Product images are provided for reference and may not represent the exact model, configuration, or included components.

At A Glance

Body Shape
Banjo body
Back & Sides
Mahogany
Neck
B / Okoume neck / Screw jointing
Fretboard
Purpleheart fretboard
Bridge
Purpleheart bridge
Inlay
White dot
Tuning Machine
Chrome Open Gear tuners
Nut Material
Plastic
Number of Frets
22
Saddle Material
Purpleheart
String Gauge
.009/.016/.023/.030/.009
String Space
14.5mm
Factory Tuning
1D,2B,3G,4D,5G
Finish Top
Gloss
Finish Back And Sides
Gloss
Finish Neck Back
Gloss
Scale
670mm
A : Width
32mm at NUT
B : Width
46mm at 14F
C : Thickness
21mm at 1F
D : Thickness
22mm at 7F
Radius
Flat
A : Length
13 1/8"
B : Width
13 1/8"
C : Max Depth
3 3/4"
Finish
Natural
Description

Ibanez positioned the B50 as an entry-level acoustic banjo in its acoustic instrument line. The instrument is a five-string banjo finished in Natural gloss across the body, neck back, and top.

The neck is Okoume, joined to the body via screw jointing, and carries a Purpleheart fretboard with white dot inlays across 22 frets. The fretboard radius is flat, consistent with traditional banjo construction. The nut is plastic, set at 32mm width, and the string spacing at the bridge is 14.5mm. The Purpleheart bridge and saddle carry the factory tuning of 1D, 2B, 3G, 4D, 5G across a string gauge of .009/.016/.023/.030/.009. The scale length is 670mm. Tuning is handled by chrome open-gear tuners. Body back and sides are Mahogany, finished in gloss.

Owners sourcing replacement parts — bridge, tuners, nut, or strings — should verify measurements against the dimensions recorded here before purchasing, and consult a qualified instrument technician for setup adjustments or structural work.

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