Focusrite

Focusrite AMS-VOCASTER-ONE Podcasting Audio Interface Solo Creator

4.5 (447 reviews)

Broadcast-quality podcasting made simple — one mic input, Auto Gain, and over 70 dB of clean gain.

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Overview

The Focusrite Vocaster One (AMS-VOCASTER-ONE) is a single-channel audio interface designed from the ground up for podcasters rather than musicians. Where most audio interfaces assume familiarity with gain staging and signal flow, the Vocaster One simplifies the process with purpose-built features. Auto Gain lets you set your microphone level by pressing a button and speaking normally — the interface analyzes your voice and dials in the optimal input level automatically. The Enhance button applies one of four curated audio processing presets that add compression, EQ, and other vocal treatment in real time, so your recordings sound broadcast-ready without post-production. A dedicated Mute button silences your input instantly for coughs, interruptions, or off-mic moments.

Under the hood, the Vocaster One delivers over 70 dB of clean gain from its premium preamp, which is enough to properly drive demanding dynamic microphones without an external booster or cloudlifter. Connectivity goes well beyond a standard USB interface: a TRRS input accepts a smartphone for recording phone calls or remote interviews, while a TRS output routes processed audio directly to a camera for vloggers who want better sound than a built-in mic can provide. Stereo loopback captures audio from your computer — intros, music, sound effects — and mixes it into your recording or stream. The interface connects to your computer via USB-C and draws power from the bus, so there is no power adapter to carry. For solo podcasters who want clean, professional audio with minimal technical friction, the Vocaster One delivers Focusrite's audio quality in a workflow built specifically for spoken-word content.

Key Features

Broadcast quality sound – Get studio sound in seconds from Vocaster’s premium mic input

Over 70dB of gain – Get the best out of any mic, no booster needed

Auto Gain – Set your level in seconds, just push the button, start talking, and let Auto Gain do the rest

Enhance – Select one of four podcaster-approved presets and reveal the true quality of your voice

Mute – Just hit the button and cut out coughs, sneezes and any other unwanted interruptions

Phone Connectivity – Connect your phone with a single TRRS cable and capture the whole conversation, or play music and other premium audio from your device straight onto your show

Camera Connectivity – Send Vocaster’s premium audio straight to your camera with a single TRS cable and level-up your vlog

Stereo Loopback – Grab audio from your computer and stream straight onto your show. Great for intros, outros, music and more

Specifications

Brand
Focusrite
Model
AMS-VOCASTER-ONE
Type
Podcasting Audio Interface
Inputs
1 x XLR Mic, 1 x TRRS (smartphone)
Outputs
Headphone, TRS (camera), USB-C
Gain
Over 70 dB
Connectivity
USB-C (bus-powered)
Features
Auto Gain, Enhance (4 presets), Mute, Stereo Loopback
Compatibility
PC, Mac, Tablet, Smartphone, Camera, Studio Monitors

Pros & Cons

👍 Pros

  • Over 70 dB of gain handles even the most demanding dynamic microphones without an external booster
  • Auto Gain automatically sets your input level with the push of a button, eliminating guesswork
  • Built-in Enhance presets apply professional voice processing without needing audio editing skills
  • TRRS phone input and TRS camera output add versatility beyond standard computer recording
  • Compact, bus-powered design requires no external power and travels easily

👎 Cons

  • Single mic input limits the unit to solo recording — co-hosted shows require the larger Vocaster Two
  • No phantom power specification mentioned, which may limit condenser microphone compatibility
  • Lacks built-in multi-track recording capabilities for separating voice from other audio sources
  • No physical gain knob for real-time manual adjustment during recording

Frequently Asked Questions

No. The Vocaster One is class-compliant over USB-C and works with Mac and Windows without additional driver installation. It is bus-powered, so no external power supply is needed either.
Yes. The Vocaster One has a TRRS input for connecting a smartphone, allowing you to capture both sides of a phone conversation directly into your recording.
Enhance applies one of four podcaster-approved audio processing presets to your voice in real time, adding compression, EQ, and other treatment so your recordings sound polished without post-production work.
Yes. It provides over 70 dB of clean gain, which is enough to properly drive gain-hungry dynamic microphones like the Shure SM7B without needing a separate inline booster.
Yes. A TRS output lets you route the Vocaster's processed audio directly into a camera, giving your video content broadcast-quality sound.