The Kawai KUX-78K 2150750 Mahogany is a Japanese-made premium upright piano with built-in silent practice system, designed for players who want high-end acoustic performance plus modern silent functionality. As a reconditioned instrument, it has been fully inspected, regulated, and serviced to restore its mechanical precision, tonal balance, and silent system performance.
This model belongs to Kawai’s upper professional upright category, offering a rich, powerful tone with strong projection and refined touch response. The taller upright design provides longer string length and a larger soundboard, resulting in deeper bass response, clearer resonance, and a more dynamic playing range—closer to a small grand piano feel.
The integrated Kawai silent system allows players to switch to headphone mode for private practice, making it ideal for apartments, home use, and late-night playing without disturbing others.
Its mahogany polished cabinet finish gives it a luxury furniture-style appearance, making it suitable not only as a musical instrument but also as a premium interior centerpiece.
| Feature | Details |
|---|---|
| Color | Mahogany (Polished Finish) |
| Model | Kawai KUX-78K |
| Serial Number | 2150750 |
| Type | Upright Acoustic Piano (Silent System) |
| Series | KUX Professional Upright Series |
| Keys | 88 Keys |
| Action | Kawai Ultra-Responsive™ Upright Action |
| Silent System | Built-in headphone silent mode |
| Height | Approx. 125–131 cm class |
| Width | Approx. 150–153 cm |
| Depth | Approx. 61–65 cm |
| Weight | Approx. 220–245 kg |
| Soundboard | Solid spruce (enhanced resonance design) |
| Stringing | Full acoustic scaling with strong bass response |
| Pedals | 3 Pedals (Soft, Muffler/Practice, Sustain) |
| Sound Character | Rich, powerful, warm Japanese upright tone |
| Condition | Reconditioned / Pre-owned (Serviced, regulated, tuned) |
| Cabinet Style | Professional Upright / Luxury Design |
| Best For | Advanced students, studios, home silent practice, institutions |
| Origin | Japan |
The KUX-78K is positioned as a high-end studio upright piano, offering:
This model is best presented as:
“A premium acoustic upright with silent system—grand piano feeling + apartment-friendly practice.”
It directly targets buyers who are concerned about:
Packages are generally dispatched within 2 to 5 working days after receipt of payment and are shipped via UPS with tracking and drop-off without signature. If you prefer delivery by UPS Extra with required signature, an additional cost will be applied, so please contact us before choosing this method. Whichever shipment choice you make, we will provide you with a link to track your package online.
Shipping fees include handling and packing fees as well as postage costs. Handling fees are fixed, whereas transport fees vary according to total weight of the shipment. We advise you to group your items in one order. We cannot group two distinct orders placed separately, and shipping fees will apply to each of them. Your package will be dispatched at your own risk, but special care is taken to protect fragile objects.
Boxes are amply sized and your items are well-protected.
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