Description
The Listen Technologies LW-210-16 ListenWIFI Audio Server delivers exceptional, real-time wireless audio streaming across up to 16 channels, supporting up to 500 users simultaneously. Designed for assistive listening and multilingual broadcast applications, this compact 1RU server integrates seamlessly with your venue’s existing Wi-Fi network, transmitting audio directly to guests’ smartphones via the free ListenWIFI mobile app or to LWR-1050 dedicated Wi-Fi audio receivers.
Built for scalability and flexibility, multiple LW-210-16 servers can be linked to expand channel capacity and audience size. The system supports automated channel selection using LA-490 beacons, ensuring users are connected to the correct audio stream based on their location. The included ListenWIFI Manager software for Windows® enables centralized configuration, branding customization, and system monitoring across servers, receivers, and mobile devices.
Perfect for houses of worship, theaters, conference centers, classrooms, and stadiums, the LW-210-16 combines professional-grade balanced analog inputs with industry-leading low-latency audio performance. Enjoy crystal-clear sound and effortless control for every listener in your venue.
| Category | Specification |
|---|---|
| Model | LW-210-16 ListenWIFI 16-Channel Wi-Fi Audio Server |
| Form Factor | 1 RU, rack-mountable (rack ears included) |
| Dimensions (H × W × D) | 45 × 483 × 117 mm (1.77 × 19.02 × 4.6 in) |
| Unit Weight | 1.6 kg (3.5 lbs) |
| Shipping Weight | 2.6 kg (5.8 lbs) |
| Enclosure Material | Powder-coated stainless steel |
| Color | Dark grey |
| Power Button | Chrome-plated with LED indicator |
| Audio Inputs | Sixteen balanced analog terminal-block inputs (+4 dBu nominal, +16 dBu max) |
| Audio Output Method | RJ-45 Ethernet port |
| Frequency Response | 20 Hz – 20 kHz ±1 dB |
| Distortion | <1% THD (nominal level) |
| Signal-to-Noise Ratio | >74 dB |
| Dynamic Range | 86 dB |
| Latency | 40–60 ms (network dependent) |
| Public Address Trigger Level | Channel override at –19 dBu nominal |
| Ethernet | RJ-45 (10/100/1000 Mbps), CAT5/6 up to 100 m |
| Network Protocols | RTP, UDP, HTTPS; discovery via mDNS/DNS-SD |
| Security | TLS 1.2 (AES 128-bit) |
| User Capacity | 500 users per server (expandable) |
| Max Channels | 16 mono (8 stereo), scalable with additional servers |
| WAP Requirements | 802.11n or better with WMM enabled |
| Bandwidth per Listener | 125 kbps |
| Bit Depth / Sampling Rate | 16-bit / 48 kHz |
| Supported Devices | iOS and Android smartphones (ListenWIFI app), LWR-1050 receivers |
| Software | ListenWIFI Manager for centralized configuration and branding |
| Power Supply | 5 VDC, 6.0 A, 30 W (100–240 VAC input, 50–60 Hz) |
| Plug Configurations | 01 – NA (Type B), 02 – UK (Type G), 03 – EU (Type F), 04 – AU (Type I) |
| Operating Temperature | –10 °C to +40 °C (14 °F to 104 °F) |
| Storage Temperature | –20 °C to +50 °C (–4 °F to 122 °F) |
| Humidity | 0–95%, non-condensing |
| Certifications | UL, FCC, CE, ROHS, UKCA |
| Warranty | 2 years |
| Included Accessories | Power supply, rack-mount ears, 6 ft CAT6 cable, quick start guide |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
