Build Your Complete System
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At A Glance
- Construction
- Semi-Solid
- Body
- Dreadnought Body
- Nut Width
- 43mm (1 11/16")
- Top
- Solid Spruce Top
- Back & Sides
- Mahogany
- Neck
- Mahogany
- Fretboard
- Rosewood Frets
- Frets
- 20 Frets
- Scale
- 643mm (25.3")
- Inlay
- Small dot inlay
- Rosette
- -
- Bridge
- Rosewood
- Strings
- D'Addario USA EXP16 Light
- Bracing
- Advanced X-Bracing
- Additional
- Gig Bag, Chromatic Tuner, Picks, Strings and an Instructional DVD.
- Finish
- Open Pore
Cort built the EARTH-PACK-OP as part of the Earth Series, a line conceived as an homage to vintage acoustic guitars. The series was positioned to offer the look, sound, feel, and playability associated with those instruments. The EARTH-PACK-OP is a dreadnought-body semi-solid acoustic guitar finished in an open pore treatment, and was bundled as a complete starter package.
Construction centres on a solid spruce top with mahogany back, sides, and neck, braced with Cort's Advanced X-Bracing pattern. The rosewood fretboard runs 20 frets at a 643mm (25.3") scale, with a 43mm nut width and small dot inlays. The bridge is rosewood. Strings fitted at the factory were D'Addario USA EXP16 Light gauge. The package included a gig bag, chromatic tuner, picks, a spare set of strings, and an instructional DVD.
For setup adjustments, intonation work, or sourcing replacement parts such as a compatible rosewood bridge or nut blank, consult a qualified guitar technician who can measure against the existing hardware dimensions.
STRAIGHT TALK
What Stands Out
Keep In Mind
From the people who own them
Nothing in The Vault is for sale. These records exist so the instruments stay documented after the manufacturer moves on — and the most useful part of that record is what owners add to it.
Owner photos
Put yours on the record.
The catalog shot showed one finish, under one light, a long time ago. Yours has been played. Photos from owners are what the next person finds when they are trying to identify a part, match a finish, or work out whether the one they just bought is really what the seller said it was.
What do you know about this one?
Specs only go so far. What actually fits, what breaks first, what the factory got right and what everyone ends up changing — that lives with the people who own them, not in a datasheet. Post what you know and it stays on this page for whoever comes looking next.
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more Cort products? Shop the full Cort catalog →
Gear Help, Handled
From spec questions to full builds — players who have lived this gear since 2007.
Since 2007
Fit & Compatibility
- Bridge, tuner, and nut fit confirmed for your guitar
- Pickup and electronics compatibility checks
- Pedal power and amp/cab impedance matching
Mods & Upgrades
- Upgrade paths for the guitars you already own
- Wiring, routing, and hardware swap guidance
- Advice from people who actually do the mods
The Vault
- Discontinued and EOL guitars kept on record
- Specs, history, and known part compatibility
- Share your builds and mods with the community
