Key feel provides an authentic piano-playing experience.


The P-45 features a graded hammer standard (GHS) keyboard. The feel of the keyboard gradually changes according to the register, so that it feels heavier when playing bass parts and lighter when playing treble parts. The piano also features a keyboard with a natural feel, with black keys that feature a matte finish for authentic piano playing close to that of an acoustic piano.

Recreates the real reverberation of a grand piano


The P-45 has improved on the traditional AWM synthesis to deliver real piano sounds. AWM is a technology that uses digital recordings of sources, such as actual instruments, and allows you to enjoy grand piano reverberation wherever you are.

Compact and light design provides for easy transportation.

Slim and stylish form With a depth of less than 30 cm, the instrument requires little space, and at only 11.5 kg—with its speaker attached—it can be easily moved anywhere in your home or even used for performance outside.


Simple operation with a single button


Various P-45 settings can be changed with a single button. Hold down the "GRAND PIANO/FUNCTION" button and press the keyboard to change timbres, play demo sources, configure the metronome, and more.




Dimensions Width 1326mm
Height 154mm
Depth 295mm
Weight Weight 11.5kg


Control Interface


Keyboard Number of Keys 88
Type Graded hammer standard (GHS) keyboard
Touch Sensitivity Hard/medium/soft/fixed
Panel Language English




Tone Generation Piano Sound AMW Stereo Sampling
Polyphony Number of Polyphony (Max.) 64
Preset Number of Voices 10




Types Reverb Yes (four types)
Functions Dual/Layers Yes
Duo Yes




Overall Controls Metronome Yes
Tempo Range 32 - 280
Transpose -6 to 0,0 to +6
Tuning 414.8 - 440.0 - 446.8 Hz


Storage and Connectivity


Connectivity DC IN DC IN 12 V
Headphones Standard
Sustain Pedal Yes (Half pedal available with optional FC3A)
Pedal Unit No


Amplifiers and Speakers


Amplifiers 6 W x 2
Speakers 12 cm x 2


Power Supply


Power Supply PA-150B or other Yamaha-preferred parts
Power Consumption 6 W (using PA-150 power adapter)
Auto Power Off Function Yes




Included Accessories Music Rest Yes
Pedal/Footswitch Yes
AC Adaptor PA-150B or other Yamaha-preferred parts


Brand Yamaha

Be The First To Review This Product!

Help other Shake It Up Music users shop smarter by writing reviews for products you have purchased.

Write a product review

Others Also Bought

More From This Category