SKU: 19771144

Electro-Voice R300-HD-C Wireless Handheld Mic System

$238.05 $264.50
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Electro-Voice R300-HD-C Wireless Handheld Mic SystemThe Electro Voice R300 HD is a cost effective, all metal handheld wireless microphone system well suited for tabletop use, or as part of an AV installation, in small to medium sized conference centers, educational facilities, and performance spaces. The R300 HD includes the R300 antenna diversity receiver and the HT300 handheld microphone transmitter with a PL22 cardioid, dynamic capsule. The system has a 150' operating range and features 32 pre

The Electro-Voice R300-HD is a cost-effective, all-metal handheld wireless microphone system well suited for tabletop use, or as part of an AV installation, in small- to medium-sized conference centers, educational facilities, and performance spaces.

The R300-HD includes the R300 antenna-diversity receiver and the HT300 handheld microphone transmitter with a PL22 cardioid, dynamic capsule. The system has a 150' operating range and features 32 pre-progammed frequencies to scan for optimal transmission, along with removable antennas that allow the user to rackmount the receiver (with separately available rackmount kit and antenna cables).

The ClearScan feature on the R300 receiver automatically searches for the ideal operating frequency, while the EZ Sync button locks the transmitter to the correct channel via infrared. The system's antenna-diversity technology helps to reduce noise and interference by comparing the incoming signals on the two antennas and using the stronger one. The receiver features both 1/4" phone and XLR outputs on the rear, and a power supply is included. The HT300 transmitter operates for up to 14 hours on a pair of AA alkaline batteries.

Features

  • For Presenters and Performers
  • HT300 Cardioid Mic/Transmitter with Mute
  • Single-Channel Tabletop Receiver
  • 32 Auto-Scan Frequencies
  • Two Removable Antennas with Diversity
  • Adjustable Output Level
  • Rugged Metal Construction
  • 14-Hour AA Batteries
  • Expandable to 8 Mic Channels/150' Range

Specifications

System
Wireless Technology
Analog UHF
Diversity
Yes
RF Frequency Band
C: 516 to 532 MHz
Number of RF Channel Frequencies
32
Max Operating Range
150' / 45.7 m (Line of Sight)
Max Transmitters per Band
8
Dynamic Range
>95 dB
Encryption
No
Built-In Recorder
No
Timecode Support
No
Mobile App Compatible
No
Receiver
Receiver Type
1x Tabletop
Mounting Options
Rackmount (with Non-Included Hardware, 1 U Half-Rack)
Antenna
2x Removable TNC 1/2 Wave Flexible Whip (Rear-Mount)
Number of Audio Channels
1
Audio I/O
1x XLR 3-Pin Balanced Mic Output
1x 1/4" TS Unbalanced Line Output  
Network I/O
No
Word Clock I/O
No
USB/Lightning Connectivity
No
Gain Range
0 to +8 dB
Frequency Response
80 Hz to 18 kHz ±2 dB
Display
Backlit LCD
Power Requirements
AC/DC Power Adapter
Transmitters
Included Transmitters
1x Handheld
RF Output Power
8 mW
Antenna
Internal
Input Level
Microphone
Audio I/O
No
USB I/O
No
Muting
Off/On Switch
Auto-Level/Gain
No
Sync Method
IR
Display
Backlit LCD
Microphones
Microphone Type
1x Handheld
Polar Pattern
Cardioid
Color
Silver / Black
Power
Transmitter Battery Type
2x AA
Transmitter Battery Life
14 Hours (Alkaline)
AC/DC Power Adapter
12 to 16 VDC (Included)
Input Power
120 VAC, 60 Hz at 500 mA
Physical
Environmental Resistance
No
Housing
Metal
Dimensions
Receiver:
8.1 x 1.7 x 8.3" / 206 x 43 x 210 mm
Transmitter:
10.5" / 26.7 cm
Packaging Info
Package Weight
5.08 lb
Box Dimensions (LxWxH)
15.7 x 12.1 x 2.75"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19771144

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4.7 ★★★★★
Based on 25 reviews
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Product Reviews
E
Verified Purchase
Ed R.
Birmingham, US
★★★★★ 5
A really nice scale at a budget price!
Color: Black
Does a really nice job for a budget scale! I had an Amazon basics scale (which works great and I still use!), but I needed/wanted a tenth of a gram for weighing Moka Pot water and coffee. I can put this scale on my water dispenser, measure out exactly what I need, then put the Moka Pot filter (in a glass jigger so it stands up :-) on the scale (with a magnetic espresso funnel) and measure out my coffee. It holds up to daily use and is accurate. Nice job for my first "professional" scale :-)!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
C
Verified Purchase
CactusReader
Belleville, US
★★★★★ 4
Solid little workhorse
Color: Space Grey
Works well. Key part of my espresso setup. Battery charge lasts. Easy to use. My only gripe is that the power switch can be hard (for me) to turn on and off without lifting it up to find it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
J
Verified Purchase
julz
Los Angeles, US
★★★★★ 5
Worth it!
Color: Black
A necessity for anyone trying to elevate their espresso making game. I use this to measure my beans and to also measure the shot I pull and how long it takes to pull. It’s great quality and totally worth it. The scale is very quick to start when the shot starts to pull. Easy to use and a great scale.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
J
Verified Purchase
Jeffrey D. Lane
Los Angeles, US
★★★★★ 5
Works prefectly, accurate, easy to use, and looks great.
Color: Black
I didn't expect much but it works really well and seems to be very accurate. It's much more sensitive (to 0.1g) than the scale I was using to measure my coffee and the autostart timer works really well. Also, unlike my other scale, this one is USB-C rechargable and so far has no indication of needing a recharge after a week or so of daily use. My other scale uses CR2032 batteries and goes through a pair every three weeks, so being able to recharge instead is quite nice. It's small and I can use it to time the extraction and also use it to measure out heated water for tea, or whatever I need. This is definitely a steal for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
L
Verified Purchase
lasersailor
Dallas, US
★★★★★ 5
Great value and full-functioned.
Color: Black
This is a simple, elegant little scale with timer. It's perfect for use with a small espresso machine like my Breville Bambino Plus. It shifts easily from counter use weighing beans before grinding, to placing on the drip tray to time and weigh shots. The top is smooth and water resistant. I think it's a great value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026

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