
Choose your exact instrument
At a glance
- Top
- Solid Spruce
- Back & sides
- Solid Maple
- Neck
- Traditional
- Scale length
- 21"
- Nut width
- 1.38"
- Electronics
- K&K Duotone
What's included
- Padded Eastman Gig Bag
- Acoustic Shoppe flatpicks, one in each gauge
- A thank-you card and seasonal stickers
- D'Addario Humidipak starter kit
- AcoustiCare Bluetooth humidity and temperature tracker
We add the Humidipak kit and the AcoustiCare tracker because this instrument ships under our Dread-Not Guarantee.
Eastman MDO305E-SB Sunburst A-Style Octave Mandolin w/K&K Pickup #3169
Choose your exact instrument
Most items ship within 24 hours. Any exception is noted on the listing.
At a glance
- Top
- Solid Spruce
- Back & sides
- Solid Maple
- Neck
- Traditional
- Scale length
- 21"
- Nut width
- 1.38"
- Electronics
- K&K Duotone
What's included
- Padded Eastman Gig Bag
- Acoustic Shoppe flatpicks, one in each gauge
- A thank-you card and seasonal stickers
- D'Addario Humidipak starter kit
- AcoustiCare Bluetooth humidity and temperature tracker
We add the Humidipak kit and the AcoustiCare tracker because this instrument ships under our Dread-Not Guarantee.
Why buy from The Acoustic Shoppe
- A twelve-time NAMM Top 100 Dealer (2015–2026)
- The #1 worldwide Eastman acoustic guitar dealer
- Every instrument ships after our 23-Point Professional Inspection
- 30-day in-home trial and a 1-year trade-in credit of up to 90% (pre-tax, less round-trip shipping)
Questions about this instrument?
Every one of us plays. Virtual demos available on request.

Description
The Eastman MDO305E-SB is an A-style octave mandolin with S-holes, a solid spruce top over solid maple back and sides, a sunburst finish and a K&K Duotone pickup built in. Octave tuning drops the voice an octave below a standard mandolin, and the spruce and maple keep that low register clear.
The 21 inch scale gives the strings room to breathe without stretching the reach, and the ebony fingerboard has a 12 inch radius with 23 frets. A 1.38 inch bone nut, an adjustable compensated ebony bridge and a cast aluminum tailpiece complete the hardware.
Top binding and a satin finish give it a vintage look, and a padded Eastman gig bag comes with it. We would point it at a player who wants to play an octave mandolin through a PA or a recording interface without adding a pickup later.
Specifications
Overview
- Style
- Octave A-style w/ S-Holes
- Condition
- Dread-Not Guarantee, New
- Year
- 2026
- Top Wood
- Solid Spruce
- Back & Sides
- Solid Maple
- Scale Length
- 21"
- Nut Width
- 1.38"
- Number of Strings
- 8
- Handedness
- Right-Handed
- Warranty
- Limited Lifetime
Body
- Top Wood
- Solid Spruce
- Back & Sides Wood
- Solid Maple
- Torrefied / Thermo-Cured
- No
- Sound Hole
- F-Holes
- Binding
- Top
- Pickguard
- None
- Color
- Sunburst
Neck & Fingerboard
- Neck Wood
- Maple
- Neck Shape
- Traditional
- Fingerboard
- Ebony
- Fingerboard Inlay
- Pearl Dots
- Radius
- 12"
- Scale Length
- 21"
- Nut Width
- 1.38"
- Nut Material
- Bone
- String Spacing
- 1 5/8"
- Fret Material
- 23 Jescar FW37053
Hardware & Electronics
- Tuning Machines
- Proline J-105
- Bridge
- Adjustable Compensated Ebony Bridge
- Tailpiece
- Eastman Cast Aluminum Tailpiece
- Hardware Color
- Nickel
- Headstock Inlay
- Pearl Headstock
- Truss Rod
- Single Acting
- Pickup / Electronics
- K&K Duotone
In the Case
- Case / Gig Bag
- Padded Eastman Gig Bag
- Strings
- D'Addario EJ80


