Yamaha P-155 Owner's Manual

Yamaha P-155 Piano manual cover
Pages 72
Year 2008
Language(s)
German de
English en
French fr
Spanish sp

Yamaha P-155 Piano Specification

The Yamaha P-155 is a digital piano designed for both serious musicians and enthusiasts seeking high-quality sound and performance. It features Yamaha's renowned Graded Hammer Effect (GHE) keyboard, which replicates the feel of an acoustic piano with its weightier touch in the lower registers and lighter touch in the higher registers, offering an authentic playing experience. The P-155 is equipped with Yamaha's Advanced Wave Memory (AWM) Dynamic Stereo Sampling technology, which uses high-resolution digital recordings of a Yamaha concert grand piano to deliver rich, expressive sound. This technology allows for dynamic nuances and tonal variations, enhancing the realism of the performance.

The model includes 88 keys and a polyphony of 128 notes, ensuring that complex passages and sustained notes are rendered without dropouts. It features built-in speakers with a total output of 24 watts, providing robust sound suitable for both practice and small performances. For versatility, the P-155 includes a range of voices, including piano, electric piano, organ, and strings, allowing musicians to explore different genres and styles. Connectivity options include MIDI in/out ports, headphone jacks, and USB connectivity, facilitating integration with computers and external sound systems for recording or live sound applications.

The Yamaha P-155 is housed in a solid, yet elegant design, featuring a wooden top board and a sleek control panel that offers intuitive access to the piano's functions. This digital piano is ideal for both home use and live performances, valued for its balance of portability, sound quality, and advanced features. Its design and specifications make it a suitable choice for pianists who require a reliable instrument with the authentic feel and sound of an acoustic piano.

Yamaha P-155 Piano F.A.Q.

How can I connect my Yamaha P-155 to an external amplifier or speakers?

To connect your Yamaha P-155 to an external amplifier or speakers, use the LINE OUT jacks on the rear panel of the piano. These jacks require a standard 1/4-inch audio cable. Connect these cables to the input jacks on your amplifier or speakers. Ensure the volume is turned down on all devices before making connections to avoid damage.

What is the best way to clean and maintain the keys on my Yamaha P-155?

To clean the keys on your Yamaha P-155, use a soft, damp cloth with a small amount of mild soap if necessary. Avoid using harsh chemicals or abrasive materials. Wipe the keys gently and then use a dry cloth to remove any moisture. Regular cleaning helps maintain the appearance and functionality of the keys.

How do I perform a factory reset on the Yamaha P-155?

To perform a factory reset on the Yamaha P-155, turn off the piano. Then, while holding down the highest white key, turn the power back on. This will restore the factory default settings. Remember that this will erase any custom settings or saved data.

Why is there no sound coming from my Yamaha P-155?

If there is no sound from your Yamaha P-155, check to ensure that the volume is turned up and that headphones are not plugged into the headphone jack, as this will mute the speakers. Additionally, check the power supply and connections to ensure everything is properly connected and functioning.

Can I use a sustain pedal with the Yamaha P-155?

Yes, the Yamaha P-155 is compatible with a sustain pedal. Connect the pedal to the SUSTAIN PEDAL jack located at the rear of the piano. Ensure the pedal is compatible with the Yamaha brand for optimal performance.

How do I record a performance on my Yamaha P-155?

To record a performance on the Yamaha P-155, press the RECORD button. Use the SONG SELECT button to choose a track, then press PLAY to start recording. Play your piece, and press STOP when finished. The recorded performance is saved in the internal memory.

What should I do if some keys on my Yamaha P-155 aren't responding?

If keys are not responding, first check if there is any debris or obstruction under the keys. If the issue persists, try resetting the piano to factory settings. If this does not solve the problem, it may require professional service to address potential hardware issues.

How can I change the touch sensitivity on the Yamaha P-155?

To change the touch sensitivity, press the FUNCTION button, then use the TEMPO/OTHER button to select the 'Touch Sensitivity' setting. Use the +/- buttons to adjust the sensitivity to your preference: Soft, Medium, or Hard.

Is it possible to use headphones with the Yamaha P-155?

Yes, you can use headphones with the Yamaha P-155. There is a headphone jack located on the front left side of the keyboard. Plugging in headphones will automatically mute the built-in speakers, allowing for private practice sessions.

What is the proper way to store my Yamaha P-155 when not in use?

When storing your Yamaha P-155, keep it in a dry, temperature-controlled environment. Cover the piano with a dust cover to protect it from dust and debris. Ensure it is stored on a stable surface and that all cables and connections are properly secured.