Exploring different mic placements on an acoustic guitar can dramatically affect the recorded tone. This video compares four key positions: at the sound hole, near the 12th fret, at the bridge, and from above the guitar.
Placing the mic at the sound hole often results in excessive low-end, while the 12th fret offers a balanced sound with clear highs. The bridge position adds fullness in the lower mid-range, and above the guitar provides a balanced upper mid-range.
Many engineers favor the 12th fret for its tonal balance, but each position can be optimal depending on the song and production context. For even richer textures, combining these positions in a multi-mic setup is possible—just be mindful of phase issues.