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Electro-Voice R300-HD Handheld Wireless Microphone with PL22 Dynamic

The EV R300 Wireless System delivers professional features and performance in a robust build worthy of mission-critical applications. Sam Ash Direct has the guaranteed lowest price and fast free, shipping.


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MSRP: $325.00 $299.00 Save : $26.00 (8%)
More on the way - call 800-472-6274 or chat for availability

Protect Your Investment! ( More Info )

MSRP: $325.00 $299.00 Save : $26.00 (8%)
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The EV R300 HD wireless microphone system blurs the lines of value-meets-quality-meets-affordability like never before. It is designed for House Of Worship, Night Club sound, Sporting Events or anywhere where high-quality, crystal-clear sound is needed. A sturdy metal rack-mountable receiver paired with a resilient metal bodypack transmitter, along with EV’s unique One-Touch ClearScan and EZsynch features make up the incredibly easy to setup and use R300 wireless system.

EV Unique features
Electro-Voice has added some unique, helpful features to the R300 HD wireless system, helping to ensure trouble-free operation.  One-touch Clearscan quickly chooses a free channel on which to operate so you’re set up and ready to go quickly and painlessly. The EZsynch feature uses infrared technology to lock the transmitter in to the correct frequency in one simple, automatic step. These are both EV exclusives.

With it’s simple operation, helpful and useful features, sleek yet rugged metal build and EV’s renowned expertise in the wireless system arena, DJs, singers, fitness instructors, Emcees, business executives and anyone looking for a professional, affordable wireless solution for the stage need to look no further than the Electro-Voice R300HD Wireless Microphone System. Rackmount ears are optional.

While our site does not specify wireless products by channel or frequency range, we do stock different ones. If you require a specific channel, please call us at 800-472-6274 and we will help you get the exact wireless product you are looking for.

Get your EV R300 HD Wireless Microphone System today from Sam Ash Direct and enjoy the confidence that comes from fast, free shipping, the guaranteed lowest price and our 45/60-day return/price protection policy.

  • Designed for Club Sound, House of Worship, Performance & Sports Venues, and other applications.
  • ClearScan finds the clearest channel available with the touch of one button
  • EZsync infrared channel transfer from the receiver to the transmitter for easy and error-free setup
  • PL22 cardioid dynamic microphone element for crisp, clear vocals in any application
  • 14 hour battery life from two AA alkaline batteries
  • Rugged metal transmitters with backlit LCD display and battery gauge
  • 32 preset channels, with compatible groups of 8 channels for simultanious use
  • Detachable half-wave receiver TNC antennas allow for use with the APD4+ antenna distribution system
  • Metal receiver chassis with optional rack mount ears and front mount antenna cables

  • Antennas -  Flexible TNC 1/2 Wave  
  • Audio Frequency Response - 80 Hz - 18kHz +/- 2dB  
  • Battery Life - 14 hours with (2) AA alkalines typical  
  • Case Material - Metal  
  • Connector Type - 1/4 inch unbalanced, 3-pin XLR balanced  
  • Controls - on/off, Set, Up, Down, Sync  
  • Distortion - (@ 1 kHz, 40 kHz deviation) less than 1.0, 0.4 typical %  
  • Diversity - True Antenna  
  • Dynamic Range - Greater than 95 dB  
  • Element - PL22 Cardioid Dynamic  
  • Power Supply - 12 VDC, 500mA max  
  • Receiver Type - Synthesized PLL Agile UHF  
  • RF Frequency Range - 16 MHz  
  • RF Output - 8 mW typical  
  • RF Sensitivity - (12 dB SINAD) less than 1.0 uV  
  • Signal-to-Noise Ratio - (A-weighted) greater than 100 dB  
  • Squelch - Tone code plus Amplitude  

Things You Will Get:

  • Transmitter
  • Receiver
  • Handheld Wireless Microphone

The Price is Right


The EV R300 is a great wireless mic for the price. I have used this mic at conferences as a mic runners use to give to people who want to ask questions and I never lose signal. I have also used this mic in multiple church installations and when using 4 mics at a time it is easy to switch to the next or clearest channel with the EZ Sync feature. Great overall mic and a great vocal response across the board.

audio_steve is a Sam Ash Reviewer

Indianapolis, IN


Comparable build to a $500 Plus Wireless


I have one of these for my small mobile system. I liked this better than the Shure because of the metal build. Every other brand in this price range is plastic. Scans for best channels and syncs. Quicker more accurate setup. I replaced the battery caps on other units because they would crack from changing batteries. Don't think I'll have that problem again! Uses AA batteries. No more 9V. Also no one accidently hits the mute/on off button; its on the bottom of the mic.


Rancho Cucamonga, Ca




We use this mic at church, i was going to get a sure wireless mic but [...] i'm really happy with this mic. I bought two.

Pastor G

Orlando, FL


R300-HD Handheld Wireless Microphone with PL22 Dynamic

4.7 3


Series R300 Wireless
Model R300-HD-A
Warranty Info:

R300-HD Handheld Wireless Microphone with PL22 Dynamic

Wireless Mics: RE2 - Two year warranty REV - Three year warranty Wired Mics: NDYM - Three year warranty Cobalt - One year warranty

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