Kawai Rx2 Vs Gx2 |verified|

The evolution of the touch mechanism is perhaps the most debated aspect of this comparison. Both pianos feature the revolutionary action, which replaced traditional wooden action parts with ABS-Carbon composite components. However, the implementation differs.

The battle between the Kawai RX-2 and GX-2 is a matter of evolutionary refinement. The RX-2 is a legendary workhorse that proved composite materials belong in world-class pianos. The GX-2 takes that proven formula and sharpens it with structural innovations that bridge the gap between a home grand and a concert grand.

The Difference: While the action material is fundamentally the same, the GX-2 benefits from slightly optimized geometry and longer key sticks (discussed below), offering a more refined tactile feel. Extended Key Length kawai rx2 vs gx2

Kawai refined the geometry of the wippen and hammer shank in the GX series. The repetition lever spring tension has been recalibrated to offer a faster return of the key. In practical terms:

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When shopping used, prioritize the condition of the soundboard, pinblock, and hammers over the model name alone. To help narrow down your search, tell me: What is your approximate ? What skill level is the primary pianist? Are you looking at new or pre-owned options? Share public link

| Feature | Kawai RX-2 | Kawai GX-2 | | :--- | :--- | :--- | | | 5'11" (180 cm) | 5'11" (180 cm) | | Width | 60" (152 cm) | 60" (152 cm) | | Weight | ~705 lbs (320 kg) | ~716 lbs (325 kg) | | Action | Millennium III (ABS-Carbon) | Millennium III (Improved Geometry) | | Hammers | All-underfelted (Mahogany core) | All-underfelted (Softer, more graduated) | | Rim Construction | Hardrock maple (laminated) | Hardrock maple + Alder (softer inner rim) | | Duplex Scaling | Front & rear duplex | Advanced "EX-style" duplex with adjustable aliquot bars | | Key Surfaces | Acrylic/Phenol resin (standard) | Acrylic/Phenol resin ( Neotex optional) | | Music Desk | Standard wire music rack | Solid wood, EX concert-style desk | | Available Finishes | Polished Ebony, Satin Ebony, Mahogany, Walnut | Polished Ebony, Satin Ebony, Mahogany, White, Rosewood | | Production Years | ~1996 – 2012 | 2012 – Present | The evolution of the touch mechanism is perhaps

| Component | RX-2 Advantage | GX-2 Advantage | | :--- | :--- | :--- | | | Solid spruce (excellent) | Solid spruce (same grade, but with tapered ribs for more flexibility) | | Backposts | 3 solid maple posts | 3 solid maple posts (wider spacing) | | Keybed | Laminated hardwood | Cross-laminated spruce/alder (more rigid) | | Action parts | Millennium III (original) | Millennium III (2nd gen, redesigned flanges) |