Steel / Instrument family

12-string GA

Grand Auditorium proportions with a paired-course voice.

Luthier’s GA 12-string 12-F acoustic guitar no. 315
No. 315 / Luthier’s GA 12-string 12-F acoustic guitar no. 315

The playing brief

What makes this direction different?

For a twelve-string brief that begins with the GA body. Your tuning, string gauges and preferred feel establish the setup rather than a universal twelve-string prescription.

01

The archive example

No. 315 is a twelve-string Grand Auditorium with twelve frets to the body and a 25.5-inch scale.

02

Course spacing

Both the distance between each pair and the space from course to course affect the right hand. They are considered alongside the nut width.

03

An individual soundboard

Body, top, bridge and string load are developed together. The photographed guitar is a completed commission with its own wood and hardware choices.

Completed instruments

The work, in detail.

These photographs, measurements and films belong to the numbered guitars. They are reference instruments, not a fixed specification or a statement of current availability.

12-string Grand Auditorium Guitar Front Photo

No. 315 /

Luthier’s GA 12-string 12-F acoustic guitar no. 315

Body
Grand Auditorium, 12-strings, 12-frets to the body
Type
Modern (Open)
Nut
Hand-shaped and polished bone, 46 mm (1 13/16″) width
Scale length
25.5” (647,7 mm)
Full Museum record

Beyond the body shape

Your specification.

A body family is a starting point. Dimensions, materials, construction and electronics belong to the individual instrument.

The way it fits

Scale, neck profile, nut width, string spacing and left- or right-handed construction.

Personalisation

Body and access

Full body, semi-cutaway, palm bevel, Venetian or Florentine cutaway. Comfort and access considered together.

Cutaway choices

The acoustic design

Hollowed Pinless Bridge, WAVE, ARS, soundhole position and ArcFret. The combination is agreed for the instrument.

Innovation Lab

Before you choose

A few useful answers.

Will the extra strings make the neck difficult to play?

Nut width, spacing between courses, spacing within each pair and action all affect the feel. We discuss those measurements explicitly rather than scaling up a six-string neck.

Can I tune below standard pitch?

A lower tuning can be part of the brief. Specify the intended pitches and preferred gauges before the scale and setup are finalised.

Made for your playing

Your 12-string GA.

Tell us what you play, what feels right on your current instrument and what you would change. The specification, price and anticipated timing are agreed before the build begins.

Discuss an instrument