The Martin C1K Concert Ukulele blends timeless Martin craftsmanship with the vibrant, resonant tone of solid Hawaiian koa. Designed for players who value clarity, warmth, and expressive voice, it delivers a bright, balanced sound that sings with every strum. Its elegant build and smooth hand-rubbed finish highlight the natural beauty of the wood while providing a responsive, comfortable playing experience. Combining heritage, quality, and playability, the C1K Concert Uke is a refined instrument built to inspire and endure.

Features 

• Concert Ukulele body size
  
• Koa back and sides
  
• Koa top
  
• Concert Ukulele with Standard Taper neck
  
• 1 13/32'' fingerboard width at nut
  
• Soft Gig Bag case

Specifications 

General
Top Color: None
Top Inlay Material: None
Top Detail: Plain

Body
Brace Material: Spruce
Brace Size: 1/4"
Back and Sides Color: None
Back Detail: Plain
Back Purfling/Strip: None
Back Inlay Material: None
Side Detail: Plain
Side Inlay Material: None
Binding: None
Heelcap: None
Endpiece: None
Endpiece Inlay: None

Neck
Neck Material: Select Hardwood
Neck Color: None
Finish Neck: Hand-Rubbed
Number of Frets Total: 17
Neck Joins Body At: 12th Fret
Fingerboard Material: Sipo
Fingerboard Width at 12th Fret: 1 13/16"
Fingerboard Inlay Style: Dots
Fingerboard Inlay Material: White Plastic
Fingerboard Binding Material: None
Side Dots: White

Hardware
Bridge Material: Sipo
Bridge Style: Soprano and Concert Ukulele
Bridge String Spacing: 1 41/64"
Bridge Pin Material: None
Bridge Pin Dots: None
Saddle: Compensated White Tusq
Saddle Radius: Flat
Nut Material: White Tusq
Tuning Machines: Nickel Open Gear
Knob: White
Pickguard: None
Pickguard Inlay: None
Rosette: Multi-Stripe
Headstock Shape: Solid with Ukulele Profile
Headplate Material: Koa
Headplate Logo Style: Script Overlay
Headplate Binding Material: None
Headplate Detail: None