MixerFace R4 - Portable Mixer and Mobile Recording Interface


  • Records to: Android, iOS, Mac, Windows, most phones and tablets
  • Dual Jasmine Mic Preamps™ with true 48V phantom power
  • Neutrik™ combo XLR jacks for mic, line or instrument sources
  • Hi-Z inputs for guitar or bass and HPF filters to cut wind noise
  • Adjustable Zero Latency Monitor for dialing in the perfect mix
  • Aux input to mix in a stereo source for practice or performance
  • AmpExtreme™ headphone amp for extra loudness and clarity
  • High-capacity Li-Po battery for longer sessions without recharge
  • Works with most smart phone and tablet recording apps
  • Lithium-Polymer battery plays for a full session without refill
  • Aircraft-grade aluminum chassis offers scratch protection and durability
  • Balanced, Unbalanced, and Headphone outputs for true versatility

Price: $349.94

Out of stock

NOTE: Click on the Downloads/Videos tab above for manuals, instructional videos and full spec sheet. Plus we've added three comprehensive video reviews.

MixerFace™ integrates your iPhone, iPad or Android device into the audio production workflow, making mobile recording easy for broadcasters, musicians and VO artists on-the-go. Combined with a long-lasting rechargeable battery, two Neutrik™ combo jacks, headphone monitor and 24-bit/192kHz converters, you get an unbeatable mobile production tool, right in your pocket.

With its unique combination of sound quality, portability, and function, MixerFace sets you apart to record anywhere inspiration strikes you. Reclaim your freedom from the confines of a studio -- record (and produce) anywhere.


Smartphone and Tablet apps let you edit, EQ, compress and upload your audio online in minutes. BUT how do you get quality audio into your iPhone/Android/Tablet in the first place?

MixerFace from Centrance, creators of the Mic Port Pro! MixerFace has two boutique mic preamps with independent gain controls and LED level monitoring, 48V phantom power, Hi-Z input, studio quality transparent limiters, and more all in a handheld device that fits underneath a smartphone!

MixerFace is the mobile recording interface that finally transforms your smartphone, tablet or laptop into a complete portable recording studio.


MixerFace was funded in part by Indiegogo contributors, who demanded that we included certain features. We agreed and the result is a very flexible audio capture device, useful in a variety of location recording situations.

With Hi-Z inputs for guitar and bass, studio limters and full digital I/O, MixerFace creates an end-to-end mobile recording solution for location recordists, ENG journalists, voiceover artists, and touring musicians.

Record with 24-bit/192kHz sound quality! MixerFace uses state-of the art converters and transfers digital audio to/from iDevices, for purest sound reproduction. The attractive, handheld device is made from tough, road-worthy extruded aluminum and works for an entire shift on a single charge.

Capture the Moment

Set an R4 on your coffee table, connect your microphone(s), hit the onboard red record button and you're capturing … it's that easy. Or, plug it into your phone or tablet and launch your favorite recording app. MixerFace will serve as your professional Mobile Recording Interface™. Have a particular vocal mic that suits your voice? No problem. Mixerface has 2 XLR inputs with 48v phantom power to accommodate any high-end condenser. The custom designed Jasmine Mic Pres™ deliver a world class signal, designed to capture every nuance of the performance.

Cut the Cord

Because the R4 has a high capacity rechargeable internal battery no wall plug is needed. The battery will work for 8 hours before needing a refill and your standard USB charger will charge it. It's the internal battery that allows MixerFace to provide true 48v phantom and lets it work with a phone or tablet without wall power. Without the battery, it isn't mobile.

Take the Show on the Road!

MixerFace R4 has two Neutrik™ combo inputs which accommodate microphones line level instruments, guitars or bases. You can plug your guitar straight in. R4 also has an Auxiliary stereo input that can be conveniently mixed in right on the top panel. So if you want to add a drum machine or another mixer, it's there … R4 has Balanced outputs, an Unbalanced stereo output and a Headphone output. The top panel gives easy access to all of the adjustments with familiar analog pots. No searching through menu pages to find the right adjustment … quick and easy control is always at your fingertips. R4 can work as a Mixer even if you're not using it to record!


Because of the many different types of interfaces on iPhones, iPads, Android devices and PC's cables for all devices are not included. You may need a different cable than the one included or an adapter to use in conjunction with the included cable. For instance a recent iPhone or iPad with a Lightning interface will need a Lightning to USB Adapter. You can find a variety of these on Amazon and other on-line stores. CLICK HERE for one found on Amazon that will work on iPhones and iPads with a Lightning connector.

The below section on cables is directly from the user manual

MixerFace R4 may be used with iOS, Android, Windows, Mac and Linux devices as a USB recording device. Connect a standard micro USB cable from your smartphone, tablet or computer to the left hand side micro USB socket on the back panel of MixerFace R4. The MixerFace R4 is now ready to be used as a USB recording interface.

Note: For iOS devices, a Lightning to USB adaptor is required. For Android devices, an OTG cable is required. For Windows devices, download an ASIO driver from the CEntrance website.

Price: $349.94


MixerFace R4… creates a small, powerful and highly portable recording setup.
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MixerFace R4... creates a small, powerful and highly portable recording setup.
Click Here for full review.
Sweet and clean sounding… R4 will be appreciated by ENG journalists and podcasters.
Sweet and clean sounding... R4 will be appreciated by ENG journalists and podcasters
Click Here for full review.
A winner for laptop producers, bloggers, journalists, and attached to video cameras.
Click Here for full review.
MixerFace R4 is spectacular for mobile recording if you need professional-grade mic inputs and phantom power. And while it's designed as an interface, you can skip that entirely and just use it as a gorgeous preamp, making it a shoo-in for video applications, too.
Click Here for full review.
R4's high quality preamps are clean and musical, making it a great tool for songwriters, podcasters, and anyone else who needs to capture professional quality audio on-the-go. It would also be a fine interface to complement your video production setup.
Click Here for full review.
YouTubers that do instructional videos would find this invaluable, as it can eliminate syncing up audio and video tracks later on. Bands on the road could easily connect this to the outputs on a front of house mixer, and live stream (or record) their sets for exclusive content.
Click Here for full review.
Exactly what I’ve been waiting for to record myself and other artists with my mobile recording studio.
Click Here for full review.
A Pocket-Size, Do-It-All Mobile Audio Interface for Digital Journalists… Built like a tank… Beats everything I have tried — regardless of cost.
Click Here for full review.
Rating: 5 based on: 10 reviews.

Brand: Harlan Hogan Signature Series
SKU: centrance-mixerface
UPC: 899862001344
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