| No image yet | MARTIN E-18The E-18 was made between 1979 and 1982 |
| No image yet | MARTIN E-28MARTIN produced the E-28 between 1981 and 1982 |
 | MARTIN EM-18MARTIN produced the EM-18 electric guitar between 1979 and early 1981 in their Nazareth, PA factory with 1375 made in total. The EM-18 was a more upscale version of the E-18 and was designed by Dick Boak. Pickups were two Dimarzio (or Mighty Mite) humbuckers each with its own volume & tone control, a 3 way selector switch, and mini-switches for phase and coil tapping. The difference between the E-18 and the EM-18 was the pickups and the addition of the 3 position coil-tap switch. |
Specifications:
| Model | Image | Finish colors | Made in | Number of strings |
|---|---|---|---|---|
| MARTIN E-18 1979 to 1982 | No image yet | - | - | - |
| MARTIN E-28 1981 to 1982 | No image yet | - | - | - |
| MARTIN EM-18 1979 to 1981 |  | natural finish | USA | 6 strings |
| Model | Controls material | Pickup selector controls | Tone controls | Volume controls |
|---|---|---|---|---|
| MARTIN E-18 1979 to 1982 | - | - | - | - |
| MARTIN E-28 1981 to 1982 | - | - | - | - |
| MARTIN EM-18 1979 to 1981 | Brass control | 3-way selector switch | 2 tone controls | 2 volume controls |
| Model | Pickups brand and model | Pickups configuration |
|---|---|---|
| MARTIN E-18 1979 to 1982 | - | - |
| MARTIN E-28 1981 to 1982 | - | - |
| MARTIN EM-18 1979 to 1981 | DiMarzio pickup(s), Mighty Mite pickup(s) | 2 humbucker pickups |
| Model | Body material |
|---|---|
| MARTIN E-18 1979 to 1982 | - |
| MARTIN E-28 1981 to 1982 | - |
| MARTIN EM-18 1979 to 1981 | maple and walnut body |
| Model | Bridge | Hardware color | Tuners |
|---|---|---|---|
| MARTIN E-18 1979 to 1982 | - | - | - |
| MARTIN E-28 1981 to 1982 | - | - | - |
| MARTIN EM-18 1979 to 1981 | wraparound bridge | chrome hardware | Sperzel tuners |
| Model | Fingerboard inlay material | Fingerboard material | Fingerboard position markers |
|---|---|---|---|
| MARTIN E-18 1979 to 1982 | - | - | - |
| MARTIN E-28 1981 to 1982 | - | - | - |
| MARTIN EM-18 1979 to 1981 | pearl fingerboard inlay material | rosewood fingerboard | dot fingerboard position markers |
| Model | Number of frets | Nut | Peghead (headstock) |
|---|---|---|---|
| MARTIN E-18 1979 to 1982 | - | - | - |
| MARTIN E-28 1981 to 1982 | - | - | - |
| MARTIN EM-18 1979 to 1981 | 22 fret | brass nut | veneer headstock |
