The Yamaha P155B digital piano delivers the two things that matter most: great piano sound and natural keyboard feel. It is an older model that has stood the test of time.
It is suitable for students learning piano, as well as for more accomplished pianists, offering great quality at a reasonable price. Although this digital piano is primarily for home entertainment, it can also serve as a performance instrument .
One of the primary selling points of the Yamaha P155B digital piano is its authentic grand piano sound. Yamaha has used one of its finest concert grand pianos, the CFIIIS, as the source of piano tones for this instrument. The proprietary Dynamic Stereo Sampling technology captures a 4-level sample for each note, allowing for a wider range of tonal expression. When you play, you will hear different sounds, depending on how hard you strike the keys..
- Good piano sound and keyboard feel
- Speakers are a bit weak
- Not many features
Yamaha has also captured the natural “artifacts” of an acoustic piano, such as the almost imperceptible sound of a felt damper hitting a vibrating string. This attention to sonic detail makes the sound of the P155B even more natural and realistic.
The P155B has 128 notes of polyphony, which is the minimum you should expect in a good digital piano.
The keyboard feel on a digital piano is of the utmost importance, whether you are a novice or an accomplished musician. The P155B incorporates Yamaha’s Graded Hammer technology to simulate the feel of an acoustic keyboard. The keys on the P155B have a heavier touch at the low end of the keyboard, and gradually become lighter as you move up the keyboard.
The P155B’s natural key response allows pianists to develop proper keyboard skills or maintain their technique. This is especially helpful for pianists who want to transition between a digital piano and an acoustic piano.
The Yamaha P155B has 17 sounds in total, including organ, harpsichord, and strings. You can split and layer the keyboard if you want to combine sounds. However, the default grand piano sound is really the standout. The various brightness settings let you adjust the tone to suit your preference.
The piano comes with one pedal, although you can purchase additional pedals if you require that option. It also has a built-in metronome and a two-track song recorder.
The instrument is well built and weighs 41 pounds, so it’s portable enough to take to the classroom or to gigs. You will probably want to purchase a matching stand for it, though. The speakers are all right for home use, but if you are using the P155B for performances, you will need to supplement the sound with external speakers or amps.
The P155B has two headphone jacks, which is useful for lessons or duet playing. The piano doesn’t offer as much connectivity as newer models (you can’t connect directly to a computer), but it does have two output lines and MIDI connection.
The Yamaha P155B is a very nice, portable digital piano for people who want authentic grand piano sound and realistic keyboard feel, without a lot of extra features. Because this model has been around for a while, it is often on sale at a big discount. Be sure to check prices before buying.