Microphone, Wireless Clip-On | Electro-Voice R300-L


Wireless microphone system with ULM18 directional lapel mic, BP-300 belt pack transmitter and R300 receiver.

Warranty: 6-months

1 in stock. Free delivery within 6 working hours to Colombo District using PickMe Flash or within 3 working days to the rest of Sri Lanka via Prompt Xpress.

Brand: SKU: R300-L-A Category:

Key Features

  • ClearScan automatically finds the clearest channel at the touch of a button
  • EZsync one-step channel setup
  • ULM18 directional lavalier microphone
  • 14-hour battery life from two AA alkaline
  • Rugged metal encased transmitter
  • Metal receiver chassis with optional rack mount
  • Soft carrying case included


R300-RX-A Receiver
TypeSynthesized PLL
Frequency Range (RF)618 – 634 MHz (A Band)
Number of Channels32
Modulation± 40 kHz
AntennasFlexible TNC 1/2 Wave
RF Sensitivity<1.0 μV for 12 dB SINAD
Image Rejection> 55 dB
SquelchTone Code plus Amplitude
Power Requirements12-16 VDC, 500mA max
Operating Temperature5°C to 45°C (41°F to 113°F)
Dimensions43 mm H x 206 mm W x 210 mm D (1.72 in H x 7.8 in W x 8.0 in D)
Frequency Response80 Hz – 18 kHz ± 2 dB
Balanced Output20 dBV (max @ 40 kHz deviation)
Unbalanced OutputAdjustable 8 mV to 0.755V RMS
Distortion< 1.0%, 0.4% typical (ref 1 kHz, 40 kHz deviation)
Signal-to-Noise Ratio> 100 dB A-Weighted
Dynamic Range> 95 dB
BP-300-A Bodypack Transmitter
Frequency Range (RF)618 – 634 MHz (A Band)
Radiated Output8 mW typical
Back Lit LCD DisplayChannel, Frequency, Mute, and Battery Level
Power RequirementTwo AA batteries
Battery Life (Typical)> 14 hours with AA alkaline typical
AntennaFlexible external 1/4 wave
Dimensions84 mm H x 66 mm W x 23 mm D (3.3 in H x 2.6 in W x 0.89 in D)
ULM18 Clip-On Microphone
Polar PatternCardioid
ConnectorTA4F (Pin-1: Ground, Pin-2: Mic Input, Pin-3: +5V bias, Pin 4: +5V through 2.2kΩ)