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Microphone roundup

Microphone: A Complete Buyer's Guide

Buying a microphone means matching the type and price to the actual job it needs to do. This guide covers what matters for each use case.

Microphone: A Complete Buyer's Guide

Buying a microphone for the first time is more involved than it looks. The market runs from £20 USB mics to £3,000 studio condensers, and the spec sheet language — capsule type, polar pattern, self-noise — isn't immediately intuitive. This guide cuts to what matters for different use cases.

Define Your Use Case First

The single most important question before buying one is: what will it primarily be used for? The answer determines everything else.

  • Podcasting or streaming from a computer: a USB connection is the simplest path. It requires no interface, connects directly and is ready in minutes.
  • Home studio vocal recording: a large-diaphragm condenser microphone through an XLR interface is the standard choice for capturing the detail and air that vocals need.
  • Live vocal performance: a dynamic cardioid designed for stage use — Shure SM58 is the benchmark here.
  • Recording acoustic instruments: a small-diaphragm condenser microphone with a flat response captures transients and detail that other types miss.
  • Recording guitar amplifiers: a dynamic microphone handles the high SPL of a close-miked cab without distortion.

Price Tiers

Under £50: budget USB mics (Blue Snowball iCE, Fifine K669), entry dynamic mics (Behringer XM8500). Functional for podcasting, calls and basic demos. Frequency response and noise floor are modest.

£50–£150: the best value tier. Audio-Technica AT2020 and Blue Yeti Pro represent the condenser side; the Shure SM57/SM58 and Rode M1 the dynamic side. A microphone at this price point covers most home and semi-professional needs.

£150–£400: Rode NT1-A, Audio-Technica AT4040, Shure SM7B, Neumann TLM 102. These are professional instruments that hold their value and are appropriate for regular studio use.

£400+: Neumann TLM 103, Sennheiser MKH series, vintage reissues. Diminishing returns for most users; valuable in specific professional contexts.

Condenser vs Dynamic for Beginners

The Rode NT1-A and Audio-Technica AT2020 are often recommended as first studio condensers, but a dynamic microphone is actually more forgiving in untreated rooms. Condensers pick up room reflections and background noise more readily. If your recording space is acoustically untreated, consider the Shure SM7B (dynamic, cardioid) for vocals — it's more expensive but better suited to real-world rooms.

For the technical background on capsule types and polar patterns, the full microphone guide covers it in depth. For setup help, the beginner's guide has step-by-step instructions.

Frequently Asked Questions

Frequently Asked Questions

Should I choose USB or XLR?

USB if you record direct to a computer and want simplicity: podcast, streaming, calls, voice work. XLR if you want flexibility — routing through a mixer, using multiple inputs, or connecting to a professional recording setup. USB mics are improving in quality but XLR with a decent interface still gives better low-noise performance at equivalent price points.

Do I need an audio interface for XLR recording?

For XLR, yes. An interface provides the mic preamp that amplifies the signal, the phantom power that condenser types require, and the analogue-to-digital conversion needed to record. Entry interfaces from Focusrite (Scarlett Solo), SSL (2), and Audient (iD4) are well-regarded at £80–£200.

Is the Shure SM58 good for home recording?

It works for recording, but it was designed for live vocal performance. Its frequency response has a presence peak suited to stage projection rather than the intimate detail of studio recording. For home vocal recording, a large-diaphragm condenser at a similar price (Audio-Technica AT2020) captures more detail. The SM58 is excellent for what it was designed to do.

What is a large-diaphragm condenser?

A condenser with a capsule diameter typically over 3/4 inch. Large capsules have lower self-noise and a more pronounced character — a slight warmth and presence boost — that suits lead vocal recording well. Small-diaphragm condensers have a flatter response better suited to acoustic instruments and choral recording.

Can I use a studio microphone for live performance?

You can, but it's not ideal. Studio condensers are designed for controlled acoustic environments and are more sensitive to feedback — a real problem on stage. Live performance requires a dynamic stage microphone designed for high-SPL environments and with good feedback rejection. The Shure SM58 is the standard.

How important is the preamp in my interface?

More important than most beginners expect. A decent microphone through a poor preamp produces a noisy, thin or colouring result. The Focusrite Scarlett and Audient iD preamps are clean and quiet enough for most home recording. Step up to a UA Apollo or SSL 2+ for slightly better preamps at a higher price.

About Katie Anderson

Katie learned the ropes mixing bands in Southampton's pubs and clubs, a port city used to a steady churn of touring acts. Years behind the desk gave her a practical, no-nonsense understanding of how live sound actually works. She writes about PA, live sound and stage gear.

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