MARTIN DIMENSIONS FOR FLAT TOP ACOUSTIC GUITARS
(all dimensions in inches)
Transcribed by Wayne Kelly from a photocopy of unknown origin

Model

Type

# Frets Clear of Body

Scale Length

Length

Upper Width

Lower Width

Depth (max.)

1

Terz

12

24.9

18 7/8

9 1/4

12 3/4

4 3/16

2

Terz

12

24.5

18 1/4

8 1/2

12

4

2 1/2

Terz

12

24.5

17 7/8

8 1/4

11 5/8

3 7/8

3

Terz

12

23.88

17 3/8

8 1/8

11 1/4

3 13/16

4

Terz

12

22

16

8 5/16

11 1/2

3 3/4

5

Terz

12

21.35

16

8 1/4

11 1/4

3 7/8

O

Concert

12

24.9

19 1/8

9 1/2

13 1/2

4 3/16

O

Concert

14

24.9

18 3/8

10

13 1/2

4 1/4

OO

Grand Concert

12

24.9

19 5/8

9 3/4

14 1/8

4 1/16

OO

Grand Concert

14

24.9

18 7/8

10 7/8

14 5/16

4 1/8

OOO

Auditorium

12

24.9

20 7/16

10 3/4

15

4 1/16

OOO

Auditorium

14

24.9

19 3/8

11 1/4

15

4 1/8

M

Grand Auditorium

14

25.4

20 1/8

11 11/16

16

4 1/8

OM

Orchestra

14

25.4

19 3/8

11 1/4

15

4 1/8

D (s)

Dreadnought

12

25.4

20 15/16

11 1/2

15 5/8

4 3/4

D

Dreadnought

14

25.4

20

11 1/2

15 5/8

4 7/8