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

At A Glance

Body Shape
Grand Concert body
Top
Sapele top
Back & Sides
Sapele back & Sapele sides
Neck
PC / Nyatoh neck
Fretboard
Nandu Wood fretboard
Bridge
Nandu Wood
Inlay
White dot inlay
Soundhole Rosette
Tortoiseshell
Tuning Machine
Chrome Open Gear tuners
Nut Material
Plastic
Number of Frets
20
Saddle Material
Plastic
Bridge Pins
Ibanez Advantage
Strings
Ibanez IACS6C
String Gauge
.012/.016/.024/.032/.042/.053
String Space
11mm
Factory Tuning
1E,2B,3G,4D,5A,6E
Scale
634mm
A : Width
42mm at NUT
B : Width
54mm at 14F
C : Thickness
21.5mm at 1F
D : Thickness
23.5mm at 7F
Radius
250mmR
A : Length
19 1/4"
B : Width
15 1/4"
C : Max Depth
4 1/4"
Finish
Open Pore Natural
Description

Ibanez produced the PC12MHOPN as part of the PF Series, positioning it as a steel-string acoustic built around a Grand Concert body format with an Open Pore Natural finish. The model carried Ibanez's Mahogany Open Pore designation — the "MH" in the SKU — indicating the open-pore surface treatment applied to the natural finish rather than a conventional gloss or satin coat.

The instrument was constructed with a Sapele top, back, and sides, paired with a PC/Nyatoh neck. The fretboard and bridge are both Nandu Wood, inlaid with white dot position markers and a tortoiseshell soundhole rosette. Hardware consisted of chrome open-gear tuners, plastic nut and saddle, and Ibanez Advantage bridge pins strung with Ibanez IACS6C strings gauged .012/.016/.024/.032/.042/.053. The neck measured 42mm at the nut, with a 250mmR fretboard radius, a scale length of 634mm, and neck thickness of 21.5mm at the first fret tapering to 23.5mm at the seventh. The body reached a maximum depth of 4¼ inches across its 19¼-inch length, with an overall lower-bout width of 15¼ inches and 20 frets in total.

Owners requiring bridge pin replacements, nut or saddle swaps, or setup work should consult a qualified guitar technician, who can verify correct sizing against the stated nut width and string spacing of 11mm.

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