Voiceover and ADR, Westlake, Los Angeles
Voiceover Studio in Los Angeles
Commercials, audiobooks, ADR, e-learning and IVR. Open 24/7, with on-site parking.
ZOOM Recording Studio is a professional voiceover recording studio in Los Angeles, located at 539 S Rampart Blvd in the Westlake neighborhood, open 24 hours a day, 7 days a week. Voice actors, narrators, dubbing artists, corporate teams and content creators book ZOOM for broadcast-quality sessions, from commercial spots and audiobook chapters to ADR, e-learning and IVR prompts.

What We Record
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Commercial and advertising VO
TV and radio spots, pre-roll, streaming audio ads and social video narration, recorded to broadcast standards for agencies, brands, production companies and working talent. Billed by the hour. Raw files in WAV, AIFF or MP3. Rush and same-day sessions are possible at any hour.
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Audiobooks and ACX
Narrators delivering to Audible, ACX and Findaway Voices record chapter by chapter in a treated room, with punch-and-roll in Pro Tools. English, Spanish and other languages. Editing and mastering are add-ons. The ACX numbers are further down this page.
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E-learning and corporate narration
Training modules, explainer videos and instructional content for instructional designers and L&D teams. Because ZOOM is open 24/7, a session can be booked around your release date instead of our hours.
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IVR and phone systems
IVR scripts, on-hold messages and auto-attendant prompts for companies, call centers and technology teams. Files come per prompt or as full scripts, in the format your telephony platform needs. Running an onsite data collection program? See ZOOM as your capture site.
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Animation and video games
Character work with a wide dynamic range, held over long sessions. Large-diaphragm condenser and dynamic mics are on hand, and multi-character or branching-script game dialogue gets flexible scheduling.
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Spanish and bilingual VO
Los Angeles is a major market for Spanish-language media. Record English, Spanish or bilingual scripts, original Spanish content or English-Spanish dubs in one session, with engineers who know Spanish-language workflows.
Narrating a podcast, true crime series or audio drama? The treated booth gives you a low noise floor for long reads. For a podcast that needs video or guests, use our podcast sessions.
Voiceover, ADR and Dubbing in Los Angeles
ZOOM is a voiceover and ADR recording studio in Los Angeles for film, television, streaming and online video. ADR, short for Automated Dialogue Replacement, is the post-production step where talent records their lines again, to replace on-set audio that picked up noise or had technical problems.
We play picture with the session, locked to the cut, so talent performs against the scene and every line stays in sync. Dubbing and localization sessions run in Spanish and Portuguese. We recommend an engineered session for ADR. The studio is easy to reach from the 10 and 101 freeways.
- Picture-lock playback
- Real-time sync to the scene
- Spanish and Portuguese dubbing
- Engineered sessions recommended

Remote Direction With Source-Connect
Your director or producer does not have to be in the room. Over Source-Connect they listen in real time, talk back to the talent and approve takes from anywhere. A phone patch works too.
Tell us when you book so the connection is set up before you arrive. Remote sessions run best engineered, so the engineer handles the link while you focus on the read.
Voiceover Rates at ZOOM I
Hourly rates for ZOOM I. They match the pricing page, where you will also find the full rate card.
| Session | Rate | Applies to |
|---|---|---|
| Daytime | $39/hr | Any session length, any day. |
| Extended daytime | $35/hr | Mon-Wed bookings of 4+ hours, weekend bookings of 6+ hours. |
| Night lockout, midnight to 9 am | $16/hr Mon to Wed$19/hr Thu to Sun | Same room and gear, in a quieter building. |
| Advanced Engineer | +$30/hr | Added to the room rate. 2-hour minimum for engineered sessions. |
Studios, networks and post houses: custom production rates on request. Email office@unionrecordingstudio.com with your project details for a quote.
Self-directed
You run the session. The room is set up and ready when you arrive: mic, Pro Tools and monitoring. You pay the room rate only.
Engineered
An engineer handles levels, monitors takes, manages the chain and delivers organized files. Best for ADR, commercial production and remote direction.
Example: a 2-hour engineered daytime session in ZOOM I is 2 hours x ($39 + $30) = $138. Prepaid packages bring the effective room rate down to $27 to $31 per hour: 16 hours for $499, 30 hours for $879, or 50 hours for $1,365.
How a Session Runs
- BookPick a time online or call. Same-day sessions are available when the calendar allows.
- Send your scriptBring the script. If a director is joining remotely, tell us so Source-Connect is ready.
- RecordSelf-directed, or with an engineer on the board. Allow 30 minutes extra for setup, playback and file transfer.
- Get your filesDelivered in the same session or within 24 hours, raw or with processing add-ons.

ZOOM I: Room, Chain and Delivery
ZOOM I is an acoustically treated room with a vocal booth. Our full-chain reading of ZOOM I room tone is about -66 dBFS RMS, which is well under the noise floor that publishers check.
- Microphones
- Neumann U87 (primary), Neumann TLM 103, Shure SM7B. Other dynamic options on request.
- DAW
- Pro Tools with Waves, FabFilter and iZotope plugins.
- Default file
- WAV at 44.1 kHz / 24-bit as standard; 48 kHz for picture and broadcast work.
- Formats
- WAV, AIFF or MP3.
- Processing
- Raw files, or add format conversion, leveling, breath removal and noise reduction to the session.
- Turnaround
- Same session or within 24 hours.
- Remote
- Source-Connect or phone patch.
ACX and Audiobook Specs
What ACX asks for, and what we deliver against it.
ACX checks the technical specs before anyone judges the performance. ZOOM I runs well under the noise floor limit, so room tone is not what gets a submission bounced. We record at 24-bit for headroom, organize files by chapter and deliver ACX-compliant MP3 (192 kbps CBR) or whatever format your publisher specifies. More on the ACX audiobook recording page.
Voiceover FAQs
- What types of voiceover projects do you record at ZOOM?
- We record commercial VO, audiobooks, ADR and dubbing, animation and character work, e-learning and corporate narration, IVR and phone system prompts, podcast narration, and social video voiceover.
- Do I need to bring a script or direction?
- Bring your script and we handle the rest. If a remote director or producer is joining, we can set up Source-Connect or a phone patch for live direction during the session.
- What microphone do you use for voiceover?
- The Neumann U87 is our primary voiceover mic, an industry standard for commercial and narration work. The Neumann TLM 103 is available as an alternative, and the Shure SM7B or another dynamic option is available for close-proximity character work.
- How long does a voiceover session take?
- A commercial or short-form session typically runs 1 to 2 hours. Audiobook chapters average 45 to 90 minutes. Book 30 minutes extra for setup, playback and file transfer. Engineered sessions have a 2-hour minimum.
- Do you meet ACX technical requirements for audiobook narration?
- Yes. The ACX checklist is 44.1 kHz, at least 16-bit, RMS from -23 to -18 dB, peaks at or under -3 dB, and a noise floor at or under -60 dB. Our full-chain reading of ZOOM I room tone is about -66 dBFS RMS. Sessions are captured at 24-bit, and files go out as ACX-ready MP3 or in the format your publisher names.
- Can a remote director listen in and direct the session?
- Yes. We support remote direction over Source-Connect. Your director can listen in real time, talk back to the talent and approve takes from anywhere. Tell us when you book so we can set it up before the session.
- What is the difference between a self-directed and an engineered session?
- Self-directed means you run the session yourself. Engineered means an engineer handles levels, monitors takes, manages the signal chain and delivers organized files. We recommend engineered sessions for ADR, commercial production and any session with a remote director.
- How much does a voiceover session cost at ZOOM?
- ZOOM I is $39 per hour for daytime sessions of any length, or $35 per hour for Mon-Wed bookings of 4+ hours or weekend bookings of 6+ hours. Night lockout from midnight to 9 am is $16 per hour Monday to Wednesday and $19 per hour Thursday to Sunday. An engineer adds $30 per hour, with a 2-hour minimum.
- Can I record voiceover in Spanish at ZOOM?
- Yes. ZOOM records bilingual and Spanish-language voiceover with engineers experienced in Spanish-language workflows. English-Spanish dubbing, original Spanish content and bilingual scripts can be handled in a single session.
- Does ZOOM record ADR and dubbing?
- Yes. ADR, or Automated Dialogue Replacement, is the post-production step where talent records their lines again to replace on-set audio. We play picture with the session, locked to the cut, so lines stay in sync, and we run dubbing and localization sessions in Spanish and Portuguese.
- What file formats and turnaround do you offer?
- Default delivery is a 24-bit WAV at 44.1 kHz, and 48 kHz is an option for video and broadcast work. Files can also be delivered as AIFF or MP3. Delivery is in the same session or within 24 hours. Format conversion, leveling, breath removal and noise reduction can be added to your session.
- Is there parking at ZOOM Recording Studio?
- Yes. On-site parking is available for all clients at 539 S Rampart Blvd, Westlake, Los Angeles, CA 90057. ZOOM stays open 24 hours a day and 7 days a week.
More questions? See all FAQs.
Book Your Voiceover Session
Reserve a time online or call. Same-day sessions are available when the calendar allows, and the studio is open 24/7 at 539 S Rampart Blvd in Westlake, with on-site parking.
- Address539 S Rampart Blvd, Westlake, Los Angeles, CA 90057
- HoursOpen 24 hours, 7 days a week
- EmailInfo@hello.zoomrecordingstudio.com