The OB-150EF is for the bluegrass player who wants more range without leaving the classic Orange Blossom tone behind. The “EF” is the extended 24-fret neck. Those two extra frets open up a full two octaves on the first string, so you can reach a high D where a normal 22-fret banjo tops out at C. The added neck length also brings a little more weight and string tension, which translates into a fuller, punchier sound.
The core is pure OB-150. A 20-hole bell brass flathead tone ring sits on an 11-inch three-ply maple rim with a one-piece cast flange, the same combination found on the most collectible pre-war Mastertones. That architecture produces the deep, focused, woody bark that defines Scruggs-era bluegrass. A maple neck with vintage-style inlays, a rosewood fingerboard, a ZeroGlide nut, and Gold Tone planetary tuners keep it comfortable and in tune, and the satin finish keeps the neck fast under your hand.
Every OB-150EF is professionally set up at Gold Tone’s factory in Titusville, Florida before it ships, with head tension, bridge placement, action, and intonation all dialed in. A hard case is included.
Specifications
- Neck: 24-fret extended maple neck, two full octaves (reaches high D)
- Rim: 11″ three-ply maple with one-piece cast flange
- Tone ring: 20-hole bell brass flathead
- Fingerboard: rosewood, vintage-style inlays
- Nut: ZeroGlide
- Tuners: Gold Tone planetary
- Resonator banjo, hard case included
Why Buy From Banjo Warehouse
Banjo Warehouse is an authorized Gold Tone dealer, so your OB-150EF carries the full transferable lifetime warranty Gold Tone stands behind. Flexible financing is available through PayPal Pay in 4, Afterpay, and 3, 6, 12, and 24-month plans with no late fees.


















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