Yamaha A4K Limited

The 2018 Yamaha A4K Limited is a beautiful, limited-edition acoustic guitar from the high-end A Series by Japanese manufacturer Yamaha. With its body constructed entirely of solid Hawaiian koa, its large dreadnought body shape, and a comprehensive set of features, it ranks among the most intriguing special editions in this series. The combination of exceptional tonewoods, modern playability, and high-quality electronics makes the A4K Limited appealing to both discerning acoustic guitarists and professional performers.

Yamaha has a long tradition of crafting high-quality musical instruments. As early as the 1960s, the company began developing and manufacturing modern acoustic guitars and, over the following decades, earned an outstanding reputation for reliable craftsmanship, innovative designs, and excellent value for money. Yamaha has demonstrated—particularly through its high-end series—that traditional guitar craftsmanship and modern technical innovations can be seamlessly combined.

The A Series was developed with the goal of offering high-quality acoustic guitars for discerning musicians that deliver outstanding performance both unamplified and on stage. This series is characterized by comfortable playability, carefully selected tonewoods, and high-performance pickup systems. The Yamaha A4K Limited holds a special place within this series, as its body—crafted entirely from Hawaiian koa—distinguishes it significantly from the standard models.

Hawaiian koa is one of the most sought-after tonewoods in high-end acoustic guitar making. The wood is native to Hawaii and is prized above all for its exceptionally beautiful grain and its unique tonal qualities. The color palette ranges from warm golden-brown tones to darker, sometimes reddish shades. Koa often displays a vibrant and highly distinctive grain pattern, making each guitar visually unique.

On this Yamaha A4K Limited, the top, back, and sides are all crafted from solid Hawaiian koa. The use of koa for the top, in particular, is an interesting alternative to the classic spruce tops found on most high-quality acoustic guitars. As a result, the guitar not only has an exceptional appearance but also a distinctive tonal character.

The beautiful grain of the koa wood used is particularly impressive. The natural variations in color and the vibrant figure give the guitar a distinctly elegant appearance. The high-quality gloss finish beautifully highlights the wood’s varying hues and fine textures. Combined with the classic dreadnought body shape, the result is a guitar that makes a truly special visual impression.

The large dreadnought body shape offers plenty of resonance space and provides a powerful tonal foundation. At the same time, the cutaway provides comfortable access to the higher frets on the fingerboard. As a result, the A4K Limited combines the tonal advantages of a large acoustic guitar with the flexibility of a modern stage guitar.

In terms of sound, the Yamaha A4K Limited impresses with a powerful, warm, and very well-balanced tone. The solid koa wood gives it a distinctive sound with prominent mids, a powerful low end, and pleasantly clear highs. Particularly appealing is the combination of warmth and definition, which ensures that individual notes remain well-defined even when playing fuller chords.

The guitar has a direct response and reacts dynamically to different levels of playing intensity. With more delicate picking and fingerstyle playing, it impresses with beautiful clarity and well-defined individual notes. At the same time, when strummed more vigorously, it produces an impressive volume without losing its balance. It is precisely this versatility that makes it an appealing instrument for musicians who want to combine different playing styles.

The playing feel is also impressive. The 650-mm scale length promotes a clear response and well-defined string tension. With a nut width of 43 mm, this Yamaha offers a pleasantly compact feel on the fretboard, which is particularly appealing to players who prefer a slightly narrower neck. The mahogany neck, along with the ebony fingerboard and bridge, round out the high-quality construction.

Another standout feature is the built-in Yamaha SRT2 pickup system. This high-quality system was designed to reproduce the natural character of an acoustic guitar as authentically as possible, even when amplified. It offers a variety of sound-shaping options and allows for customization to suit different playing situations. This makes the A4K Limited ideal for use on stage, in the rehearsal room, or during amplified acoustic performances.

The built-in tuner also makes it easier to use in real-world situations. Especially during live performances, it’s convenient to be able to tune the guitar quickly and easily at any time. The combination of a high-quality pickup system, a comfortable cutaway, and reliable construction makes the Yamaha an exceptionally versatile electro-acoustic acoustic guitar.

Careful attention was also paid to high-quality components in the other design details. The nut and the compensated bridge insert are made of Graph Tech TUSQ. This material is frequently used in modern guitar making and offers consistent material properties as well as reliable transmission of string vibrations. The gold-plated tuners accentuate the guitar’s elegant appearance and complement the warm hue of the koa wood perfectly.

The classic tortoise-patterned pickguard adds a beautiful visual accent and blends harmoniously into the overall design. Despite its extensive features, the design remains pleasantly elegant, as the exceptional grain of the Hawaiian koa clearly takes center stage.

The Yamaha A4K Limited thus combines several interesting features. It offers the distinctive look and unique sound of an all-solid koa guitar, the powerful response of a large dreadnought, and the modern features of a high-quality electro-acoustic steel-string guitar. It is precisely this combination of features that makes this limited-edition model an intriguing alternative to the typical acoustic guitars with spruce or cedar tops.

The 2018 Yamaha A4K Limited offered here is in excellent overall condition and has been very well maintained. It shows only a few slight, normal signs of wear in the form of fine strumming marks. The guitar has clearly been treated with care and is also visually very attractive. The frets are in near-new condition. Playability is also excellent. The guitar comes with the original Yamaha Deluxe soft case.

We carefully set up every guitar. We adjust the neck radius and string action to ensure that the guitar plays cleanly, comfortably, and without buzzing across the entire fretboard.

The string action is 2.7 mm on the low E-string and 2.0 mm on the high E-string, measured at the 12th fret.

Specifications:

Model: Yamaha A4K Limited
Series: A Series Limited Edition
Year of manufacture: 2018
Body shape: Dreadnought with cutaway
Construction: Solid-core
Top: Solid Hawaiian koa
Back and Sides: Solid Hawaiian koa
Neck: Mahogany
Fingerboard: Ebony
Bridge: Ebony
Scale length: 650 mm
Saddle width: 43 mm
Saddle: Graph Tech TUSQ
Bridge inlay: Graph Tech TUSQ, compensated
Number of bundles: 20
Pickup: Yamaha SRT2 system with tuner
Hardware: Gold-plated
Pickguard: Tortoise
Finish: Gloss
Case: Original Yamaha Deluxe Soft Case

Link to Yamaha

More guitars from our store