Quick answer
Use the detachable boom microphone when you need the clearest voice pickup for competitive gaming, streaming, or important calls. Switch to the built-in mic array when you want a cleaner look without the boom or need to take calls on the go. Both options deliver excellent talk quality, but the trade-off is between peak clarity and convenience.
How the two microphone systems work
The MG20 headset is designed with two distinct microphone paths. The detachable boom microphone (sold separately as an accessory) plugs directly into the left earcup and positions a dedicated mic capsule close to your mouth. The headset itself also includes an internal mic array built into the chassis that works even when the boom mic is detached. Master & Dynamic states that the internal mic array provides exceptional talk quality even without the boom, so you aren't forced to choose one or the other—you have flexibility depending on your situation.
When the boom microphone wins
For gaming sessions where every word matters—especially in competitive titles or team comms—the detachable boom microphone is the clear choice. Its proximity to your mouth naturally rejects background noise and captures your voice with more directness. If you stream or record voiceovers, the boom mic's isolation helps you sound more professional without needing an external USB mic. The MG20 Detachable Boom Microphone is available in Silver or Gunmetal finishes to match your headset, and it's listed under product support as a dedicated accessory.
When the built-in mic array is enough
The internal mic array shines when you want a minimal profile. If you're taking a quick call, walking around, or simply prefer not to have a boom in your peripheral vision, the built-in mics handle voice pickup surprisingly well. Master & Dynamic's design ensures that the array still delivers clear communication even when the boom is detached. This is especially handy if you share the headset between gaming and daily use—you can leave the boom at your desk and still take crisp calls on the move.
Trade-offs to consider
- Voice clarity: The boom mic positions the capsule near your mouth for direct, isolated audio. The built-in array captures your voice from farther away, which can pick up more room echo. Choose the boom for critical comms; the built-in is fine for everyday calls.
- Convenience and portability: The detachable boom is an extra piece to carry and attach. The built-in mic is always ready with no setup. If you frequently switch between gaming and mobile use, the internal array saves time. Built-in wins for grab-and-go; boom wins for dedicated sessions.
- Aesthetics and profile: A boom microphone changes the headset's silhouette and may feel intrusive for casual listening. Without it, the MG20 keeps its clean, sophisticated design—especially important if you wear the headset in public or on video calls. Remove the boom for a sleeker look; attach it when performance matters most.
Microphone options at a glance
- MG20 Detachable Boom Microphone: The MG20 Detachable Boom Microphone from Master & Dynamic is a detachable boom microphone accessory offered in two color options: Silver and Gunmetal. It is part of the MG20 product line and is listed under product support. This is a dedicated add-on that gives you the best possible voice clarity for gaming and streaming. You can match the color to your headset for a cohesive look.
- MG20 Automobili Lamborghini: Featuring 50mm Beryllium drivers and 7.1 surround sound, the MG20 offers our most immersive acoustic experience. The detachable boom microphone and internal mic array provide exceptional talk quality even when the boom mic is detached, allowing for optimal communication in a sophisticated, flexible design. The MG20 headset itself includes both mic systems, so you don't need the boom for every situation. The built-in array is designed to be genuinely usable, not a backup afterthought.
Which microphone setup fits you?
Best for
- Competitive gamers and streamers who need maximum voice clarity
- Anyone working from home who takes important calls in a noisy environment
Not for
- Casual users who only take occasional calls and prefer a clutter-free headset
- Travelers or on-the-go listeners who don't want to carry an extra accessory

