The PSR-E273 combines Yamaha quality Voices and Styles with sophisticated practical learning functions that inspire beginner players to realize their potential and develop enthusiasm for learning and playing music. The various fun and educational features of the PSR-E273 ensure speedy progress, making the whole learning experience fun.
| Quiz Mode | Yes |
| Smart Chord | Yes |
| Dimensions (HxWxD mm) | 946 x 140 x 405 |
| Weight | 4.0 not including batteries |
| Number of Keys | 61 |
| Touch Response | Soft, Medium, Hard, Fixed |
| Panel Language | English |
| Tone Generating Technology | AWM Stereo Sampling |
| Number of Polyphony (Max.) | 32 |
| Number of Voices | 384 Voices + 17 drum/SFX kits |
| Reverb | 9 types |
| Chorus | 5 types |
| Panel Sustain | yes |
| Number of Preset Styles | 143 |
| Fingering | Smart Chord / Multi Finger |
| Style Control | ACMP ON/OFF, SYNC START, START/STOP, INTRO/ENDING/rit, MAIN/AUTO FILL |
| Number of Preset Songs | 112 (including Chord Study: 12) |
| Lesson/Guide | Listening, Timing, Waiting, Repeat & Learn, Chord Dictionary |
| Metronome | Yes |
| Tempo Range | 11 – 280 |
| Transpose | -12 to 0, 0 to +12 |
| Tuning | 427.0 – 440.0 – 453.0 Hz |
| Storage | 1.54MB |
| DC IN | DC IN 12V |
| Headphones | x 1/ OUTPUT |
| Amplifiers | 2.5W + 2.5W |
| Speakers | 12cm × 2 + 3cm x 2 |
| Power Supply | Adaptor (PA-150/PA-150A/PA-150B/PA-5D), or an equivalent recommended by Yamaha, or batteries (Six “AA” size alkaline (LR&), manganes (R6) or Ni-MH rechargable batteries) |
| Power Consumption | 6 W (When using PA-130 or an equivalent AC adaptor recommended by Yamaha) |
| Music Rest | Yes |
