A good acoustic guitar recording starts with a microphone position that captures the balance you hear in the room. Begin with one mic, a repeatable listening test, and small adjustments; the best spot depends on the guitar, player, room, and part in the mix.
Prepare the guitar, room, and recording setup
Before moving a microphone, reduce avoidable noise and make the performance consistent. Tune the guitar, check for rattles, and use the same pick or fingerstyle approach you will use for the take. If strings buzz only on particular notes, address the playing or instrument issue first: a microphone cannot distinguish an unwanted rattle from an intentional sound.
Choose the quietest practical room position. Close windows, silence fans and noisy appliances, and keep the mic away from computer vents if possible. Soft furnishings can reduce strong reflections, but a room does not need to be completely dead. Listen for a boxy or fluttering sound by clapping once from the playing position; if the room rings noticeably, try another spot or add absorptive material nearby.
Set the player in the position they can hold comfortably through the whole performance. Place a chair or music stand so the guitarist is not forced to turn toward the mic. A change in posture or guitar angle can alter the recorded tone more than a small EQ adjustment later.
For a single microphone, a small-diaphragm or large-diaphragm condenser is a common choice because it can capture detailed transients. A dynamic microphone can also work, particularly in a lively room or when a less bright sound is desired. Use a microphone type and connection supported by the recording interface; condenser models that require phantom power need compatible phantom power enabled. Follow the microphone maker’s instructions for power, placement, and handling, and avoid switching phantom power while monitoring loudly.
Set the mic on a stable stand with a cable that will not pull it out of position. Use headphones to check the recording, but keep their volume low enough to avoid bleed into the microphone. Aim for a clean input level with headroom: peaks around -12 to -6 dBFS are a useful starting range in many digital sessions, not a strict target. Never compensate for a quiet recording by placing the mic so close that the tone becomes boomy or the performance feels constrained.
Start with a dependable single-mic position
A reliable first position is about 8 to 14 inches (20 to 35 cm) from the guitar, with the capsule aimed toward the area where the neck meets the body. This is near the 12th fret, but do not point directly into the sound hole. The 12th-fret area often gives a useful blend of string definition and body resonance; the exact result changes with the guitar and microphone.
Use this setup process:
- Put the mic at the player’s seated chest height, outside the guitarist’s picking-hand path.
- Start 8 to 14 inches away, aimed toward the neck-body junction.
- Record 10 to 20 seconds of the actual part, including its loudest strums or picked notes.
- Listen at a steady playback level. Note whether the sound is boomy, thin, harsh, dull, or balanced.
- Move the mic only a few inches or change its angle, then record the same phrase again.
- Compare the takes at similar playback volume. Louder recordings can seem better even when their tone is not.
The sound hole is not a single “best” target. It radiates strong low-frequency energy, so a mic aimed directly into it from close range can exaggerate boom and pick noise. If the guitar sounds thin, moving somewhat toward the bridge or body can add weight. If it sounds congested, aim farther toward the neck or increase distance. These are starting experiments, not rules: some guitars have a naturally restrained low end, while others produce a strong bass bloom from several angles.
| What you hear | First adjustment to try | What to listen for |
|---|---|---|
| Boomy or cloudy | Aim away from the sound hole; move a few inches toward the neck | Bass remains present without masking notes |
| Thin or weak | Aim slightly toward the body or bridge; move closer in small steps | More body without excessive pick thump |
| Harsh pick attack | Turn the mic a little off-axis or point it farther along the strings | Softer transient with clear note detail |
| Dull or distant | Move closer, or aim more directly at the strings | Added definition without harshness or proximity boom |
| Uneven tone between notes | Check player and guitar angle; try a slightly greater distance | More consistent tone across the performance |
Use distance and angle to shape tone
Distance changes more than volume. Moving closer increases the direct sound and can make finger noise, pick attack, and small playing inconsistencies more prominent. With some directional microphones, close placement also increases proximity effect, which can boost bass. Moving farther away blends more of the room into the recording and can make the guitar feel more natural, but it also records more reflections and background noise.
Change distance in modest increments. If the sound is too close or bass-heavy, try moving back by 2 to 4 inches before reaching for EQ. If it is too roomy or indistinct, move closer while keeping the mic off the sound hole. Recheck the input level after each move so you are judging tone rather than loudness.
Angle is another useful control. A microphone pointed straight at the strings captures a direct, bright attack. Rotating it slightly off-axis often softens hard pick transients without losing all the detail. You can also aim along the strings rather than across them. Try a modest angle change, then listen to both the transient and the sustain; excessive off-axis placement may make the guitar sound muted, depending on the microphone’s polar pattern.
Treat the guitar as a sound source with several useful regions, not one point. The neck joint often yields a balanced starting sound; the bridge can add articulation and body; the upper bout may emphasize resonance. Move the microphone among these regions while keeping the distance similar, then choose based on the role of the part. A bright fingerpicked line may benefit from more string detail, while steady strumming may need a rounder, less sharp attack.
Choose a placement for the arrangement
The right recording depends on what the guitar must do in the track. Solo guitar can tolerate a fuller, wider tone with more room character. In a dense arrangement, a clear midrange and controlled low end may fit better, even if the sound seems less impressive when heard alone.
For a solo performance, test a position 12 to 24 inches (30 to 60 cm) away if the room sounds pleasant. This can capture a more blended instrument and reduce the exaggerated close-mic perspective. If the room is small, reflective, or noisy, stay closer and use a more directional mic when available. A close placement may sound less spacious in isolation but sit cleanly in a mix.
For strumming, listen for the full chord rather than only the pick attack. A position nearer the neck joint, angled slightly away from the sound hole, is often a useful starting point. For fingerstyle, a little more focus on the strings can help individual notes read, but make sure fret noise and finger movement remain appropriate for the song. For a bass-heavy guitar part, avoid capturing unnecessary low-frequency energy that competes with bass, kick, or lower piano notes.
If the player moves while performing, first see whether a stable posture is comfortable. A small floor mark for the chair or mic stand can help reproduce a setup between takes. Do not rigidly constrain a performance if that makes playing worse; instead, choose a mic distance that tolerates modest movement and listen for level and tone changes across the take.
Try stereo only when it serves the part
One mic is usually the simplest way to get a phase-coherent, centered guitar recording. Stereo can add width and a sense of space, but it also uses more tracks, can capture more room sound, and may create phase changes when summed to mono. It is most useful when the guitar is a featured source and the arrangement has room for width.
A coincident pair such as XY places two directional microphones close together with their capsules at nearly the same point and their axes angled apart. Because the capsules are close, the pair can provide stereo width with relatively stable mono compatibility. A spaced pair uses microphones separated by a larger distance and can sound wider, but differences in arrival time may cause tonal changes when combined or summed to mono. Exact angles and spacing depend on the microphones and room; follow the manufacturers’ setup guidance where available.
With two microphones, check polarity and mono compatibility before committing. Record the same passage, listen in stereo, then switch to mono. If the guitar becomes hollow or loses body in mono, adjust the spacing and angles, or return to one mic. Do not assume that more microphones automatically produce a better recording. For a solo guitar that will remain centered, a single carefully placed mic may be the more useful choice.
Troubleshoot common recording problems
The guitar sounds boomy
Move the mic away from the sound hole or farther from the instrument. If using a directional mic close to the guitar, proximity effect may contribute. Check whether the room itself has a bass buildup by shifting the player and mic together to another position. Avoid cutting low frequencies automatically before identifying whether the boom comes from the mic angle, distance, guitar, or room.
The pick attack is sharp or clicks are distracting
Turn the mic slightly off-axis, move it a little farther away, or aim toward the neck joint rather than directly at the picking area. Check the pick and playing technique too. A softer pick or a lighter attack may solve the problem at its source, but only change the performance approach if it suits the part.
The recording sounds distant or washed out
Move closer and reduce reflections around the recording position. Try facing the guitar away from a hard wall, or place absorption at the reflection point without enclosing the player. A distant sound can also come from a mic aimed away from the useful part of the instrument. Make one change at a time so the cause remains clear.
Notes change tone as the player moves
Check whether the guitarist is rocking or turning the guitar during the phrase. Reposition the mic to a distance that captures a more even blend, and ask the player to repeat the passage with a comfortable, consistent posture. If the movement is expressive and intentional, retain it and choose a placement that makes the variation musical.
You hear room noise, hiss, or headphone bleed
Move the mic closer while keeping a balanced angle, reduce headphone level, and check that the cable and stand are stable. A quieter room and a suitable microphone pattern can help. Avoid pointing a microphone’s rear null at an unwanted sound unless you have confirmed its polar pattern and orientation in the manufacturer’s documentation; patterns differ across models.
Make the placement repeatable and mix-ready
Once you find a position that works, record the distance, height, angle, microphone model, and the guitar’s location. A photo or a few notes can make overdubs easier to match. Keep the stand and player position consistent if you plan to record several parts on different days.
Before the final take, listen for handling noise, chair squeaks, fret buzz, room reflections, and unwanted clicks. Record a short test at the loudest expected performance level. Leave enough headroom to avoid clipping and keep the mic in the position that gives the best tone, rather than chasing a target meter value.
In the mix, use level and panning to place the guitar before reaching for heavy processing. A gentle high-pass filter may help remove rumble, but set it by listening so you do not thin the instrument. If a narrow resonance is distracting, identify it at a moderate monitoring level and make a restrained adjustment. Compression can control uneven dynamics, though it can also bring up finger noise and room sound. When a placement problem is obvious, adjust the mic and record again if practical; processing cannot restore a balanced performance that was never captured.
A useful final check is to compare the guitar in the full arrangement at the same playback level as before. If it supports the song and remains clear without drawing attention to microphone artifacts, the placement is doing its job.