Description
The Yamaha P-145BT represents the foundational entry into Yamaha’s acclaimed P (Portable) Series of digital pianos. Replacing its predecessor with a more compact and streamlined chassis, this model is engineered specifically to deliver an authentic acoustic piano experience in a highly portable format. It sits at the entry-level of the market lineup, stripping away complex workstation features to focus entirely on core piano mechanics and tone. Featuring Bluetooth audio capabilities and an updated sound engine, its primary real-world application is focused on home practice, student lessons, and small-scale acoustic rehearsals where space is at a premium but weighted key action is strictly required.
Who Is This For?:
This instrument is precisely tailored for beginner to intermediate piano students who require an authentic weighted key action for muscle memory development. It is also an excellent choice for vocalists and educators needing a reliable, space-saving 88-key instrument for apartment living or classroom instruction without the physical footprint of a traditional acoustic piano.
Key Features:
Action & Keybed Feel
The P-145BT utilizes Yamaha’s newly developed GHC (Graded Hammer Compact) 88-key action. This mechanism provides a heavier touch in the low registers and a lighter touch in the highs, mirroring the physical hammers inside an acoustic grand piano. For students, this ensures that technique learned on this digital instrument transfers seamlessly to an acoustic piano during exams or recitals.
Sound Engine & Polyphony
Driven by the AWM (Advanced Wave Memory) Stereo Sampling engine, this model features the meticulously recorded tone of a Yamaha full concert grand. With 64-note maximum polyphony, users can play moderately complex classical pieces or use the sustain pedal without experiencing note drop-offs, ensuring a fluid and continuous harmonic resonance during practice.
Connectivity & Form Factor
Designed for modern utility, the inclusion of Bluetooth audio allows users to stream backing tracks directly through the piano’s onboard 7W speakers. Additionally, the standard headphone output enables silent practice at any hour, solving acoustic isolation issues for those in shared living spaces or apartments.
Specifications Table:
| Specification | Detail |
| Number of Keys | 88 |
| Action Type | Graded Hammer Compact (GHC), matte black keys |
| Polyphony | 64 Notes |
| Number of Voices | 10 |
| Amplifiers | 7W x 2 |
| Connectivity | USB TO HOST, Headphones, Sustain Pedal, DC IN |
| Dimensions (W x H x D) | 1,326mm x 129mm x 268mm |
| Weight | 11.1 kg |
COMPARISON:
| Feature | Yamaha P-145 | Yamaha P-225 |
| Piano Sound Engine | Yamaha CFIIIS Grand | Yamaha CFX Grand with VRM Lite |
| Max Polyphony | 64 notes | 192 notes |
| Number of Voices | 10 | 24 |
| Bluetooth Audio | No | Yes |
| Controls | Single Function button + Key presses | Dedicated buttons on front panel |
| Audio Outputs | 1 x Headphone jack | 2 x Headphone jacks, Aux Out (L/L+R, R) |
| Speaker System | 7W x 2 (Standard oval speakers) | 7W x 2 (2-way system with tweeters) |
| Smart Pianist App | Yes (via USB cable) | Yes (via USB cable) |