesas. Solo es la boquilla , necesitas comprar la abrazadera y la caña aparte.
Trustpilot
1 month ago
3 weeks ago