EW-400 Wireless Microphone System Wholesale

PROFESSIONAL AUDIO · B2B SOURCING

EW-400 for Professional Buyers

EW-400 is a professional wideband wireless platform with four BNC antenna inputs, high channel capacity and selectable transmitter power.

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Why Buyers Consider the EW-400

Clear sourcing profile: key RF, audio and power data are consolidated for comparison.
Application flexibility: suitable for professional audio, education, events and installation channels.
Regional ordering: exact operating band must be legal in the destination market.
Order verification: confirm transmitter type, included accessories, connector and carton details before purchase.

Product Overview

EW-400 is a professional wideband wireless platform with four BNC antenna inputs, high channel capacity and selectable transmitter power.

Published Specifications

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

Applications and Buyer Fit

Suitable for venues, rental, touring, integrators and professional wireless-audio distribution.

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Wholesale and Project Support

Contact ELEGAUDIO for pricing, quantities, availability, packing details and project requirements. Include destination market, quantity and intended application.

Frequently Asked Questions

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.

Source the EW-400 for Your Market

Request current pricing, availability and distributor support.

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Specifications Receiver Frequency range: 610-698MHz Frequency bandwidth: 42M/60M Maximum number of channels: 4000/6000 Receiving sensitivity: -100dBm/S/N=12dB Frequency stability: ±10PPM Antenna input: 4*BNC/50Ω Image rejection: >100dB 3rd order IMD suppression: >75dB Block suppression: >75dB Adjacent channel rejection: >100dB @ ±200KHz Power supply: 12V/>1000mA Handheld Frequency range: 610-698MHz Frequency bandwidth: 88M RF Power: 10/30mW Max deviation: 65KHz Power requirements: 2*1.5V AA Battery life: 8-10hrs (high power/30mW) 13-14hrs (low power/10mW) Bodypack Frequency range: 610-698MHz Frequency bandwidth: 88M RF Power: 10/30mW Max deviation: 50KHz Power requirements: 2*1.5V AA Battery life: 8-10hrs (high power/30mW) 13-14hrs (low power/10mW) System performance Dynamic range: >110dB T.H.D: <0.5% (Line) Frequency response: 35Hz~18KHz (Line)