Yamaha 88-Key Digital Piano with Weighted Keys
- 88 weighted keys, hammer action
- Bluetooth audio through built-in speakers
- Smart Pianist app support
- 6.35mm headphone jack
- Music rest, sustain foot switch and AC adapter included
- 1 year manufacturer warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A slim, portable digital piano with weighted keys, Bluetooth audio and a sustain switch included. Plan on a table or stand for it, since none is listed.
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ASIN: B0F9H3SHFJModel: P145BTCategory: Home Digital Pianos
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Overview
Touch-sensitive weighted keys with a hammer action drive the grand piano sound of this slim Yamaha, and built-in speakers play it back. Bluetooth audio streams songs through the same speakers so a player can follow along.
The compact body and included sustain foot switch make it easy to set up for beginners and returning players alike. The app support adds lesson help, though the kit is only the piano and its accessories.
Who it's for
A new learner or casual player in an apartment will use the headphone jack, speakers and app. Anyone wanting a built-in stand, three pedals or a stage rig should check other models.
Pros and cons
- Weighted keys with hammer action
- Slim and portable
- Bluetooth audio playback
- Foot switch and adapter included
- Stand not listed
- Single sustain switch only
- Skill level listed as general
Performance notes
Hammer action weights each key and the touch sensing varies tone with how hard the key is struck, which is what gives the acoustic-like feel. Audio from a phone plays through the same built-in speakers, so practice can follow a song.
Where it stands among home digital pianos
- #5 most-searched brand and model of the 53 home digital pianos lines we track (by search demand, not sales).
From the specs of the 15 home digital pianos we list; not a test result.
Specifications
| Brand | Yamaha |
|---|---|
| Model | P145BT |
| Dimensions & fit | |
| Item Dimensions D x W x H | 10.55 x 52.21 x 5.08 inches |
| Weight | 24.5 pounds |
| Power & efficiency | |
| Power Source | Corded Electric |
| Construction & materials | |
| Color | Black |
| Compatibility & installation | |
| Connectivity Technology | Bluetooth |
| Included components | |
| Included Components | Music Rest, Sustain Foot Switch, AC Adapter |
| Warranty & support | |
| Warranty Description | 1 year manufacturer warranty |
| Supported Software | Smart Pianist app |
| Other details | |
| Number of Keys | 88 |
| Headphones Jack | 6.35mm Jack |
| Special Features | Built-In Speaker, Compact, Hammer Action, Portable, Weighted Keys |
Closest rivals on specs
Donner DEP-1S Piano Keyboard 88 Keys- Item Weight 24.5 vs 17.64 pounds (+39%)
Donner DDP-80 Digital Piano 88 Key Weighted Keyboard- Item Weight 24.5 vs 52.47 pounds (-53%)
Frequently asked questions
How big is the Yamaha P-145BT?
It measures 10.55 inches deep, 52.21 inches wide and 5.08 inches high, and weighs 24.5 pounds.
Does the Yamaha P-145BT come with a sustain pedal?
A sustain foot switch is listed, along with a music rest and AC adapter.
Can I use an app with the Yamaha P-145BT?
Yes. The supported software is the Smart Pianist app, and Bluetooth is listed.