Yamaha's GHS (Graded Hammer Standard) weighted action has heavier touch in the low end and lighter touch in the high end, just like the hammers inside an acoustic piano. Great for the aspiring pianist, practicing on the GHS action builds the proper finger technique for when the time comes to perform on an acoustic piano. Plus the matte finish of the black keys are less slippery when playing for extended periods of time.
AWM (Advanced Wave Memory) sampling uses digital technology to record the sound of an acoustic piano. AWM Stereo Sampling creates a deeper, richer and more spacious sound by using pairs of waveforms (L and R) captured with two microphones. The P-45 uses AWM to play one sample per key at varying levels of volume and timbre.
Dimensions Width 1,326mm (52-1/4)
Height 154mm (6.0)
Depth 295mm (11-1/2)
Weight Weight 11.5kg (25lbs., 4oz)
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
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
Sustain Pedal Yes (Half pedal available with optional FC3A)
Pedal Unit No
AUX OUT No
USB TO HOST Yes
Amplifiers and Speakers
Amplifiers 6 W x 2
Speakers 12 cm (4-1/2) x 2
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
AC Adaptor PA-150B or other Yamaha-preferred parts
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