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What's included
- Gold Tone Hard Case
- 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.
Serial #22608307 — actual photos
Serial #22608307 — actual photosGold Tone Mastertone OB-12 Top Tension Resonator Banjo #8307
Choose your exact instrument
Most items ship within 24 hours. Any exception is noted on the listing.
What's included
- Gold Tone Hard Case
- 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 Gold Tone Mastertone OB-12 Top Tension is a faithful recreation of the late-1930s pre-war Mastertone Top Tension banjos, designed with banjo builder Greg Rich to chase the original, authentic pre-war sound rather than a modern reinterpretation of it. It's built for the serious bluegrass and old-time player who wants historically accurate mass and cut, not just a resonator banjo that looks the part.
The Pre-War Formula brass flathead tone ring under an 11-inch 3-ply maple rim drives an aggressive, cutting attack with real weight behind it — the kind of depth a lighter modern build can't replicate. The top-tension hoop and 24 brackets let a player dial in head tension from the top of the pot rather than flipping the banjo over, so tone adjustments happen in seconds instead of minutes. A hand-selected walnut neck and matching carved walnut resonator sit between mahogany and maple tonally, adding warmth without losing the flathead's clarity.
Vintage touches carry the pre-war look through to the details — the New Vintage script logo on the headstock, Art Deco fingerboard inlays, white-and-black binding, and a Vintage Brown high-gloss finish. A Prucha Presto tailpiece and Gotoh planetary tuners round out hardware built to hold up on the road, and it ships with a hard case. For the player chasing an authentic 1930s Mastertone voice without hunting down a vintage original, the OB-12 delivers it.
Serial #22608307 — this listing is for the exact instrument shown in the photos above.
Specifications
Overview
- Style
- Resonator
- Model
- OB-12
- Condition
- Dread-Not Guarantee, New
- Year
- 2026
- Scale Length
- 26.25"
- Nut Width
- 1.25"
- Number of Strings
- 5
- Handedness
- Right-Handed
- Warranty
- Limited Lifetime
Body
- Color
- Vintage Brown
Pot
- Tone Ring
- Pre-War Formula Brass Flathead
- Rim
- 3-Ply Maple
- Rim Diameter
- 11"
- Head
- 11" Remo HC Coated, Topside
- Tension Hoop
- Original Top Tension Style
- Hooks & Nuts
- 24 Brackets
- Flange
- One Piece Cast
- Resonator Wood
- Walnut
- Resonator Diameter
- 14"
- Armrest
- Top Tension Armrest (Contoured)
Neck & Fingerboard
- Neck Wood
- Walnut
- Fingerboard
- Rosewood
- Fingerboard Inlay
- Art Deco Style
- Radius
- 12"
- Scale Length
- 26.25"
- Nut Width
- 1.25"
- Nut Material
- Bone
- Number of Frets
- 22
- Neck Finish
- High Gloss
Hardware & Electronics
- Tuning Machines
- Gotoh Planetary
- Bridge
- 5/8" Mastertone
- Tailpiece
- Prucha Presto
- Hardware Color
- Nickel
- Truss Rod
- Two-Way Adjustable
In the Case
- Case / Gig Bag
- Gold Tone Hard Case
- Strings
- .009-.020w Light Gauge Banjo Strings (GDGBD Tuning)


