Apollo
C-Suite C-Vox Noise & Ambience Reduction
Effortless realtime noise reduction, tailored for vocalists.
- Reduce ambient noise while recording vocals, in real time with near‑zero latency
- Quickly eliminate unwanted reverb and room tone from vocal tracks to clean up your signal before mixing through dynamics, EQ, and other effects
- Remove noise from fans and air conditioners, refrigerators, traffic, and more
- Get clear, focused recordings that sound as if they were captured in a more professional space
Effortless Realtime Noise Reduction, Tailored for Vocalists
Reviews
Frequently Asked Questions
Yes, C-Suite C-Vox is worth it if you record vocals in a space that is not acoustically treated. Universal Audio's C-Vox reduces steady background noise and room ambience from your signal in realtime, so a garage, bedroom, or spare-room take ends up sounding closer to a proper vocal booth. You get a focused, affordable plug-in that does one job well, cleaning up your vocal before it reaches the mix.
C-Suite C-Vox is built specifically for vocals and works in realtime while you track, which sets it apart from cleanup tools designed to fix audio after the fact. Universal Audio's C-Vox uses noise suppression technology from C-Suite Audio, built on CEDAR's noise reduction work and tuned for the human voice, so it lowers room tone and ambience without the underwater or robotic quality that broadband processing can introduce.
C-Vox goes beyond a noise gate by continuously reducing steady background noise instead of simply muting the signal when you stop singing. A gate cuts everything below a threshold, which can sound choppy and still leaves noise sitting under the vocal. C-Suite C-Vox listens to the ambience in your room and lowers it throughout the performance, so the noise floor stays down even while you are singing.
C-Vox uses adaptive processing that responds to the noise in your room on the fly, with no noise fingerprint or manual profiling step required. Because C-Suite C-Vox tracks the ambience continuously rather than subtracting a fixed snapshot, it avoids the smearing that can come from older noise reduction methods. Two controls and a simple display are all you touch, so the results stay musical and easy to dial in.
C-Vox runs on Universal Audio hardware, specifically an Apollo audio interface or a UAD Accelerator such as a UAD-2 Satellite or UAD-2 PCIe Accelerator Card. Universal Audio's C-Vox processes on the onboard DSP of that hardware, so it does not add strain to your computer's CPU. In an Apollo, this lets you monitor and record the noise-reduced vocal in realtime with near-zero latency.
Yes, C-Vox runs on both macOS and Windows. Universal Audio's C-Vox loads inside your DAW as a UAD plug-in whenever a compatible Apollo interface or UAD Accelerator is connected, so your platform choice does not limit access to it.
You can use C-Vox while you record, and that is where it does its best work. Universal Audio's C-Vox processes in realtime on Apollo's onboard DSP with near-zero latency, so you hear clean vocals in your headphones as you track and can record that processing straight to your DAW. You can also run it later during mixing if you would rather clean up an existing take.
Yes, C-Vox suits podcasts, livestreams, voiceover, and any spoken-word recording where a clean voice matters. Because C-Suite C-Vox reduces steady room noise and ambience in realtime, it helps a home or office recording sound more broadcast-ready without a treated space. The same two controls that work for sung vocals work just as well for the spoken voice.
Yes, DSP-based plug-ins like C-Vox remain worth it in 2026, especially for anything you want to hear and capture in realtime. Universal Audio's C-Vox runs on the dedicated DSP inside Apollo interfaces and UAD Accelerators, which delivers near-zero latency noise reduction while you track and keeps the load off your computer. For a realtime tracking tool, processing on dedicated hardware is still the most dependable way to work without latency getting in the way.
C-Vox runs on UAD hardware so it can reduce noise in realtime with near-zero latency, which native computer processing struggles to guarantee. Universal Audio's C-Vox uses the onboard DSP in Apollo interfaces and UAD Accelerators to do the work, so you monitor a clean vocal as you sing and record that clean signal directly. This is different from UAD native plug-ins, which run on your computer and are aimed at mixing rather than realtime tracking.
C-Vox is available to buy as an individual UAD plug-in, so you own it with a permanent license tied to your Universal Audio account. Universal Audio's C-Vox can also be demoed free for 14 days from within the UAD software before you decide.Either way, C-Vox needs a compatible Apollo interface or UAD Accelerator to run.
To remove background noise from a vocal recording in realtime, C-Suite C-Vox lowers steady sounds like fans, air conditioners, refrigerators, and traffic while you track. Universal Audio's C-Vox is tuned for the human voice, so it drops the noise floor around your vocal without chopping the performance or adding artifacts. Because it works as you record on Apollo's DSP, you capture a cleaner take from the start instead of repairing it later.
Yes, C-Vox reduces unwanted room reverb and coloration from vocal recordings while leaving the voice itself intact. Universal Audio's C-Vox gives you one control for ambient noise and one for room tone, so an echoey or overly live room sounds tighter and more focused. This helps a home or project-studio recording sound closer to one captured in a treated space.