Kawai 506s Upright Piano Review: A Detailed Look at This Classic Instrument

This review delves into the Kawai 506s upright piano, a classic instrument that seamlessly blends timeless elegance with exceptional functionality. We examine its aesthetic appeal, detailing its sleek design and rich finish, alongside a thorough assessment of its internal components and playing experience. From the condition of the hammers and action to the overall sound quality, we provide a comprehensive evaluation of this well-preserved instrument. This detailed look will help prospective buyers understand the strengths and minor imperfections of the Kawai 506s, allowing for an informed decision.The Kawai 506s, likely manufactured in the 1990s, presents a compelling case for those seeking a high-quality used upright piano. This review explores its mellow and rich tone, responsive action, and overall playability. While minor cosmetic imperfections and the need for minor regulation are noted, these are presented within the context of the instrument's excellent overall condition and considerable value. We aim to provide a balanced perspective, highlighting both the strengths and minor drawbacks, enabling readers to determine if the Kawai 506s is the right instrument for them.

Pros And Cons

Kawai 506s Upright Piano
  • Immaculate key condition
  • Excellent internal condition
  • Hammers in good shape, not showing wear
  • All dampers working perfectly
  • Mellow and rich sound
  • Balanced tone across the register
  • Smooth and pleasant sound
  • Excellent action condition
  • Brand new tapes and back checks
  • Good regulation (with potential for minor improvements)
  • Minor bumps and scratches on the cabinet
  • Slight fraying on the leather backing of some hammers
  • Some back checks need minor adjustment

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Physical Appearance and Features

The Kawai 506s is a visually appealing upright piano, boasting a sleek design. Its dark cherry or mahogany finish exudes elegance. The long music desk provides ample space for sheet music, accommodating four to five pages comfortably.

Close-up of the piano's dark cherry finish and music desk.
Close-up of the piano's dark cherry finish and music desk.

It features a matching bench and three pedals: sustain, celeste, and soft. Minor cosmetic imperfections, such as a few small bumps and scratches on the cabinet, are present but don't detract significantly from its overall aesthetic appeal.

View of the minor bumps on the piano cabinet.
View of the minor bumps on the piano cabinet.

Internal Condition and Sound Quality

Despite its age, the internal components of the Kawai 506s are in excellent condition. The hammers are well-preserved, retaining their original round shape and showing minimal wear, indicating it hasn't been heavily used.

Close-up showing the condition of the piano hammers.
Close-up showing the condition of the piano hammers.

The sound is described as mellow and rich, offering a pleasant and balanced tone across the entire range. There's a slight tonal variation around the break point (where the bridge changes), but it doesn't significantly impact the overall listening experience.

Screenshot during the demonstration of the piano's sound.
Screenshot during the demonstration of the piano's sound.

Action and Regulation

The piano's action is in excellent condition, with all parts seemingly brand new. While a minor regulation might improve the let-off and spacing of the back checks, these are minor adjustments, not major issues.

Image highlighting the condition of the back checks and dampers.
Image highlighting the condition of the back checks and dampers.

The overall playability and responsiveness are excellent, making it a joy to play. The minor regulation needs are standard maintenance and not indicative of significant wear and tear.

Conclusion and Final Thoughts

The Kawai 506s upright piano offers a compelling combination of aesthetic appeal, excellent internal condition, and a rich, balanced sound. Minor cosmetic imperfections are present, but they don't significantly detract from its overall value.

Final shot of the piano.
Final shot of the piano.

While the exact manufacturing date is uncertain (estimated to be around the 1990s), its well-maintained condition and pleasing tone make it a worthwhile investment for pianists seeking a high-quality instrument. The minor regulation needs are easily addressed.

Demonstration of the celeste pedal function.
Demonstration of the celeste pedal function.