Audio-Technica ATW-1421/L System 20 PRO Dual Body-Pack System
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Reliable two-person wireless solution with 2.4 GHz digital transmission and up to 200' range for clear audio in conferences, houses of worship, and security monitoring
- AES 128-bit encryption and three levels of diversity reception protect sensitive communications and deliver interference-resistant audio for broadcast and surveillance use
- Discreet omnidirectional lavalier mics and lightweight bodypack transmitters provide hands-free mobility for presenters, trainers, and security personnel
- Rack-ready metal half-rack receiver with remote-mountable module and autoscan simplifies installation and centralized monitoring in AV racks or control rooms
- Long 15-hour alkaline battery life and factory preconfiguration reduce setup time and keep events running without interruption
Quick Specifications
- Product Model
- ATW-1421/L
- Brand Name
- Audio-Technica
- Product Line
- System 20 PRO
- Product Name
- Audio-Technica ATW-1421/L System 20 PRO 2-Person Digital Wireless Lavalier Microphone System (2.4 GHz)
Explore the details
Product information
ATW-1421/L
Overview
Deliver consistent, professional wireless audio for two presenters, performers or security staff with the Audio-Technica ATW-1421/L System 20 PRO microphone system. This two-person digital wireless lavalier system combines easy setup with reliable performance — factory preconfigured and ready to use out of the box. Benefit from secure AES 128-bit encryption and 2.4 GHz digital transmission that provide interference-resistant, clear audio out to 200' for conferences, broadcast, corporate training and surveillance monitoring. Lightweight bodypack transmitters and black omnidirectional lavalier microphones offer discreet, hands-free operation, while the metal half-rack receiver and remote-mountable module allow neat integration into portable flight cases or permanent AV racks. Three levels of diversity reception, automatic frequency selection, and up to 15 hours on alkaline AA batteries minimize dropouts and maintenance, letting your team focus on the message — not the gear. Expandable to additional channels, this system adapts to growing AV or security deployments. Ideal for educational facilities, houses of worship, broadcast studios, and security monitoring setups — order the ATW-1421/L to simplify wireless audio for your next event or installation.
Features
- Reliable two-person wireless solution with 2.4 GHz digital transmission and up to 200' range for clear audio in conferences, houses of worship, and security monitoring
- AES 128-bit encryption and three levels of diversity reception protect sensitive communications and deliver interference-resistant audio for broadcast and surveillance use
- Discreet omnidirectional lavalier mics and lightweight bodypack transmitters provide hands-free mobility for presenters, trainers, and security personnel
- Rack-ready metal half-rack receiver with remote-mountable module and autoscan simplifies installation and centralized monitoring in AV racks or control rooms
- Long 15-hour alkaline battery life and factory preconfiguration reduce setup time and keep events running without interruption
| General Information | |
|---|---|
| Brand Name | Audio-Technica |
| Product Line | System 20 PRO |
| Product Name | Audio-Technica ATW-1421/L System 20 PRO 2-Person Digital Wireless Lavalier Microphone System (2.4 GHz) |
| Product Type | Microphone System |
| Manufacturer Part Number | ATW-1421/L |
| Battery Information | |
| Battery Chemistry | Alkaline (Manganese Dioxide) |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- ATW-1421L
- Manufacturer part:
- ATW-1421/L
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsAudio-Technica ATW-1421/L System 20 PRO Dual Body-Pack System
ATW-1421/L