Acoustic & Electronic Instruments, Musicians, News, Tutorials, Videos & Interesting Finds
Acoustic & Electronic Instruments, Musicians, News, Tutorials, Videos & Interesting Finds

Yamaha P155 digital piano: Complete specifications and gallery

If you want the lowdown on Yamaha’s new portable digital piano, the P155, then look no further. Here are complete specifications, pictures, and comparison with Yamaha’s earlier P series instruments.

Overview

  • The Yamaha P155 features samples taken directly from the CFIIIS 9-foot grand piano
  • Uses Yamaha’s Pure CF sampling technology with minimal audio post-processing
  • Dynamic Stereo Sampling (DSS) technology features 4-level piano sample
  • Key off and open strings samples
  • Graded Hammer technology – lower keys are heavier
  • 128 note polyphony
  • 12W x 2 speakers

Detailed Specifications

P155 Specifications
Keyboard 88 keys, Graded Hammer (GH)
Tone Generation 4-level AWM Dynamic Stereo Sampling
Pure CF Sampling YES
Key-Off Sampling/Stereo Sustain Sampling YES
Damper Resonance YES
Polyphony (Max.) 128
Voices 17
Reverb 4 types
Brilliance 3 types
Effect 4 types
Dual YES
Split YES
Metronome YES
Tuning/Transpose YES
Scale Tuning Types 7 types
Song Recording 2-track recording/playback, 3 User Song
Preset Songs 7 Demo Songs, 50 Piano Preset Songs
Jacks & Connectors
MIDI IN/OUT
Headphones 2 (stereo 1/4″ jack)
Pedals Sustain Pedal, AUX Pedal
AUX OUT (Variable) L/L+R, R (1/4″ jack)
USB TO DEVICE YES (song data storage)
Amplifiers 12W x 2
Speakers (12 x 6) cm x 2
Dimensions (W x D x H) 52-1/2″ x 16-13/16″ x 5-1/2″
Weight 18.6 kg (41 lbs.)
Colors P-155: Black with Mahogany top-board
P-155B: Black with Ebony top-board
P-155S: Silver with Cherry top-board

Pictures

Comparison

  • Step up in (doubling) polyphony from P140 / P120
  • Return to P120’s variable output level 1/4″ audio jacks
  • USB output options
  • More scale tunings available
  • More advanced sampling

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