Adamas 1687GT Deep Non-Cutaway Reverse Blue Burst

Adamas: The Pinnacle of the Roundback Family

Within roundback guitars, Adamas represents the high-end segment, with a lutherie approach focused on performance and stability. The multilayer carbon fiber and birch top, at the heart of the model's identity, aims for a more powerful and consistent output than a traditional wooden top, while maintaining reliable balance regardless of climate and string tension. The deep Lyrachord body, hand-laid, enhances projection and durability, making it an electro-acoustic guitar designed to move, play loud, and remain consistent.

For Which Guitarists and Uses?

The 1687GT is aimed at intermediate to expert guitarists seeking an expressive, stable electro-acoustic that is immediately usable in concert. Its dynamic character and projection are particularly suited to picking, energetic strumming, acoustic pop/rock, and precise accompaniment, including in amplified settings. The Non-Cutaway format favors resonance and acoustic presence, ideal for those who primarily play in the open and mid registers.

Sound Characteristics

The ultra-thin carbon/birch top promotes a clear attack and a large volume reserve, with marked definition in the highs and firm lows. The Quintad bracing and Adamas Suspended Top technology optimize the top's vibrational behavior, resulting in quick response, excellent clarity, and very wide dynamics, useful both for delicate playing and strong attack. The Multi Soundhole contributes to broader sound diffusion, while the deep Lyrachord body adds depth and projection. Plugged in, the combination of OCP-1K pickup + OP-Pro Studio preamp with tuner provides a usable and controlled sound, with practical management in live conditions.

Technical specifications