Why the Round Back Design is a Game Changer for Concert Players
The Ohana CK-70RB review reveals that this concert ukulele is a truly unique addition to any musician's collection due to its innovative construction and materials. While most traditional ukuleles rely on flat wooden backs, this model utilizes a molded composite round back. This design choice provides a distinct ergonomic feel that rests comfortably against the player. Furthermore, the composite material offers enhanced durability against temperature changes.
Premium Tone Meets Modern Innovation
The heart of this instrument lies in its solid spruce top, which provides a bright and punchy tone. Because spruce is a resonant tonewood, it allows the notes to sing with clarity and impressive volume. Consequently, the combination of a solid wood top and a composite back creates a balanced sound profile. It is especially effective for players who want a crisp attack when fingerpicking or strumming.
Elegant Aesthetics and High Quality Hardware
Visually, the gloss finish makes the instrument shine while protecting the wood from wear and tear. You will also notice the black and white sound-hole rosette that adds a touch of classic elegance. Additionally, the cream body binding on the top creates a clean contrast against the spruce grain. To ensure tuning stability, Ohana equipped this model with reliable Grover open-geared tuners that make small adjustments very easy.
Technical Specifications and Measurements
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Scale Length: 15 inches
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Total Frets: 19
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Nut Width: 1-3/8 inches
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Strings: Aquila Concert High G
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Body Length: 11 inches

Playability and Performance Features
The CK-70RB is designed for a smooth playing experience across all nineteen frets. Since it features a 15-inch scale length, it offers a comfortable tension for the Aquila strings. Pearloid dot inlays are positioned at key intervals to help you navigate the fretboard quickly. Moreover, a pre-installed strap button allows you to stand and play without needing to modify the instrument yourself.
Protecting Your Musical Investment
Owning a high-quality instrument means you must consider how to store it safely between sessions. For this specific model, the Ohana UCH-24 hardshell case is the compatible choice for maximum protection. Although the composite back is sturdy, a hardshell case prevents accidental impacts and keeps the spruce top pristine. Ohana also includes a one-year limited warranty to give every purchaser peace of mind.
Final Thoughts on This Unique Concert Uke
In conclusion, the Ohana CK-70RB stands out as a versatile and bold choice for ukulele enthusiasts. Whether you are a beginner or an advanced player, the projection offered by the round back is genuinely impressive. It bridges the gap between traditional craftsmanship and modern material science perfectly. If you want a reliable instrument that sounds as good as it looks, this model is a fantastic contender.
Get the Ohana CK-70RB Spruce & Round Composite Back Concert Ukulele HERE
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