Korg
SV-2 88
$2,200
Vintage soul in a stage piano body
Korg
Korg's flagship stage piano — Italian grand meets Japanese engineering
| Factor | This Piano | Points |
|---|---|---|
| Base Score | — | 3.0 |
| Lesson Function | No | +0 |
| App Connectivity | No | +0 |
| Recording | Yes | +1 |
| Metronome | Yes | +0.5 |
| Transpose | Yes | +0.3 |
| Layer / Split | Yes | +0.3 |
| Preset Songs | 0 | +0 |
| Sound Variety | 100 sounds | +0.5 |
| Factor | This Piano | Points |
|---|---|---|
| Base Score | — | 2.0 |
| Headphone Jacks | 1 | +1 |
| Headphone Type | 6.3mm | +1 |
| Headphone Optimization | No | +0 |
| Key Action Quietness | real weighted hammer action 3 | +0 |
| Volume Control | Yes | +1 |
| Bluetooth Audio | No | +0 |
| Factor | This Piano | Points |
|---|---|---|
| Base Score | — | 5.0 |
| Weight | 18.5 kg | +0 |
| Width | 1346 mm | -0.5 |
| Battery | No | +0 |
| Foldable | No | +0 |
| Key Count | 88 keys | +0 |
| Factor | This Piano | Points |
|---|---|---|
| Key Action Quality | real weighted hammer action 3 (grade 7) | +4.2 |
| Key Count | 88 keys | +1.5 |
| Polyphony | 120 notes | +0.4 |
| Sound Modeling | No | +0 |
| Key Surface | ivory-feel | +0.5 |
The Grandstage 2 is Korg's premium stage piano, built around stunning Italian grand piano samples and a comprehensive sound palette that covers everything from acoustic pianos to vintage keys, organs, and strings.
The Grandstage 2 makes its case primarily through sound quality. The Italian grand piano samples are genuinely beautiful — rich, detailed, and emotionally engaging in a way that makes you want to play more. The 100-sound palette covers virtually every stage scenario. At 18.5kg, it's manageable for regular gigging. The weak points are the 120-note polyphony (which feels dated at $3,000) and the RH3 action (which is good but faces stiffer competition at this price). If Korg's sound character speaks to you — and you should absolutely try it before buying — the Grandstage 2 rewards you with one of the most inspiring playing experiences in its class.
The Grandstage 2 shares the RH3 action with the SV-2 — Korg's best weighted keyboard mechanism. The ivory-feel surface provides good grip and a premium tactile experience. The graded weighting responds well to dynamic playing, making it suitable for expressive piano performance. At this price point, however, competitors like the Nord Piano 5's Triple Sensor keybed and Roland's PHA-50 offer slightly more nuanced touch response. The RH3 is a confident professional action, but not the absolute best money can buy.
You're a professional or serious semi-pro musician who needs a versatile stage piano that excels at acoustic piano sounds while still covering vintage keys and organs. You want Korg's distinctive tone character — warm, rich, and slightly different from the Yamaha/Roland mainstream. The Grandstage 2 is your workhorse for gigs, rehearsals, and studio sessions where you need multiple sound categories at your fingertips without menu-diving.
| Keys | 88 |
| Key Action | Real Weighted Hammer Action 3 |
| Polyphony | 120 notes |
| Sounds | 100 |
| Weight | 18.5 kg |
| Speakers | — |
| Bluetooth | No |
| Key Surface | Ivory Feel |
| Sound Modeling | — |
| Headphone Jacks | 1 |
| Headphone Type | 6.3mm |
| Headphone Optimization | No |
| USB MIDI | Yes |
| Line Out | Yes |
| Lesson Function | No |
| App Connectivity | No |
| Recording | Yes |
| Metronome | Yes |
| Transpose | Yes |
| Layer / Split | Yes |
| Preset Songs | 0 |
| Battery | No |
| Foldable | No |
| Dimensions (W×D×H) | 1346×347×155 mm |
| Stand Included | No |
| Pedal Included | Yes |
A sturdy X-stand or furniture-style stand is essential if one isn't included.
Closed-back headphones with good bass response make practice sessions more enjoyable.
The included pedal is usually basic. A half-damper pedal upgrade is worthwhile for expressive playing.
An adjustable-height bench helps maintain proper posture during long practice sessions.
The Grandstage 2 scores higher in Portability, while the SV-2 88 edges ahead in Value. The SV-2 88 costs $800 less. Choose the Grandstage 2 if you prioritize portability.
Korg SV-2 88 →The Grandstage 2 scores higher in Beginner, while the Piano 5 88 edges ahead in Portability and Touch Reality. The Grandstage 2 costs $600 less. Choose the Grandstage 2 if you prioritize beginner-friendly features.
Nord Piano 5 88 →The VIVO S7 Pro edges ahead in Touch Reality and Value. The VIVO S7 Pro costs $500 less. Choose the VIVO S7 Pro if you prioritize realistic touch.
Dexibell VIVO S7 Pro →It's decent for beginners. The Korg Grandstage 2 scores 5.6/10 on our Beginner scale — it covers the basics but may lack some advanced learning features found in higher-scoring models.
No, the Korg Grandstage 2 does not have Bluetooth. You'll need a USB cable for app connectivity.
The Korg Grandstage 2 weighs 18.5 kg (41 lbs). It scores 4.5/10 on our Portability scale. This is manageable for occasional moves but not truly portable.
Yes. The Korg Grandstage 2 has 1 headphone jack (6.3mm). It scores 5/10 on our Night Practice scale.
The Korg Grandstage 2 has a full 88-key keyboard, the same as an acoustic piano. This gives you the complete range for any piece of music.
Buying a digital piano can feel overwhelming. Hundreds of models, confusing specs, and marketing jargon make it hard to know what actually matters. This guide breaks down everything you need to understand — in plain language — so you can make a confident decision.
Read more →"Weighted keys" and "graded hammer action" are two of the most common terms you'll see when shopping for a digital piano. They sound similar but refer to different things. This guide explains exactly what they mean, how they affect your playing, and which type you should look for.
Read more →Living in an apartment doesn't mean giving up piano. Digital pianos were practically made for this situation — plug in headphones and the world disappears. But not all models are equally quiet. Key noise, headphone quality, and late-night optimization features vary widely. This guide helps you find the right piano for peaceful apartment practice.
Read more →Korg
$2,200
Vintage soul in a stage piano body
Nord
$3,600
The stage piano that professional pianists actually use
Dexibell
$2,500
Italian sound engineering and wooden keys — at half the price of a Nord