Ask NLfxperts: How to Mic a Drum Kit

Ah, the drum kit. The dynamic powerhouse of the rhythm section, a visual spectacle of chrome and brass, and a notorious challenge for audio engineers. From the thundering low-end of the kick drum to the intricate shimmer of the cymbals, it’s a sprawling landscape of sound that requires a thoughtful approach to capture it all with precision and impact.

At NLFX Professional, we live and breathe this stuff. We're the "experts" in "NLfxperts," and we've spent decades in studios and on stages, experimenting with every microphone and placement imaginable. We know that for many drummers and aspiring engineers, miking a drum kit can feel like a daunting task. Where do you even begin? What kind of mics do you need?

In this edition of Ask NLfxperts, we’re going to share our best practices for miking a drum kit, featuring an all-star microphone lineup of Sennheiser, Electro-Voice, and Audio-Technica favorites.

The Foundation: It All Starts with the Drummer and the Kit

Before we even think about microphones, let's talk about the most important factor: the player and the instrument itself. A well-tuned kit in the hands of a skilled drummer will sound amazing through any microphone, while the most expensive mic locker in the world can't save a poorly tuned drum. Spend time on pre-production here - your mics are merely capturing the source, so ensure the source is incredible.

Phase 1: Capturing the Heart of the Sound – The Foundational Elements

1. The Kick Drum: The Low-End Anchor

The kick drum provides the essential low-frequency impact and drive. You need a microphone that can handle the high sound pressure levels (SPL) and deliver a powerful, defined low-end.

• NLfxperts Pick: The Sennheiser e 902. This dynamic microphone has a tailored frequency response specifically designed for the absolute lowest bass, making it a spectacular anchor for your kick drum.

• Placement: We love pairing the e 902 inside the drum with a boundary-style microphone (like the Sennheiser e 901) for incredible click and definition. The boundary mic is placed right in the shell, capturing the attack of the beater with unparalleled precision.

2. The Snare Drum: The Bright and Defined Backbeat

The snare requires a mic that can capture both the low-mid "body" and the crisp, bright "snare" sizzle of the wires.

• NLfxperts Pick: The Audio-Technica ATM650. For this guide, we are favoring this robust dynamic mic on snare, as it offers excellent transient response (the ability to capture fast, punchy sounds) and the durability to survive a direct hit.

• Placement: For a full, professional sound, we recommend using both a top and a bottom microphone.

  • Snare Top: Place an ATM650 about an inch above the snare head, angled slightly toward the center. This captures the primary "crack" and attack.

  • Snare Bottom: Place a small-diaphragm condenser (like the Sennheiser e 914) about an inch or two below the snare wires. This captures the crispness, sizzle, and high-frequency nuance.

When mixing, remember to reverse the polarity of the snare bottom mic to prevent phase cancellation, creating a bigger, fuller snare sound.

Phase 2: Capturing the Complexity – The Building Blocks

1. The Tom-Toms: Capturing Resonance and Attack

To mic toms properly, you want to capture the initial stick attack and the subsequent resonance and "body."

• NLfxperts Pick (Optimized by Tom size):

  • Rack Toms: The Sennheiser e 604 is a standard for small toms. It’s punchy, robust, and can handle high SPL.

  • Floor Toms: We love the larger diaphragm of the Sennheiser e 904 for floor toms, capturing the full body and resonance of the drum.

• Placement: We generally use a direct-miking technique, placing one mic per drum. Position the mic about one to two inches above the head, angled slightly toward the center for a clear, direct sound with minimal bleed.

2. The Hi-Hat: The Essential High-Frequency Rhythms

The hi-hat requires a mic that can capture intricate detail and nuance without being harsh or "spiky."

• NLfxperts Picks:

  • Small-Diaphragm Condenser: The Electro-Voice ND44 is a phenomenal condenser that excels at capturing the bright, detailed, and intricate nature of cymbals.

  • Dynamic Option: For a thicker, more focused hi-hat sound, we often use the cardioid dynamic Audio-Technica ATM650.

• Placement: Place the mic about three to four inches above the edge of the top cymbal, angled slightly away from the snare drum to minimize bleed.

3. The Overheads: Capturing the Whole Kit's "Air"

Overhead microphones are the most important element in creating a natural and cohesive drum sound. They capture the "air" and spatial image of the entire kit.

• NLfxperts Picks:

  • Large-Diaphragm Condenser: The Electro-Voice RE420. This is a studio workhorse we love on overheads for its detailed, accurate response and wide, smooth sound. It can also be a fantastic choice for a main microphone for a vocal group on stage.

  • Small-Diaphragm Condenser: A matched pair of the Electro-Voice ND44s are also exceptional, tight, and focused choices.

• Placement: We highly recommend using a stereo pair.

  • A-B Technique: Place a matched pair on stands above the kit, spaced about 2 to 3 feet apart. This creates a wide and expansive stereo image, capturing the full natural ambiance.

  • X-Y Technique: Place the same matched pair of microphones on a single stand with their diaphragms positioned at a 90-degree angle to each other. This creates a much more defined and tightly-focused stereo image.

The NLfxperts Pro Tip: The "Invisible Infrastructure"

The microphones you choose are important, but they are only one piece of the puzzle. A world-class microphone can only perform as well as the signal chain it’s connected to. At NLFX Professional, we are system architects, and we focus on the "Invisible Infrastructure" that ensures your entire audio system is built for survival and success.

• Custom Interface Cables: This is a critical point where we set our own work apart. We don't just use standard off-the-shelf cables. We custom-build our own high-end A/V interface cables, ensuring that every connection - from a miniature condenser mic to a large-format mixing console - is bulletproof and guarantees unshakeable reliability and audio purity.

• System Integrity: The worst sound in any venue is silence. We install professional power management systems from SurgeX or Furman. This protects thousands of dollars in delicate microphone electronics and sequences the power on and off to avoid system-damaging "thumps."

The Final Step: Mixing with Insight

Once you’ve captured your foundational four-mic sound, your defined close-mics, and your full-kit overheads, you’re ready to start mixing. Focus on phase alignment, subtle EQ, and thoughtful compression to create a powerful and cohesive drum sound.

At NLFX Professional, we don't just move boxes of gear; we are your growth partners. If you’re ready to stop hoping your drum sound works and start ensuring it works with engineered excellence, let’s talk.