ΥΑΜΑΗΑ YDS-150 Digital Saxophone

The YDS-150 was designed to be a saxophone that would allow anyone to experience the joy of performing, anytime, anywhere. The groundbreaking new wind instrument retains the full expressiveness of the saxophone, yet unlike an acoustic saxophone it can be as quiet as you want, making it more convenient and easier to play.
Yamaha's patented Integrated Bell Acoustic System is a fusion of traditional saxophone design and advanced digital technologies that offers the uniquely rich sound of an acoustic saxophone while also allowing you to enjoy playing without regard for time or place.
Sound can be produced by simply blowing into the mouthpiece, while volume and tone can be carefully modulated using the intensity of the breath, resulting in a wind instrument which can cater to the expressive needs of both beginners and experienced players alike.
Τhe YDS-150 uses the same key layout, mouthpiece, and thumb rest as an acoustic saxophone to deliver a natural playing experience. It also features a real brass bell and is the same length as a soprano saxophone in order to provide optimal balance.

Specifications:

IBAS (Integrated Bell Acoustic System): Reproduction of the sound resonance and vibration of an acoustic saxophone
Bell material: Brass (Gold lacquer finish)
Tone Generating Technology: AWM (Advanced Wave Memory) sampling
73 Sounds - including 56 saxophone sounds
5 Effects
Volume control with more than 15 levels
Tuning modes: Eb, Bb, C
Tuning: 427 - 453 Hz (adjustable in 0.5 Hz steps)
Auto power off
Bluetooth
Customization via iOs or Android App: Change sounds, fingering, and instrument settings
Stereo headphone output: 3.5 mm Mini jack
AUX IN
Micro USB type B
Powered via battery (4x AAA) or external USB power supply (both not included)
Power consumption: 4.5 W (when using USB power supply)
Dimensions (W x H x D): 110 x 699 x 103 mm
Weight: 1.0 kg (without batteries)
Includes case, strap, saxophone mouthpiece with plastic reed, ligature and cap.