​Kawai K-300 Upright Piano

Award Winning Performance in a Refined Upright Design

The Kawai K-300 builds upon the acclaimed legacy of the K Series, delivering a level of touch, tone, and musical expression that continues to set the standard for premium upright pianos. At 48", it offers an ideal balance of compact design and powerful performance, making it a favorite for homes, studios, and teaching environments.
Designed for discerning pianists, the K-300 combines responsive touch with rich tonal depth, allowing for expressive performance across a wide dynamic range. From delicate pianissimos to powerful fortissimos, it delivers a consistently refined and musical experience.

Key Features and Benefits
• Millennium III Upright Action with ABS Carbon
Engineered with carbon composite components, this advanced action system delivers exceptional responsiveness, precision, and long-term durability.

• Tapered Solid Spruce Soundboard
Produces a rich, resonant tone with excellent clarity and dynamic range, from subtle expression to powerful projection.

• Extended 48" Upright Cabinet Design
Provides enhanced tonal depth and projection while maintaining a space efficient footprint suitable for a wide range of settings.

• Underfelted Hammers
Deliver warmth, clarity, and balanced tonal response across the entire keyboard.

• Five Back Post Construction
Strengthens the piano’s structure for improved stability, durability, and tuning consistency over time.

• Steel Reinforced Keybed and Keyslip
Ensures a stable playing foundation for consistent touch and reliable performance.

• Soft Fall Fallboard System
Protects hands and adds convenience with a smooth, controlled closing mechanism.

• Responsive and Expressive Touch Design
Supports detailed musical expression with a highly controlled and natural playing feel.

• Elegant Upright Cabinet Styling
Refined design that complements both modern and traditional interiors.

• Award Winning Heritage
Continuing the legacy of the K Series, recognized for excellence in performance and craftsmanship.

Specifications
Height 48" (122 cm)
Width 59" (149 cm)
Depth 24" (61 cm)
Weight 500 lbs (227 kg)
Key Surfaces Acrylic white keys, Phenol black keys
Action Millennium III Upright Action with ABS Carbon
Soundboard Solid Spruce (Tapered)
String Length 47.2" speaking length (No. 1 string)
Contour Bars 2
Back Posts 5
Casters Double Brass front casters
Fallboard Soft Fall System

The Kawai K-300 upright piano delivers a remarkable combination of expressive touch, rich tonal character, and refined craftsmanship. Built on an award-winning foundation, it remains one of the most respected uprights for players who demand serious musical performance in a compact and elegant instrument.