4-string · 4 · fretless
fretless. Redesigned semi-acoustic bass, two-voice pickup system, on-board controls, low-profile Lace Sensor magnetic pickup, individual LR Baggs saddle transducers, top-mounted thumb rest, two individual output jacks, combined 'mix' output, mid-low boost String count (4) inferred from the factory string gauges (gauge list); not stated by the maker.
| Strings | 4 |
| Body | Two-Chambered Canadian Laurentian Basswood, Solid Spruce |
| Neck | Hard Rock Maple |
| Fingerboard | Richlite |
| Neck Pickup | Lace Sensor Low-Profile electric pickup |
| Bridge Pickup | Custom Voiced LR Baggs electronics |
| Controls | Volume, Tone, Treble, Mid, Bass EQ, Saturation, Fat switch |
| Bridge | Ebony |
Artists documented playing the Godin A4 Ultra Natural Fretless A/E: Esperanza Spalding, Hadrien Feraud, Trevor Bolder.