Best USB-C Mic Preamps For Smartphones

  • Time to read: 5 min.
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Finding good quality audio equipment for use with a smartphone can be something of a challenge – in the main, this type of equipment is designed with far more extensive and more complex sources in mind. However, it isn’t all doom and gloom since some incredibly versatile products on the market are ideally suited to use with smartphones. This article will be looking at some of the best USB-C mic preamps for use with smartphones.

What Is The Importance Of A Pre-Amp?

In the world of music, a pre-amp can make a vast difference to the overall sound quality. This handy device works with a weak signal and converts this into something far more substantial. As a result, you get a more precise and audible sound.

A pre-amp is placed between a microphone and other types of equipment and will effectively boost the signal’s volume making it more powerful.

This is particularly useful when using a smartphone whose audio capabilities may not be as intense as more professional audio equipment.

In simple terms, your setup will look something like this:

Voice>Microphone>Pre-amp>Power amp

Why USB-C?

USB-C cables have slightly smaller connections than their USB cousins, and they are also renowned for their exceptional ability to transmit signals far more precisely and clearly.

Furthermore, they can transmit this data up to three times faster, so it is evident why they are so frequently used in the audio and music industries.

What To Look For In A USB-C Mic Preamp For Your Smartphone

If you want the best quality equipment that will give you an impeccable result, then it’s clear that you will need to be ready to part with a little more cash.

There is no middle ground where audio equipment is concerned – you either get quality or don’t. When you don’t, it is highly noticeable.

For this reason, it is essential that we pay close attention to certain aspects of the preamp before purchasing; this allows us to get the best bang for our buck and sound quality that is unlike any other.

Number Of Channels

Every preamp will come with varying numbers of channels, and you must choose one that will meet your needs.

For example, if you intend only to record vocals, you will only need a preamp with a single channel, which is widely available. In contrast, if you wish to add

in other instruments, more channels are a must.

Output and Input

While the primary output for this purpose will be USB-C, you also need to look at the other outputs and input methods – for example, is there a 3.5mm headphone jack?

This is high in demand in pre-amps that will be used with a smartphone.

Ease Of Use

When choosing any audio equipment, it mustn’t be going to be overly complicated.

This is especially true if you are new to recording music – there’s no denying that there are some highly complex pieces of equipment out there.

But for something that will be used with one of the most common devices on the planet, users want a preamp that isn’t going to require a degree to figure out.

Best USB-C Mic Preamps for smartphones

Once you are ready to start shopping for your equipment, you must take the time to explore each product and ensure that it will meet your exact needs.

If you intend to buy a reasonably high-end preamp, then parting with this amount of cash cannot be done in good faith. For this reason, we have sourced some of the very best USB-C preamps for cellphones that we know are worth splashing out for.

Saramonic XLR & 3.5mm USB-C Preamp

Lightning Microphone Preamp Compatible with iPhone 11 X 8 7 6 Vlog, Saramonic 2-Channel Lightning…
  • The Saramonic SmartRig+ Di is a portable microphone/guitar interface for recording professional quality audio. Connects directly to iPhone through lightning adapter.
  • Perfect for capturing sound on the spot, the 2 independent audio input channels each fitted with a dual XLR input (guitar/line). Provides 48V phantom power for microphones.
  • Two XLR mic inputs, two 1/4″ (6.35mm) guitar inputs, and two 1/8″ (3.5mm) jack inputs for connecting any instrument or microphone. Outputs to a Lightning Adapter for use with iPhones.

Last update on 2023-10-02 / Affiliate links / Images from Amazon Product Advertising API

Saramonic is well known for its innovation and quality when it comes to this type ofequipment and we are not at all let down when using their cellphone preamp.

This high-end device boasts straightforward to use and is compatible with various smartphones, tablets, and laptops. What’s more, you’re getting a 3.5mm headphone port for live monitoring as you record.

It will work with some of the most professional stage microphones and guitars, and other compatible instruments to deliver incredible signal delivery for the most audible results.

PreSonus Studio 1824c USB-C Audio Interface

PreSonus Studio 1824c 18×20, 192 kHz, USB Audio Interface with Studio One Artist and Ableton Live…
  • High-definition 24-bit/192 kHz audio with 114 dB dynamic range
  • 8 pristine XMAX Class A mic preamps
  • 2 high-headroom instrument/line inputs, plus 6 balanced line inputs to record guitar, bass, and your favorite synths

Last update on 2023-10-02 / Affiliate links / Images from Amazon Product Advertising API

This incredible piece of equipment effortlessly transmits signals to deliver a clear and professional sound every time. It comes with everything you will need to get started, including headphones and cables, and the handy USB-C connection is perfect for use with smartphones and other portable devices.

You are getting two mic/instrument inputs, six mic inputs, and built-in mic preamps. But what is most interesting about this equipment is that it is effortless to master despite its outwardly complex appearance.

Furthermore, this is a lightweight and portable bit of kit which is ideal for those who want to record on the go!

Saramonic Microphone Preamp Type C

Saramonic USB Type-C Omnidirectional Lavalier Microphone with USB-to-USB Adapters for Pixel Samsung…
  • 【DESIGN FOR TYPE-C】 The Lavalier Lapel Microphone is made with USB C Connector for Type-C device compatible for SUMSUNG; usb c mic for LG; usb c mic for Google Pixel/etc. This mic is compatible with all kinds of Type-c Connector Devices, Such as Macbook, Laptop, Tablet, Smartphone and other USB Type-C enabled devices.
  • 【EASY PLUG&PLAY】 Our Android TYPE-C Microphone is a professional USB-C Type lavalier microphone, originally equipped with usb c connector, no need of extra adapter cable. You can use it directly for USB C devices with TYPE-C connector. No batteries or drivers needed before recording audio. There is no worry about out of power, friendly design and easy to use.
  • 【NO BATTERIES NEEDED & 6.6FT LONG】 No batteries or drivers needed before recording audio. There is no worry about out of power, friendly design and easy to use. It comes with a 79in / 6.6ft long cable, help you to flexibly and comfortably adapt the Long Lapel Clip Microphone to various situations.

Last update on 2023-10-02 / Affiliate links / Images from Amazon Product Advertising API

Going back to Saramonic, we find this two-channel preamp perfect for pairing with your cellphone or other devices. Easy connection and a user-friendly design mean that the entire process is effortless from beginning to end.

You are getting live monitoring with the headphone connection, which saves you time in the long run. Switch between mono and stereo with no hassle and enjoy a one-year guarantee – not that you will need to worry about the quality of this equipment.


A mic preamp is especially important for converting weak signals into more substantial signals and will therefore give far more outstanding sound quality. When shopping for this type of equipment, you must look for top-quality products that will deliver as well as being compatible with your cell phone.

More and more people are now using their smart devices to record, whether music, YouTube videos, or any other type of media, and getting the quality just right is critical. A USB-C mic preamp will allow you to achieve this effortlessly.

Michael Ocejo ( Editor-in-chief )

Michael loves audio production. He especially enjoys the technical aspect of making music sound good! Michael also loves spending time with his friends and family and enjoying parties.

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