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Robert Ruck, 1981

Spruce / CSA Rosewood

This 1981 Robert Ruck is a powerful and inspiring concert guitar from one of the most influential American luthiers of the 20th century. Ruck’s instruments have been played by countless professionals, most famously Manuel Barrueco on his 1972 No. 58, an instrument that helped define his sound across performances and recordings worldwide.

Nine years later, this 1981 example shows Ruck at the height of his craft. It delivers a huge, piano-like voice, long sustain, and remarkable clarity, while remaining highly sensitive and playable at both loud and soft dynamics.

Tone & Playability

The first thing that stands out is the sheer power. Many players would assume this is a double-top if blindfolded. The basses are massive, with a low D that resonates like a piano string, while the trebles project with openness and balance. Unlike many spruce guitars that can skew bright, this Ruck achieves warmth and depth without losing clarity.

The sustain is extraordinary, with sympathetic overtones that create a “chorus” effect reminiscent of an organ. It is an instrument equally comfortable under heavy playing or subtle, quiet phrasing. Despite its larger 655mm scale, the setup is low and comfortable, making it easy to play.

Craftsmanship & Details

Top: Spruce, beautifully aged
Back & Sides: Brazilian rosewood, striking set, miraculously free of cracks
Bridge: Brazilian rosewood
Neck: 655mm scale, thin and comfortable profile
Nut Width: 52mm
Rosette: Iconic Ruck design from this era
Headstock: Classic Ruck shape with Brazilian rosewood veneer
Tuners: Functional but not at the level of the guitar itself
Special Feature: Dual soundports with original plugs, a feature Ruck helped popularize

Condition

Excellent condition, with no cracks and only light, normal signs of use for a guitar of this age. The instrument is structurally sound, highly playable, and has been exceptionally well-preserved.

Key Features

Spruce top / Brazilian rosewood back and sides
655mm scale length, 52mm nut width
Dual soundports with plugs included
Huge, piano-like bass response and long sustain
Balanced tonal character—powerful yet sensitive
Excellent overall condition

This is a rare opportunity to own a concert-ready Robert Ruck, a maker whose legacy and influence continue to shape the modern guitar world.