Uniquely handcrafted, innovation-driven steel-string OM — built in very limited numbers. A refined, responsive instrument with modern ergonomics and classic musicality.
Acoustic Steel – Opus Virtuoso – Guitar Summit 2025 specification
- Body shape: OM, 12-fret (OM 12-F), Vintage slotted head
- Top (double-top): outer: extremely rare Curly old-growth Redwood; inner: Alpine Spruce
- Back & Sides: California Black Walnut Burl (A.R.S. layered for projection & stability)
- Soundhole: Central
- Scale: 650 mm
- Nut width: 44.5 mm
- Neck: Modified Magnolia, Turkowiak Asymmetric, double-action truss rod
- Fingerboard: African Ebony, R14" compound radius, amber end inlay
- Bridge: African Ebony, Turkowiak pinless bridge with drilled holes(hollowed; Steel)
- Frets: 19, 18% nickel-silver
- Tuners: Gold ARTuners (slotted), ebony buttons
- Finish: Highly-resonant, hand-polished high-gloss
- Ergonomics: Arm bevel, rib bevel & palm bevel
- Acoustic Tubes outlet: Amber outlet
- Rosette & headplates: Baltic amber with mammoth-bone crown inlays (logo)
- Case: Fitted hardcase
- Strings: Phosphor Bronze 12–53 (or per request)
- Electronics: Optional high-end pickup systems
- Warranty: Limited Lifetime
- Price of this specimen (Guitar Summit): €14,215 net (excl. VAT)
- Availability: Available
- Delivery: Worldwide shipping
- Build year: 2025
Opus Virtuoso — at a glance
Tone & woods
Double-top with extremely rare Curly Redwood over Alpine Spruce for a responsive, articulate voice and rich harmonics.
Projection engine
S-WAVE-inspired voicing + A.R.S. back & sides for projection, stability and humidity resilience.
Ergonomics
Arm / rib / palm bevels reduce fatigue; slotted head and 12-fret geometry add warmth and feel.
Key innovations we use
S-WAVE soundboard
Advanced resonator behaviour for fast response and even dynamics.
A.R.S. back & sides
Layered construction with an ultra-hard inner surface for strong reflection and stability.
Acoustic Tubes (amber outlet)
Channels inside the neck tune resonances and enhance sustain; finished with amber outlet.
Sigmoidal Side Joint
Patented, stronger and more elegant side connection.
Hollowed bridge with drilled holes
Our pinless, hollowed African Ebony bridge uses drilled string holes for efficient energy transfer and easy maintenance.
Amber HeadLight
Translucent natural Baltic amber on the headstock for a distinctive, luminous look.
Amber BackLight Rosette
Back-lit amber rosette that softly glows and highlights premium craftsmanship.
Base specification for Opus Virtuoso (Acoustic Steel)
- Body: OM 12-F, central soundhole
- Top (double-top): Alpine Spruce / Old-growth Redwood (base pairing)
- Back & Sides: California Black Walnut Burl (A.R.S. layered)
- Headstock: Vintage — slotted
- Scale / Nut: 650 mm / 44.5 mm
- Fingerboard: Ebony, R14" compound radius, amber end inlay
- Neck: Asymmetric profile, double-action truss rod
- Frets: 19, 18% nickel-silver
- Bridge: African Ebony, pinless, hollowed with drilled holes
- Tuners: Gold ARTuners (slotted), ebony buttons
- Finish: High-gloss, highly-resonant
- Strings: Phosphor Bronze 12–53
Very limited yearly production. Many custom options available on request.
Example builds — Acoustic Steel (OM)
Explore our OM family while we prepare dedicated photos.
Hear it
Short performance on a recent OM example.
Ordering & delivery
- Starting price (Opus Virtuoso, Acoustic Steel): from €7,800 net (excl. VAT). Options extra.
- Deposit: 50% to start your build; balance before shipping. Deposit is non-refundable.
- Build time: Contact us for current lead time — it depends on the degree of customisation.
- Availability: Available
- Worldwide shipping: insured delivery in a fitted hardcase.