Choosing a podcast mic for your situation

A condenser microphone is sensitive. In a treated room that is the point: it picks up detail in the voice. In an untreated spare room it also picks up the fridge, the hallway, the slap off the drywall, and the keyboard. You cannot EQ that out without hurting the voice.

A dynamic microphone is less sensitive. You have to get close to it, so it hears less of the room. That is why radio used dynamics for decades, and why most people recording at a desk in a normal house should start there.

If the room is bad, a cheap dynamic will usually beat an expensive condenser. If the room is treated, a condenser can sound open. Most first shows are the first case.

USB means the mic contains the converter. Plug it into the laptop and you are recording. Fine for a first show. The limit is the converter and the preamp they squeezed in, and you are tied to that box.

XLR means the mic is just a mic. You need an interface between it and the computer. Extra cost, extra cable, more control, and you can change the mic later without throwing out the converter.

Some dynamics ship with both plugs on one body. That is a situation tool: USB this year, interface later, same capsule. It is not magic. The capsule type still matters more than the plug.

Closed-back headphones stop the mic hearing the episode in your ears. Open-back cans leak.

You are in a spare room, untreated, door shut. Use a dynamic, close to the mouth, cardioid if you can pick a pattern. Soft stuff behind you helps. A closet full of coats is common DIY treatment, not a manufacturer spec. It still beats a bare kitchen.

You are in a treated room or a real booth. A condenser is allowed. Still use a low-profile stand and a pop filter. The room is doing the work the dynamic used to do.

Two people at a table need two mics, both dynamic, or you will hear the other person twice. Do not share one condenser across a table.

If you move around, or you are not at a desk, you need a dynamic that can live on a boom, or a headset made for speech. A desk condenser on a long cable is how you record the chair.

If you only have a laptop and a USB port, a USB dynamic still works. USB condensers are what get sold as podcast kits. They are convenient, and they love rooms.

If you already bought the famous broadcast dynamic, it still wants to be close, and many of them want a lot of gain. A weak USB preamp will make that mic sound noisy. The reputation is real. The room is still the room. An SM7B in a kitchen is a kitchen.

Stay on axis. Shure's SM7B user guide says speak 1 to 6 inches from the grille, not arm's length. Most dynamics want that kind of close work. Condensers can sit farther, which is why they hear the room.

Plosives are pops on P and B. A cheap foam windscreen or a pop filter is not decoration.

Proximity effect is bass that shows up when you eat the mic. Some voices want it. Most first recordings overdo it.

If you have to slam the slider to hear yourself, the preamp is too small for that mic, or you are too far away. Get closer before you buy a gain-box story.

We do not sell mics. We do not run a best-mic list with street prices that rot in a month. The catalog here is software: hosts, editors, recorders. This guide exists so you do not buy a condenser kit for a reflective kitchen, and so you do not wait on an SM7B before you record episode one.

If you want a tool that records local tracks with a guest, that is the remote recording category. The mic is still on your desk.