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At A Glance
- Top Wood
- Spruce
- Back Wood
- Maple
- Sides
- Maple
- Bracing
- Quarter Sawn Sitka Spruce
- Type
- Americana Instruments
- Style
- Mandolin
- Color
- Sunburst
- Finish
- Gloss
- Strings
- D'addario J73 light gauge Mandolin Strings
- Neck Wood
- Maple
- Fretboard
- Engineered Wood
- Number Of Frets
- 20 frets
- Inlays
- dots
- Nut
- ABS
- Nut Width
- 1-1/8"
- Scale
- 13-3/4"
- Hardware
- Chrome hardware
- Bridge
- Alternative
- Tuners
- Chrome Diecast
Washburn produced the M1K-A-U as part of its Americana Series, positioning it as an entry-level "A" style mandolin packaged with a gig bag, pitch pipe, strap, picks, and instructional booklet. The brand had been building mandolins since the late 1800s, and the Americana Series carried that lineage into an accessible starter configuration.
The mandolin was constructed with a spruce top and maple back, sides, and neck, with quarter sawn Sitka spruce bracing. The fretboard is engineered wood with dot inlays, and the nut is ABS at a 1-1/8" width. Scale length is 13-3/4" across 20 frets. Hardware throughout is chrome, including diecast tuners and an alternative-style bridge. The instrument shipped strung with D'Addario J73 light gauge mandolin strings and carries a gloss tobacco sunburst finish.
Owners seeking setup adjustments, fret work, or compatible replacement hardware — including bridge saddles, tuner buttons, or ABS nut blanks suited to the 1-1/8" nut width — should consult a qualified luthier or experienced guitar technician familiar with mandolin construction.
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 Washburn products? Shop the full Washburn 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
