Audio-Technica ESW-T4107/925ML21 Desk Stand Transmitter with 925ML21
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
- DECT wireless reliability for clear, interference-resistant audio across conferencing, surveillance and monitoring applications
- Selectable 48- or 96-channel modes and adjustable RF power to simplify large deployments and avoid frequency coordination headaches
- Long-lasting internal lithium-ion battery with USB-C charging so transmitters stay powered through full workdays and can be used while charging
- Compatible with ES925 gooseneck mics and Audio-Technica Wireless Manager for centralized system control and rapid customization
- Intuitive mute options and 2-state RGB status indicator for quick on-screen or room-level status checks, improving workflow in live and secured environments
Quick Specifications
- Product Model
- ESW-T4107/925ML21
- Brand Name
- Audio-Technica
- Product Line
- ESW
- Product Name
- Desk Stand Transmitter
Explore the details
Product information
ESW-T4107/925ML21
Overview
Designed for professional conferencing, security and monitoring environments, the Audio-Technica ESW-T4107/925ML21 desk stand transmitter delivers reliable DECT wireless audio that simplifies deployment and scales with your needs. As part of Audio-Technica’s Engineered Sound Wireless system, this desk transmitter pairs with ES925 series gooseneck microphones to provide transparent audio with a 20Hz–20kHz frequency response and a precise MicroLine polar pattern—ideal for speech intelligibility in videoconferencing, surveillance rooms and courtroom monitoring.
Administrators benefit from selectable 48- or 96-channel modes to optimize latency or channel count, adjustable RF power to tailor coverage, and integration with Audio-Technica Wireless Manager for centralized configuration and firmware control. The unit’s long-lasting internal lithium-ion battery charges via USB-C and supports operation while charging, minimizing downtime. Intuitive mute modes and a multi-color RGB status indicator make it easy for operators and presenters to manage live audio quickly and confidently.
Choose the ESW-T4107/925ML21 when you need scalable, secure wireless audio for pro AV, security and enterprise conferencing—contact your reseller or add to cart to deploy reliable wireless microphones in your facility.
Features
- DECT wireless reliability for clear, interference-resistant audio across conferencing, surveillance and monitoring applications
- Selectable 48- or 96-channel modes and adjustable RF power to simplify large deployments and avoid frequency coordination headaches
- Long-lasting internal lithium-ion battery with USB-C charging so transmitters stay powered through full workdays and can be used while charging
- Compatible with ES925 gooseneck mics and Audio-Technica Wireless Manager for centralized system control and rapid customization
- Intuitive mute options and 2-state RGB status indicator for quick on-screen or room-level status checks, improving workflow in live and secured environments
| General Information | |
|---|---|
| Brand Name | Audio-Technica |
| Manufacturer | Audio-Technica U.S., Inc |
| Product Line | ESW |
| Product Name | Desk Stand Transmitter |
| Product Type | Wireless Microphone System Transmitter |
| Product Model | ESW-T4107/925ML21 |
| Manufacturer Part Number | ESW-T4107/925ML21 |
| Technical Information | |
| Polar Pattern | MicroLine |
| Audio | |
| Maximum Frequency Response | 20000 Hz |
| Minimum Frequency Response | 20Hz |
| Physical Characteristics | |
| Depth | 5.1" |
| Width | 3.6" |
| Height | 1.9" |
| Miscellaneous | |
| Compatibility | Audio-Technica’s Wireless Manager software for centralized management of system settings and operations |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- ESW-T4107925ML21
- Manufacturer part:
- ESW-T4107/925ML21
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 ESW-T4107/925ML21 Desk Stand Transmitter with 925ML21
ESW-T4107/925ML21