How to Record Vocals with UAD Plug-Ins and Apollo Interfaces

A great vocal recording starts before you ever insert a plug-in.

Before compression, EQ, or reverb, the most important decisions happen at the microphone: where it sits in relation to the sound source, how loud the signal enters your interface, and how intentionally you capture the source.

One of the biggest advantages of recording through an Apollo audio interface is that you can build a complete vocal chain inside UAD Console, helping you hear an inspiring sound while still making careful decisions about what gets recorded.

In this guide, we walk you through a complete vocal recording workflow. You'll learn how to set up your microphone to record, gain staging tips, and how to add plug-ins in the UAD Console application.

Choosing the Right Microphone

Your microphone choice determines how much of the room, vocal tone, and detail enters the chain. The right microphone isn’t always the most expensive one. It’s the one that fits the environment.

So before you open up the UAD Console app or your DAW, decide which type of mic is best for your voice and studio set up.

SD-1 Dynamic Microphone

Best for: Untreated rooms and home studios

The Universal Audio SD-1 mic is often the smartest choice when recording in an untreated space.

As a dynamic microphone, the SD-1 naturally rejects more room noise than condensers, making it especially useful when you're recording in a home studio, tracking vocals near a reflective wall, or working in noisier environments.

The SD-1 also gives vocals a focused, modern forwardness that sits naturally in dense productions.

The SD-1's Hemisphere mic modeling lets you further shape the microphone’s character within the chain. The Hemisphere Mic Collection plug-in offers additional tonal options while still using the same physical microphone, meaning one mic can adapt quickly depending on the vocalist.

Hemisphere mic modeling technology allows you to harness the authentic sound of the most popular microphones ever made.

Sphere LX and Sphere DLX Modeling Microphones

Best for: Modern vocal tones in a treated space

Sphere LX and DLX Modeling Microphones offer something unique: your microphone decisions don’t have to end when tracking begins. Because Sphere captures dual capsules, you can change mic models later or even during tracking.

That means you can do things like audition classic mic types, alter proximity effect, or change polar response before or after recording

This is especially powerful when tracking vocals, because what you hear can change how you perform. A brighter model may encourage softer delivery; a darker model may encourage more intensity.

Sphere also integrates naturally into Apollo workflows, since mic emulations become part of the Console chain itself.

Sphere modeling microphones allow you to audition classic mics before, during, and after recording.

UA Bock 187, 167, and 251 Microphones

Best for: Professional studio condenser tones

For a classic large-diaphragm condenser approach, the UA Bock 187, 167, and 251 offer rich vocal detail, depth, and openness.

These microphones excel when the room is acoustically controlled, your vocal needs openness and breath detail, and you want to harness the harmonic richness of a premium studio mic.

They pair beautifully with vintage-style preamps, since they already carry strong dimensionality before processing begins.

The Bock 187, 167, and 251 are UA’s flagship condenser microphones, handbuilt in Santa Cruz, California.

How to Set up for Vocal Recording

1. Start with Mic Placement

Even the best microphone changes dramatically depending on placement. A small distance adjustment often matters more than any EQ applied later.

And consistency is everything. If the vocalist moves dramatically during a take, the tone changes constantly, which causes compression to react differently phrase to phrase. A steady position creates a more controllable recording at the source.

A reliable starting position

Position the mic six to eight inches from the source
Angle it slightly off-axis
Place a pop filter between the vocalist and the mic to prevent plosives

Singing directly into the capsule can exaggerate consonants. Angling slightly off-axis smooths P and S sounds without losing clarity.

2. Set Proper Gain Staging in the UAD Console App

Before plug-ins, gain staging determines whether your vocal feels clean, dynamic, or unintentionally stressed.

Inside the UAD Console app, you want a healthy signal that's no too hot. Aim for peaks around -12 dBFS, occasionally up to -10 dBFS. This gives enough headroom for sudden vocal peaks. Modern converters don’t need aggressive input levels.

Lower is better than too hot

If the signal clips before compression, no plug-in can truly undo it. A little extra headroom prevents clipping during emotive moments.

Watch the meters, instead of using your ears

A vocal may sound exciting in headphones while still entering too hot. Trust the Console meter.

Apollo audio interfaces and the UAD Console application completely change how you track and monitor vocals.

3. Use a Unison UAD Plug-In for Extra Tone

The Unison slot in the UAD Console app is where tone begins. Try loading a classic channel strip preamp like the Neve 1073 Preamp & EQ Collection. This changes Apollo’s input behavior to more closely mirror the original hardware preamp, rather than simply adding EQ after the fact.

What you get with Unison UAD plug-ins

The Neve 1073 does more than add EQ. When you use this type of UAD plug-in, the result is a front end that feels more like recording through hardware.

Gain interaction: Input gain responds more like the original preamp structure, so pushing the signal changes both tone and level.

Input impedance: Apollo adjusts impedance at the hardware input, which changes how the microphone interacts with the preamp.

Harmonic character: The plug-in models the saturation and tonal coloration associated with driving the preamp.

I have never felt completely comfortable pulling up a Neve plug-in until UA came out with their Neve 1073 Mark II.

Will Yip (Turnstile, Title Fight, Turnover)

4. Add a Classic Optical Compressor for Warmth

The Teletronix LA-2A Leveler Collection is ideal as the first compressor in the chain. Its optical tube design produces a slower, more musical attack that smooths dynamics naturally and adds warmth.

Aim for gentle gain reduction

Target two to four dB of gain reduction. This adds warmth, smoothness, and more stable headphone monitoring. When you hear gentle control, it’s easier to relax and focus on the performance.

The LA-2A is known for smooth compression and a warm tube tone perfect for sweetening vocals.

5. Add a Fast Limiter for Extra Peak Control

The 1176 Classic Limiter Collection catches what the LA-2A leaves behind. Quick consonants and sudden peaks become easier to manage. The goal is to make the vocal feel more alive and dynamic.

Suggested 1176 settings

Fast attack
Medium release
Light reduction (only enough to control sharp moments)

The 1176’s fast attack and release times make it ideal for catching peaks and transients.

6. Try a Vintage Digital Rever on an Aux Send

The Lexicon 224 Digital Reverb works beautifully on a Console aux send because it inspires your performance without printing reverb into the recording.

Why aux sends matter during tracking

Using an aux send lets the vocalist hear space, warmth, and sustain while keeping the dry vocal untouched. A short plate or a small hall usually provides enough support without masking the pitch. Keep in mind: some singers prefer to monitor dry, so always check in when tracking someone else.

The Lexicon 224 is known for its characterful plate and concert reverb sounds, and now those same algorithms are available in plug-in form.

7. Add a Tuning Plug-In for Confidence

Vocal tuning plug-ins like Auto-Tune Realtime Advanced can help singers stay relaxed if pitch concern becomes a distraction. Use subtle settings — the goal is support, not obvious correction.

Creating a complete vocal chain involves a solid understanding of your microphone, gain staging, and plug-ins. This foundation creates a clean source, stronger performances, and less work when it’s time to mix.

— Brit Rogers

Mentioned Gear

Frequently Asked Questions

What UAD plug-ins should I use to record vocals with Apollo?

The core UAD vocal chain for Apollo is: Neve 1073 Preamp & EQ Collection in the Unison slot for preamp tone, Teletronix LA-2A Leveler Collection for optical compression, and 1176 Classic Limiter Collection for peak control. Add Lexicon 224 Digital Reverb on an aux send. All run in realtime through Apollo Console with near-zero latency.

What is the Unison slot and why does it matter for vocal recording?

The Unison slot is a dedicated insert in Apollo Console that links the UAD plug-in directly to Apollo's analog input stage. When the Neve 1073 is loaded there, Apollo adjusts its hardware input impedance to mirror the original preamp circuit, changing how the microphone interacts with the front end and adding harmonic character before the signal is converted.

What gain level should I set in Apollo Console when recording vocals?

Aim for peaks around -12 dBFS, with occasional peaks up to -10 dBFS. Modern converters don't need a hot signal — this headroom prevents clipping during emotive passages that compression can't fix after the fact. Watch the Apollo Console meter directly rather than relying on how the signal sounds in headphones.

What's the difference between the LA-2A and the 1176 for vocal recording?

The Teletronix LA-2A Leveler Collection uses optical tube compression with a slower, more musical attack — ideal for smoothing overall vocal dynamics and adding warmth. The 1176 Classic Limiter Collection uses FET circuitry with a much faster attack, catching transient consonants and sudden peaks the LA-2A lets through. Running both in series gives you level control plus peak protection.

Should I print UAD plug-ins to the recording or just monitor through them?

A useful rule: commit tone, monitor effects. Print the Neve 1073 in the Unison slot — the impedance and harmonic character are part of the source. Gentle LA-2A compression can also be printed if the settings are locked in. Leave the Lexicon 224 reverb in monitor-only mode so the dry vocal remains flexible in the mix.

Can I use Auto-Tune while tracking vocals in UAD Console?

Yes. Antares Auto-Tune Realtime Advanced runs as a UAD plug-in inside Apollo Console, so it processes in realtime through the headphone mix during tracking. Use subtle settings — the goal is to reduce pitch anxiety so the vocalist relaxes and performs freely, not to apply obvious pitch correction to the printed recording.

*All trademarks property of their respective owners. Use of artist names does not constitute endorsement of Universal Audio products.

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