Recommended buyer types
- Professional audio distributors and regional wholesalers
- Live-sound, rental and system-integration companies
- Importers building a multi-category audio range
- OEM/ODM and private-label audio brands
ELEGAUDIO supports professional-audio distributors, wholesalers, rental companies, system integrators and private-label brands. We match the exact product version to your market and application before quotation.
For a faster match, include destination country, application, expected quantity, target market and required customization.
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EW-400 is a professional wideband wireless platform with four BNC antenna inputs, high channel capacity and selectable transmitter power.
EW-400 is a professional wideband wireless platform with four BNC antenna inputs, high channel capacity and selectable transmitter power.
| Frequency range | 610–698 MHz |
| Receiver bandwidth | 42 / 60 MHz |
| Maximum channels | 4000 / 6000 stated |
| Sensitivity | −100 dBm at S/N=12 dB |
| Frequency stability | ±10 ppm |
| Antenna inputs | 4 × BNC / 50 Ω |
| Image / adjacent rejection | >100 dB |
| Dynamic range | >110 dB |
| THD | <0.5% line |
| Frequency response | 35 Hz–18 kHz line |
| Transmitter RF power | 10 / 30 mW |
| Power | 2 × AA |
| Battery life | 8–10 h high power; 13–14 h low power |
| Compliance | Confirm frequency legality for destination market |
| Package / MOQ | Request confirmation |
Suitable for venues, rental, touring, integrators and professional wireless-audio distribution.
Contact ELEGAUDIO for pricing, quantities, availability, packing details and project requirements. Include destination market, quantity and intended application.
Is the EW-400 available for wholesale orders?
Yes. Contact ELEGAUDIO with your quantity, destination market and application for current pricing and availability.
Can specifications or packaging be confirmed before ordering?
Yes. Request the current specification sheet, packing information and order details before purchase.
What information should I include in an inquiry?
Please include model, quantity, destination country and intended application for a faster quotation.
Request current pricing, availability and distributor support.
GET A QUOTEOEM and ODM options depend on the model and quantity. Send your logo, packaging requirements, destination market and expected order quantity for confirmation.
Send the model name, quantity, country and intended application. ELEGAUDIO will confirm the current product version, available documentation, MOQ, price and lead time.
Sample availability varies by model. Contact us with your evaluation requirements so the correct configuration can be confirmed before shipment.