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Electro-Voice R300 Handheld Wireless System in Case  

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The Electro-Voice R300 Headworn Wireless System in case is a complete wireless setup that includes everything you need to communicate or perform with freedom of movement. The convenient case contains ... Click To Read More About This Product

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The Electro-Voice R300 Headworn Wireless System in case is a complete wireless setup that includes everything you need to communicate or perform with freedom of movement. The convenient case contains the following components:
The R300 Receiver
The PL22 Cardoid Dynamic Microphone/Transmitter

R300 Receiver
Equipped with a range of unique, world-tour-proven features, the R300 brings state-of-the-art EV wireless microphone engineering to an unprecedented price point - more professional wireless performance for less.

With a sleek, low-profile design and durable construction, the R300 receiver system is equally at home on a table top or in a 19-inch equipment rack. Its simple controls and easy-to-read display are designed to provide the ultimate in user-friendly operation. Rack-mount kits and front-mount antenna cables are available for professional installation. For applications with up to four receivers in one rack, the APD4+ antenna splitter can provide antenna and power feeds.

HT-300 Handheld Transmitter

The HT-300 metal handheld transmitter is made to withstand the rigors of daily use while being comfortable in the hand. The unit's PL22 dynamic microphone capsule offers the perfect all-around solution for speaking, singing, and emcees. The PL22's cardioid pickup pattern rejects surrounding noise, helping to control feedback while still allowing an experienced vocalist to "work" the microphone.

Proven at the highest level of touring and trusted in thousands of installations around the world, Electro-Voice's industry-leading ClearScan system scans through the R300's 32 preset channels and selects the clearest channel - all with the touch of a single button. In an increasingly challenging RF world, ClearScan gives you the confidence to go wireless without worry, ensuring noise-free operation and the longest operating range.

Matching the R300's transmitter and receiver frequencies is also as simple as the touch of a button. EZsync uses infrared technology to set the transmitter to the correct frequency, confirming operation in one automatic step. Error-free wireless setup has never been easier.

Consumer Alert:

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCCs wireless microphone website at:

  • ClearScan - find the clearest channel available with the touch of one button
  • EZsync - infrared channel transfer from receiver
  • to transmitter for easy, error-free setup
  • PL22 cardioid dynamic microphone element for
  • crisp, clear vocals
  • 14-hour battery life from two AA alkaline batteries
  • Rugged metal handheld with backlit LCD
  • R300 Receiver
    Receiver Type: Synthesized PLL

    Frequency Range (RF):
    A Band 618 - 634MHz
    B Band 678 - 694MHz
    E Band 850 - 865 MHz

    Number of Channels: 32

    Modulation: +/- 40 kHz

    Diversity: Antenna

    RF Sensitivity: < 1.0 μV for 12 dB SINAD

    Image Rejection: > 55dB

    Squelch: Tone Code plus Amplitude

    FCC Certification: Approved under Part 15

    Power Requirements: 12 - 16 VDC, 500mA max

    Operating Temperature: 5º to 45º C (41º to 113º F)

    1.72" H x 7.8" W x 8.0" D
    43mm H x 206mm W x 210mm D

    Audio Parameters
    Frequency Response: 80 - 18kHz +/- 2dB
    Balanced Output: -20 dBV (max @ 40 kHz deviation)
    Unbalanced Output: adjustable 8 mV to 0.755V RMS
    Distortion: <1.0%, 0.4% typical (ref 1kHz, 40kHz deviation)
    Signal-to-Noise Ratio: >100dB A Weighted
    Dynamic Range: >95dB

    Microphone Head ElectroVoice: PL22 Dynamic

    Power Requirements: Two AA Batteries

    Battery Life (Typical): > 14 hours with AA Alkaline Typical

    Handheld Antenna: Internal Proprietary

    Dimensions (Handheld): 26.7 cm (10.57 in.) Long

Microphones: 3 year full replacement
Wireless: 2 years
Speakers: 3 years active, 5 years passive

Pro Coverage gives you added warranty protection for your new gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Read More.

Pro Coverage includes
  • Accidental damage protection (new gear only)
  • Expedited repair
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended return period
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to three years from date of purchase
  • Repair authorization-toll-free by phone or via the web
  • Customer Reviews

Review Snapshot

by PowerReviews
Electro-VoiceR300 Handheld Wireless System in Case

(based on 3 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars




of respondents would recommend this to a friend.


  • Durable (3)
  • Easy to use (3)
  • Good audio (3)


No Cons

Best Uses

  • Outdoor events / games (3)
  • Pro audio / DJ / mixing (3)

Reviewed by 3 customers

Displaying reviews 1-3

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Love this wireless microphone!!!


from Kemah, TX

About Me Experienced

See all my reviews

Verified Buyer


  • Clear Sound
  • Compact
  • Durable
  • Easy To Use
  • Lightweight
  • Versatile


  • None so far!!!

Best Uses

  • Events
  • Karaoke
  • Mobile DJ
  • Performances

Comments about Electro-Voice R300 Handheld Wireless System in Case:

Amazing microphone with clear sound!!! Better than I expected it to be... Have owned numerous other handheld wireless microphones & this is definitely the best bang for the buck!!!


Very high quality. Professional grade.

By DJ Dad

from Atlanta, Ga

About Me Experienced

Verified Buyer


  • Clear Sound
  • Durable
  • Easy To Use
  • Versatile


    Best Uses

    • Events
    • Home Studio
    • Mobile DJ

    Comments about Electro-Voice R300 Handheld Wireless System in Case:

    I previously used a Samson concert 88 and while the sound was OK, its build quality was pretty poor. I DJ for kid's events and the Samson met its end at the hands of a boy who felt he needed to drop(throw) the mic to impress the girls. No more plastic for me. The R300 has a touring grade build. Metal everywhere from the mic to the base receiver. The sound quality was a also a step up for me and had better feedback rejection which was a huge plus. The range was also excellent and rivals what I have seen the better Shure systems deliver. I would not hesitate to buy more of these.


    One of the best wireless packages for the $$

    By BaldDJGuy

    from Houston, TX

    About Me Professional Musician

    Verified Buyer


    • Clear Sound
    • Durable
    • Easy To Use


      Best Uses

      • Events
      • Mobile DJ
      • Performances

      Comments about Electro-Voice R300 Handheld Wireless System in Case:

      The setup on the receiver couldn't be any easier! The ClearScan feature is simple and easy, and I really like having a handheld with a metal body. The sound quality is absolutely top notch and I'm "shure" it rivals other brands at higher prices. The feedback threshold is extremely low, which works well for passing the mic to an inexperienced user, but the response and sound quality are high enough to satisfy any professional.

      I bought two of these, and had to source other parts to rack mount them and remote mount the antennas all in a flight case, but I couldn't be happier with the purchase.

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