Best Single Channel Mic Preamp

What are the things you will need to work with? It is time you get all the things you need to wow your audience, and the best single channel mic preamp is needed.

Music is considered a passion to so many people before they grow up and make it a profession, and the drive for music in so many professionals today started at a very early age. Maybe you start by spending so many hours practicing or you have been taking online lessons, and you have everything embedded in your brain. The hard work has finally paid off and you have what it takes to setup your own studio.

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Is It Necessary To Have A Mic Preamp?

When planning out all you would need in your studio, you might have so many confusing thoughts about what you need in your studio and what you do not need. A microphone preamplifier is an equipment that you should have in your studio, but you might be wondering what this equipment does if it is your first time to learn about it.

Another question you will find a hard time providing an answer to is how are you going to take home a suitable microphone preamplifier when you go out to shop for one.

This is why we have decided to bring you this handy post that will tell you all you need to know about a microphone amplifier, and it will specifically focus on a single channel microphone preamplifier.

You will also find out how this technology will help to boost your studio recordings and sounds, so we encourage you to keep reading this detailed and interesting guide which will tell you all you need to know about the best single channel mic preamp and show you some of the top products we have rounded for you in.

What Is The Role Of A Mic Preamp?

The word preamp is bound to mean two things. It could be a dedicated external circuit in an amplifying device or a dedicated internal circuit in an amplifying device. There are two types of preamplifiers on the market, and they are the outboard preamplifier and the onboard preamplifier.

The outboard preamp is considered as the dedicated external, while the onboard preamp is known as the dedicated internal. The microphone is considered one of the most powerful tools found in a studio, but it produces signals that are very low for an operating level.

This is where a microphone preamplifier comes in as it is designed with the purpose of providing an external gain that will boost microphone signals without causing harmonic distortion. Bearing this in mind, you can see how important a microphone preamplifier is, and making the sound a microphone produces clean, crisp, and crystal clear are other benefits of the microphone preamplifier.

This isn’t where the list of the benefits of a mic preamp ends, as listed below are some other benefits of the mic preamp.

Benefits Of A Mic Preamp

  • It offers a richer sound character
  • It makes way for lower studio noise
  • It provides additional gain
  • It is designed to offer better sound quality
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Best Single Channel Mic Preamp – Buying Guide And Recommendation

Best Single Channel Mic Preamp

If you do not use a mic preamp, you are likely to notice that there is a change in sound quality as there is an increase in gains. This is common when a low output microphone is used, and it is very possible that you might not have the best microphone for use in studios when you are just starting out your own studio.

The sound the low quality microphone produces will not get you the sort of record quality you want, so cleaning up and brushing up the sound produced by this low quality microphone is what the mic preamp is designed to do.

Best Single Channel Mic Preamp Review

1. Focusrite ISA One Classic Single-channel Mic Pre-Amplifier 

This mic preamp boasts of having a transformer based design, and what you are looking at is a mic preamp that is both flexible and cost effective. This is the perfect mic peamp for recordings, podcasts, broadcast, guitars, bass, and vocals, and it boasts of having a unique dynamic range that makes way for the best A-D performance.

It boasts of having a four input impedance that helps in shaping sounds, and other notable features on this mic preamp includes independent gain control, independent DI channel, and independent XLR input.


  • Product Name – Focusrite ISA One Classic Single-channel Mic Pre-Amplifier
  • Brand – Focusrite
  • Item Weight – 8.61 Poundsw

Key Features

  • Independent DI channel
  • Independent XLR input

What We Like

  • It is the best for use in home studios
  • It sounds clean
  • This preamp is versatile and loud

What We Don’t Like

  • It has no TRS output

2. Grace Design m101 Single channel microphone preamplifier

The next single channel mic preamp we want to talk about is the Grace Design m101 single channel microphone preamplifier, and you might have doubts about this microphone preamplifier because it isn’t as popular as several other brands on the market.

Despite not being popular, this mic preamp has all the necessary features that ensures it provides strong competition for other known and high quality brand, and delivering clean and crystal clear sounds is what this amplifier is known for. Surprisingly, this mic preamp comes with a gold plated rotary gain switch.


  • Product Name – Grace Design m101 Single channel microphone preamplifier
  • Brand – Grace Design
  • Item Weight – 4.4 Pounds

Key Features

  • Rotary gain switch

What We Like

  • It performs well when used in a noisy environment
  • Its sound quality is crystal clear
  • It offers the best sound experience that makes people keep listening

What We Don’t Like

  • None

3. ART Tube MP USB Microphone Preamp

As we edge closer to the end of this review, we are bringing you the ART Tube MP USB microphone preamp, and one of the stand out features of this high quality microphone preamplifier is the fact that it will offer users a low noise quality output.

This mic preamp comes with a fast FET limiter that makes sure this mic preamp stays well protected against overloading, and this is one of the best microphone preamplifiers you can settle for as it offers a high output signal strength which you will not get from so many microphone preamplifiers on the market.


  • Product Name – ART Tube MP USB Microphone Preamp
  • Brand – ART
  • Item Weight – 2.5 Pounds

Key Features

  • Low noise discreet front end
  • Low noise phantom power supply

What We Like

  • It is designed to serve several purposes
  • It offers a strong signal input

What We Don’t Like

  • Poor technical response

4. Focusrite Scarlett Solo (3rd Gen)

As long as we are concerned, there is no way you will be talking about a good manufacturer of musical equipment that you will fail to mention the Focusrite brand. There are so many reasons for this, and the fact that the Focusrite has manufactured so many products that the entire market has considered to be reliable and worth the amount spent on it.

Providing open and bright sounds is what this mic preamp is designed to do, while its high headroom input allows you plug in guitar and bass. This is the best beginner tool with a friendly interface to work with.


  • Product Name – Focusrite Scarlett Solo (3rd Gen) USB Audio Interface with Pro Tools
  • Brand – Focusrite Scarlett
  • Item Weight – 1.1 Pounds

Key Features

  • Hum-free outputs
  • High quality converters

What We Like

  • There is a tutorial on how to use
  • It comes with a headphone jack with exceptional latency
  • It provides superb sound results

What We Don’t Like

  • Users didn’t find this mic preamp very reliable

5. Golden Age Project Pre-73 MKIII Mic Preamp

We have finally gotten to the final product we want to recommend for our readers in this interesting and informative guide, and what we have here is the Golden Age Project Pre-73 MKII Mic Preamp. This is a mic preamp with a vintage style design as it comes with no integrated circuits that makes handling ribbon microphones very easy, while its signal path is designed using premium quality components like transistors, resistors, and capacitors.

It comes with transformer balanced outputs and inputs, while its simple design makes it very easy to use. This is the right microphone preamp for anybody that is aiming at obtaining musical, punchy, warm, and sweet sounds.


  • Product Name – Golden Age Project Pre-73 MKIII Mic Preamp
  • Brand – Golden Age
  • Item Weight – 6.77 Pounds

Key Features

  • Vintage styled mic preamp
  • Balanced input and output

What We Like

  • It is designed to offer punchy and warm sounds
  • This mic preamp has a compact build
  • Users found it very easy to use

What We Don’t Like

  • This isn’t a popular brand


Providing more gain is the function of a microphone preamp, and it does this with low noise. You will feel the need to get rid of internal and external background noise if you want to make a recording of quiet voices or you want to record ribbon microphones with low output.

An outboard mic preamp is used in this situation as it has a less noise design compared to the onboard mic preamp. The sound character of a mic preamp is something you must have come across at some point in your career.

There are so many musicians gifted with a unique vintage sound that the mic preamp produces, and every microphone is known to have its own distinctive voice. The same can be said about mic preamplifiers, and there are microphone preamplifiers that comes with pad, low cut, phase reverse switches.

When it comes to shopping for a mic preamp, there are few factors that you need to take into consideration. This is because microphone preamplifiers are designed to function differently, so here are the factors you should pay close attention to.

Factors To Consider When Shopping For A Mic Preamp


The first aspect you have to consider when shopping for a microphone preamplifier is how much you have to spend on it, but do not forget that the aim is to shop for a fantastic equipment that you will get the best performance out of.

A reliable microphone preamp will make sure you obtain phenomenal recordings, but make sure you can pay for the equipment you are shopping for. This is why we advice taking the advice of some professionals and paying attention to mic preamps of various price ranges. This helps you avoid spending so much on what you don’t need.

Type Of Preamp

There are different preamp types that you will come across on the market, and these are the hybrid, solid state, and tube preamps. Vacuum tube preamps are known to produce harmonious sounds, while delivering clean sounds is the function of the solid state preamp. The hybrid preamplifier is known to provide both benefits of the solid state and vacuum preamps, but there tend to be very expensive most of the times.

Number Of Channels

The next thing for you to consider is how many channels you need when working with a mic preamp. There are so many mic preamps on the market with a single channel design, and what this means is it will allow you record only one microphone at a time.

It is also possible that you can find eight or more channels preamplifiers, so the way to find an answer to this riddle is knowing how many microphones you intend recording at the same time. It also depends on the number of voices and instruments you intend harmonizing at the same time.

Wrapping It Up – Best Single Channel Mic Preamp

At this point in this post, you must have discovered that there are so many microphone preamplifiers on the market. This tells you that several mic preamps on the market was created for different purposes, but what you have to bear in mind when shopping for a microphone preamp is your budget, future plans, functionality, and the model you want to go for.

The most important thing at the end of the day is being able to make a very good choice that will help you get the best result that you need. Creating amazing vocal and audio project is guaranteed.

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