Live streaming, YouTubing, and podcasting has ballooned in the past few years. With the increase in content creators, there’s been an increase in user-friendly microphones, namely USB mics. What should you do, though, if you want the ease of use offered by a USB mic and the sound quality of a studio-grade XLR microphone? The Blue Ember is an XLR condenser mic engineered to reject off-axis noise and facilitate clear voice recordings.

If you don’t want to spend much more than $100 on a microphone and want to get every penny’s worth with regards to audio quality, this may be the mic for you.

Who is the Blue Ember microphone for?

Blue Ember - An example of a polar chart detailing the pickup pattern of a cardioid microphone

A cardioid pickup pattern can record sound from the front and sides of the unit.

The Blue Ember serves a vast array of content creators from musicians, to podcasters, and YouTubers. The slim, sophisticated design means it can appear on screen without being an eyesore or distraction, while the analog XLR connection maintains excellent audio quality and provides flexibility for those needing a more professional studio setup. Its cardioid recording pattern is forgiving, while effectively lessening off-axis noise. This results in a cleaner recording and less time spent post-processing.

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What’s it like to use the Blue Ember?

Blue Ember: The mic attached to a mic stand.

The Blue Ember’s sleek design is attractive and unobtrusive on screen.

One of the first things to know about the Blue Ember is that, unlike a USB microphone, it requires a little more effort to set up. If you don’t already have an audio interface, you’ll need to invest one. There are plenty of simple USB interfaces to choose from; we tend to stick to the Focusrite Scarlett 2i2. Regardless of what you get, make sure it supports +48V phantom power, since it’s a requirement for the Ember to function.

In order to use the Blue Ember, you need an audio interface that supports +48V phantom power.

Onto the microphone itself: Blue constructed the Ember to be as compact as possible without making many compromises. The side-address design was useful when recording at my desk as it required minimal effort to maneuver it around my monitor and accrued decor. What’s more, the tiny form factor looks good on camera, and avoids being an obstruction.

The metal chassis gives the Blue Ember a premium feel that—while hefty—is anything but cumbersome. Its desaturated blue and ash-gray color scheme looks great and goes well with the grill. While the absence of knobs and buttons may be odd if you’re coming from something like the Yeti USB mic, basic controls like gain can be adjusted from an interface.

Blue Ember: The included adapter for mounting the mic on a stand.

The included microphone mount is sturdy and is easy to lock into place.

When speaking into the microphone, keep the capsule parallel to your face as it picks up sound from directly in front of the grill, rather from the top like the Shure SM58. If you forget which side is the front, just remember to keep the embossed Blue logo facing you. Proper positioning maximizes off-axis noise rejection, improving clarity.

What you need to use the Blue Ember

Blue Ember: An amp with an XLR cable connected to a guitar amp.

In order to use the Ember, you need a dedicated XLR cable, not an instrument cable with an adapter.

  • A recording interface with +48V phantom power to support the Ember’s power requirements.
  • An XLR cable. I initially made the mistake of using an instrument cable with an XLR adapter connected to the Scarlett 2i2. However, in order to be phantom power-compatible, you need a dedicated XLR cable.
  • A mic stand. Blue includes a mic stand mount, but you’ll need a mic stand. Otherwise, you’re left to hold the microphone while recording, which will compromise audio quality.
  • A pop filter. In order to combat plosives and fricatives, you’ll need a pop filter. While you can invest in Blue’s there are plenty of affordable third-party options, too.

Sound quality

It can’t be overstated: the Blue Ember sounds phenomenal for the price. While there are a few deviating dips and bumps in frequency response, this doesn’t result in any dramatic masking. What’s more, the most important part of the Ember’s recording signature is the voice band (shown in the second chart). Here you can see a more level response. This is great as it means the microphone will perform well, and accurately represent your voice no matter what kind of register you have.

As it applies to vocal recordings, you’ll benefit from using a pop filter. As you can hear in the speaking example below, plosives and fricatives remain audible. That said, most pop filters will do the trick and mitigate if not completely rid your recordings of those harsh “p, pf, and sh” sounds.

You can hear in the quick demo (below) of my amateur guitar playing that the chords are relayed clearly and the harmonic resonances, or vibrations that continue beyond the fundamental notes, are also audible. What stuck out to me most is how the Ember records potentially difficult sounds like the sliding of my fingers up the neck of the guitar. Sometimes, this is relayed harshly through recordings; however, the Ember gets the treble right without harsh overemphasis.

Should you buy it?

Blue Ember: The mic resting on a table in front of a guitar amp on a black surface.

For around $100, the Blue Ember is an absolute darling of a microphone that performs well.

Yes, for around $100, the Blue Ember is an excellent value. The understated design is gorgeous in its modesty, and I found myself wanting to include it in the frame of a video. Although it may seem a hassle to run out and buy a recording interface to couple with the Blue Ember, it’s an inevitable bridge that’s crossed by content creators of all sorts who ultimately want a professional studio setup.

While the Blue Ember doesn’t include many bells and whistles to users, it performs reliably and well especially given its ~$100 price.

This pencil-like XLR microphone is a remarkable product, but don’t take my word for it, get in your studio, blanket fort, or closet and try it for yourself.

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Blue Ember
Ember brings Blue's legendary studio sound to your creative space. Featuring our proprietary custom, hand-tuned condenser capsule, Ember delivers superbly clear, open and detailed performance for recording or streaming voice and instruments. Ember's cardioid pickup pattern focuses on the sound source and minimizes room noise, and the compact, side-address design is perfect for mic placement in tight spaces or limited on-screen real estate.