Representing the ultimate craftsmanship from Ovation’s flagship
workshop in New Hartford, Connecticut, the Adamas
1687 GT features a unidirectional carbon-graphite suspended
soundboard with Quintad bracing, which provides a bold,
clear voice and lightning-fast response. Each top is precisely
fitted with “AST” – Adamas Suspended Top – technology that
allows the ultra-thin top to vibrate more freely than traditionally
constructed acoustic guitars.
The non-cutaway Deep Bowl composite body is made by
hand from fiberglass cloth and works in tandum with the top
to enhance frequency response and improve projection.
The Adamas GT’s detailed ornamentation—including a carved
peghead scroll, carved walnut bridge, and elaborately decorated
soundholes—make a striking visual statement.
OP Pro Studio Preamp
The OP-Pro Studio combines state-of-the-art audio quality
with exclusive features designed to meet the needs of professional
guitarists. The easy-to-operate unit offers 3-band EQ,
exciter and compressor/limiter circuitry, and a chromatic
tuner. Ovation’s exclusive Expressor and Drive sliders put
dynamic control and harmonic enhancement at your fingertips,
allowing you to dial in the precise amount of sustain and
punch required by the music.
MODEL NAME: Adamas I GT
MODEL #:1687GT
BODY: Deep Non-cutaway
BODY MATERIAL: Hand-crafted fiberglass cloth
TOP: Carbon Fiber
BRACING: Quintad
EPAULETS: Laser cut exotic hardwoods
NECK: Select Grade Walnut
NECK PROFILE: Vintage Ovation “Soft V”
NECK FINISH: Natural Satin
PEGHEAD: Carved Walnut Adamas Scroll
FINGERBOARD: Resin Impregnated Walnut
F/B INLAYS: Maple
SCALE LENGTH: 25 �”
BRIDGE: Carved Walnut
TUNERS: Gold Schaller
PREAMP: OP Pro Studio w/ �” and XLR outputs
PICKUP: Ovation OCP-1