ER3
Archtop · Archtop
The model
- Top
- Solid Flamed Maple
- Back and sides
- Solid Mahogany
- Body
- Otto D'Ambrosio Signature Design
- Body size
- 14" x 2"
- Scale length
- 25"
- Nut
- Bone 1.72"
All 20 specs as Eastman lists them
- Neck Material
- Mahogany
- Fingerboard
- Ebony
- Fingerboard Radius
- 12"
- Neck Profile
- Traditional Even C
- Nut
- Bone 1.72"
- 1st Fret String Height
- .022"
- 12th Fret String Height
- Bass .078" & Treble .062"
- Fretwire
- 22 Jescar FW47104
- Scale Length
- 25"
- Body Style
- Otto D'Ambrosio Signature Design
- Body Dimensions
- 14" x 2"
- Body Top
- Solid Flamed Maple
- Body Back/Sides
- Solid Mahogany
- Truss Rod
- Single Acting
- Binding
- Top and Back
- Binding Material
- Maple
- Logo
- Maple Headstock
- Inlay
- Pearl Thumbnails
- Finish
- Truetone Gloss
- Hardware Color
- Gold
Source: Eastman — ER3, checked Oct 27, 2026
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