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Wi Digital AudioStream EL2 Portable Digital Dual Wireless Microphone, Lavalier & Monitoring System


Availability Details

This item has been discontinued by the manufacturer and is no longer available.

Product Highlights
  • Dual Input Transmitter Supports 2 Mics
  • Wireless Microphone & IEM Monitoring
  • Reliable Digital Wireless Reception
  • Small Pocket-Sized Components
  • Uncompressed 16bit, 48kHz Audio Quality
  • Wi Sure-Fit EL (Ear) Microphone
  • Wi Sure-Fit Lavalier Microphone
  • Assortment of Audio Input Cables
  • Internal Rechargeable Battery Power
  • Battery Life: 4 to 6 Hours

The Wi AudioStream EL2 Portable Digital Dual Wireless Microphone, Lavalier & Monitoring System is a flexible, multifaceted solution for portable wireless microphone and IEM (In Ear Monitoring) applications in video audio recording, performances, presentations, field audio recording, DJ applications, musicians, houses-of-worship and much more.

The Wi AudioStream EL2 features compact, pocket sized components with straightforward controls, 1/8" mini connectors and internal rechargeable batteries capable of 4 to 6 hours of life on a single charge. A lavalier microphone and ear-loop microphone are both included and the transmitter is capable of connecting and transmitting up to 2 microphones simultaneously (necessary Y cables included).

Its ability to transmit digital, 16-bit 48kHz stereo or mono signals allow for connection with stereo microphones, a pair of mono microphones or stereo line level audio sources. There are no frequencies to assign or complicated, menu-driven programming. At the touch of a button, the AudioStream EL2 may be used as personal monitoring device for just about any IEM application.

Key Features

Pocket portable stereo digital wireless system for microphones and audio monitoring applications
Designed for high quality ear-worn, lavalier, stereo mini microphone, and more
Sure-Fit silicon ear-mount design delivers unmatched comfortable fit while ensuring secure boom placement even with head movement
Simple-twist left and right ear placement design with rugged, bendable, adjustable length boom
Simple-twist removable mic capsule design for earset or lavalier placement
16-bit, 48 kHz stereo CD audio quality (uncompressed audio)
Digital, linear audio with 15Hz ~ 20kHz performance with deep bass, crisp highs, and excellent midrange
Simple, elegant, rugged, ultra-lightweight design
Fast easy setup
Total wireless freedom of movement with visually unobtrusive almost invisible wearable design
Attaches to any instrument without posing any risk of damage to your gear
Extreme power flexibility with built-in rechargeable batteries, USB bus power capability and optional AA battery adapter
No need to power down or stop your performance to recharge the batteries
Dual internal antenna for automatic backup frequency
Networks with all Wi digital wireless products for customized audio signal routing matrix for on-stage and studio setups
Automatic audio signal routing from one transmitter to up to eight (8) receivers sequentially with a press of a button
Cross platform compatibility with the optional Wi USB transmitter for PC and Mac connection


Singing and spoken word applications
Vocal and ambient lavalier miking
Stereo microphone or redundant dual-microphone setups
Location or remote recording microphone placement
Stringed, brass, wind and other acoustic instrument miking
Video camera and handheld recorder microphones
Audio monitoring applications
Voice over the Internet Protocol (VoIP) capability for video conferencing and voice chats over the internet with the optional WI USB adapter

Ideal For

Small houses of worship
DJ and night clubs
Health and fitness clubs
Community theaters
School classrooms
Corporate presentations
Computer speech recognition and recording with the optional WI USB adapter (JM-UST01)
Voice over the Internet Protocol (VoIP) capability for video conferencing and voice chats over the internet with the optional WI USB adapter (JM-UST01)
Transmission 2.4GHz digital wireless
Bit Rate 16-bit, 48kHz stereo CD audio quality (uncompressed audio)
Frequency Response 15Hz - 20kHz
Frequency Selection Automatic
Connectors 1/8" TRS stereo
Supports the following:
- Stereo/dual-input mini condenser microphone
- Mono mini condenser microphone
- Stereo line-in
Input Impedance 3.3k ohm
Maximum Input Level 1V RMS
Output Impedance < 10 ohm
Max. Output Level 700mV RMS
Signal-to-Noise Ratio Stereo line-in SNR: > 89dB
Stereo/mono mic-in SNR: > 84dB
Distortion 0.12 % THD
Antenna Two internal antennas
Range Up to 100 feet (30.48m)
- (Max range may be dependent on line of sight)
- (Range may vary due to local conditions)
Controls Transmitter:
- Volume up
- Volume down
- Mute
- Sleep
- Mode (stereo mini condenser, mono mini condenser and stereo line-in audio input selection)
- Link (pairing / audio signal routing)
- Power On / Off

- Volume up
- Volume down
- Play / pause / mute
- Next track
- Previous track
- Link (pairing)
- Power On / Off
Audio Signal Routing One transmitter to eight (8) different receivers sequentially
Battery Rechargeable battery life: > 4 ~ 6 hours (10~13 Hours with optional JM-WBA01 AA battery power booster)
Low battery life alert: 15 minutes of life left
Power input: 5VDC, 500 mA USB port (USB bus power)
# Of Simultaneous Systems 9
Computer Compatibility MAC, PC and iPad compatible: Yes (with optional JM-UST01 USB transmitter)
iPod, Pad and Phone compatible: Yes (with optional JM-IPT01 iPod transmitter)
VoIP compatible: Yes (with optional JM-UST01 USB transmitter)
802.11g/n (WiFi) Network Communications Safe: Yes
Mount Metal belt clip
Dimensions 1.2 x 0.6 x 3.34" (3.04 x 1.52 x 8.48cm)
Weight 0.068lb (1.08 oz)
Wi Digital AudioStream EL2 Portable Digital Dual Wireless Microphone, Lavalier & Monitoring System
  • Wi AudioStream Transmitter and Receiver
  • Wi Sure-Fit EL Microphone
  • Wi Sure-Fit Lavalier Microphone
  • Wi Simple-Twist Omnidirectional Microphone Capsule
  • Wi Simple-Twist Cardioid Microphone Capsule
  • 1/8" to 1/8" TRS Stereo Cable with 1/4" Detachable Adapter
  • 1/8" to 1/8" Y-Split TRS Dual Microphone Input Cable
  • 1/8" to 1/4" Y-Split TRS Stereo Cable
  • 1/8" TRS to XLR Mono Cable
  • Detachable Earset Cable
  • Detachable Lavalier Cable
  • Earset/Lavalier Cable Clip
  • Camera Hot Shoe Adapter & Clip
  • Microphone Rubber Surface Mount
  • 3 x Microphone Windscreens
  • Universal USB Power Adapter
  • USB Power Cable
  • Hard Shell Carrying Case
  • User Guide
  • Quick User Guide
  • 1 Year Warranty
  • Batteries & Power

    Show more >

    Always keep spare batteries or a power supply and handy you won't get caught without power.

    Wi Digital -  Wi USB 2.0 Power Adapter
    • You Pay: $14.00
    Usually ships in 7-10 business days i This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR. Item is non-cancelable and non-returnable.
    Varta -  High-Energy 1.5V AA LR6 Alkaline Battery (4-Pack)
    • You Pay: $2.99

    Transmitters & Receivers

    Adding an a different transmitter gives you added flexibility when micing your talent.

    Wi Digital -  WI USB 2.0 Audio Transmitter for PC/MAC
    • You Pay: $39.95


    Wi Digital -  JM-IPT01 Wi Pad AudioLink Transmitter for iPod / iPad / iPhone
    • You Pay: $69.00
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