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
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- Yamaha P-155 with stand
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- Yamaha P-155 with stand
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- Yamaha P-155 top view
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- Yamaha P-155 panel view
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- Yamaha P-155 panel view
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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