What Is a Stenomask? A Beginner's Guide to Voice Writing Equipment

What Is a Stenomask? A Beginner's Guide to Voice Writing Equipment

Picture a cup roughly the size of a large coffee mug, lined with sound-absorbing foam, with a microphone mounted inside it. Some models are hand-held. Some strap to your head so both hands stay free. You hold it against your face, you speak into it, and the person sitting three feet away hears almost nothing.

That is a stenomask. It is the entire physical basis of voice writing, and it is the reason a court reporter can repeat every word spoken in a proceeding without disrupting the proceeding.

How It Actually Works

A voice writer does not type what people say. She says it.

The reporter repeats the speech she hears into the mask, including speaker designations and punctuation spoken aloud, in a controlled low voice. The foam and the sealed chamber absorb almost all of the sound before it leaves the mask. The microphone inside picks up a clean signal with the room's ambient noise mostly excluded.

That signal goes into speech recognition software trained specifically on the reporter's voice. Eclipse Vox is the common example in this field. The software produces text in real time, and the reporter edits it afterward into a finished transcript.

Two things make this work far better than dictating into a phone. First, the reporter is speaking in a consistent voice at a consistent distance in a consistent acoustic environment, which is the ideal case for speech recognition. Second, the reporter is not transcribing raw courtroom audio with three people talking over each other. She is producing one clean voice stream with the messy parts already resolved by a human brain.

NVRA takes the quiet part seriously. At the Certified Verbatim Reporter exam, monitors walk the room while candidates dictate, and participants may not be audible from two feet away. A monitor who can hear you gets one warning. The second time, you are disqualified from that segment.

What It Costs to Start

This is where voice writing separates itself from stenography most sharply.

Prices move, and vendors change models, so verify current numbers directly before you buy anything. The order of magnitude is the point: a voice writer's entry equipment costs roughly what a used laptop costs, and a stenographer's costs roughly what a used car costs.

Hand-Held or Head-Worn?

Both are in active use and neither is wrong.

Hand-held gives you more control over the seal against your face and lets you drop the mask instantly to speak normally, which matters when a judge addresses you directly. The tradeoff is that one hand is occupied.

Head-worn frees both hands for marking exhibits, operating software, and taking notes, and it holds a consistent mic distance, which speech recognition likes. The tradeoff is comfort over a long day and a slightly slower transition to speaking normally.

Most people starting out buy hand-held because it is simpler and cheaper to try. Plenty of working reporters stay there.

What a Stenomask Is Not

It is not a noise-cancelling headset. It is doing the opposite job: keeping your voice in, not keeping the world's noise out.

It is not a recording device. A stenomask captures your repetition of the proceeding, not the proceeding itself, and the reporter remains the person responsible for the record.

It is not digital recording with a transcriptionist. That is a different service model entirely. A voice writer is a certified reporter who is present, administers the oath in most jurisdictions, and certifies the transcript.

And it is not a shortcut around skill. The mask solves the acoustics problem. It does not solve the hard problem, which is repeating two people arguing at 225 words per minute without dropping a word, a name, or a speaker designation.

Where Voice Writing Is Accepted

Florida does not require a state license to work as a court reporter, and voice writing is expressly contemplated by Florida Rule of General Practice and Judicial Administration 2.535, which addresses stenomask equipment as a method of making the record. A notary commission is generally what you need in order to administer oaths. Tampa's 13th Judicial Circuit issued Administrative Order S-2024-043 addressing the reporter shortage directly.

California is the clearest data point on acceptance. Since January 2023, voice writers accounted for 73.2 full-time-equivalent hires there, which is 31.3% of all court reporter hires in the state. Over the same window, more than 1.7 million California proceedings went forward with no verbatim record at all because nobody was available to make one.

Requirements vary by state, so check your own before you invest.

The Training Reality

Buying the mask is the easy part. The skill takes 3 to 6 months of focused practice to reach working speed, according to industry-reported figures, compared with 2 to 4 years for stenography. Dropout is reported near 10% for voice writing against 85% to 90% historically for steno programs.

The certification gate is the NVRA's CVR exam: a written knowledge test plus three five-minute dictation legs at 180 words per minute literary, 200 jury charge, and 225 two-voice question and answer, each requiring 95% accuracy, graded against 17 specific error types.

Practicing for that without measurement is how most people waste their first three months. You can hear yourself sound fluent and still be giving back 60 errors a segment on punctuation and dropped speaker designations. VerbatimPrep scores your practice against the same 17 NVRA error types graders use and only opens the next speed tier once your accuracy holds at the current one.

What To Do Next

Before you buy anything, run one test. Pick a five-minute passage of recorded testimony, repeat it out loud at full speed, and see how much you can hold. You will learn more in five minutes than in a week of reading about equipment.

Then get scored on it. Start free at verbatimprep.com.

Ready to start? Practice voice writing free with real courtroom audio. VerbatimPrep scores your accuracy in real time and coaches you through every mistake. No credit card. No equipment to buy.

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Sources: NVRA CVR, CVR-S, CM and CM-S Certification Rules, Policies, and Procedures (rev. February 22, 2026). California Courts court reporter fact sheet (January 2025). Fla. R. Gen. Prac. & Jud. Admin. 2.535. 13th Judicial Circuit AO S-2024-043. Verify current equipment pricing with vendors.