Samson CR77 Diversity Receiver with AC500 Power Supply, K2: 490.975 MHz

SKU: SA77R00K2 MFR: SW77R00-K2
$99.99
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Key Features

  • Experience clear audio with this wireless receiver, perfect for live performances.
  • Ensure reliable connectivity with the CR77's diversity receiver, minimizing dropouts.
  • Enjoy a wide frequency response (50 Hz - 15 kHz) for detailed sound reproduction.
  • Easily adjust audio levels with intuitive controls, optimizing your sound quality.
  • Operate confidently across a broad temperature range, ideal for any environment.
  • This durable receiver provides a stable signal, enhancing your wireless microphone setup.
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Special Order?Estimated to Ship: 08/22/2025
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Samson CR77 Diversity Receiver Specifications

  • Oscillation Type

    PLL

  • Frequency Band

    K2: 490.975 MHz

  • Antennas

    1/4 Wavelength Rod

  • Indicators

    Receiver A/B (Green), Power On (Red), AF Level (6 segment), RF Level (6 segment)

  • Level Control

    Audio Level Volume, Squelch Level Control

  • Operating Temperature

    32 to 122 Degree F (0 to 50 Degree C)

  • Operating Voltage

    12 Volts +/-10%

  • Current Consumption

    160 mA (all LED lights illuminated)

  • Sensitivity

    18 dBm (@ THD 2%)

  • Squelch Sensitivity

    0 - 40 dBm (Adjustable)

  • T.H.D. (Overall)

    1% Max (@AF 1 kHz, RF 46 dBu)

  • S/N Ratio (Overall)

    90 dB (w/IHF-A Filter)

  • Residual Noise

    90 dBv (w/IHF-A Filter)

  • AF Frequency Response

    50 Hz - 15 kHz ( +/-3 dB overall)

  • Audio Output Level

    Unbalanced: 0 dBv
    Balanced: -20 dBm (Line), -40 dBm (Mic)

  • Audio Output Impedance

    Unbalanced: 5 k Ohm
    Balanced: 600 Ohm

  • UPC Code

    809164220329

About Samson CR77 Diversity Receiver

You'll experience superior performance with the durable and high-quality CR77 True Diversity Receiver, engineered with an advanced frequency range of 490.975 MHz. This innovative receiver is designed to deliver reliable, interference-free reception, making it an ideal choice for professional audio applications.

With up to 300 feet (90m) of wireless operation, this receiver ensures consistent, high-quality sound, whether you're using it for live performances, broadcasts, or other wireless microphone applications. Its lightweight, half-rack housing is not only portable but also designed for permanent installation with a rackmount kit (sold separately), providing you with versatile usage options.

The CR77 Diversity Receiver also boasts an integrated AC500 power supply, eliminating the need for an external power source and enhancing its convenience. The rear panel is equipped with both balanced XLR and unbalanced 1/4" outputs, offering flexible connection options to suit your audio setup.

In essence, the CR77 True Diversity Receiver with AC500 Power Supply is a reliable, high-quality solution for your wireless microphone system needs, designed to deliver superior sound quality and performance in the 490.9 MHz frequency range.

Samson CR77 Diversity Receiver Features

  • True Diversity design minimizes dropouts
  • Mountable half-rack chassis
  • 1/4-wave antennas
  • Multi-segment audio and RF level LED meters
  • Volume and squelch controls
  • Balanced XLR output, unbalanced 1/4" output
  • Mic/Line level output switch

Product Documents

User Manual

Key Features

  • Experience clear audio with this wireless receiver, perfect for live performances.
  • Ensure reliable connectivity with the CR77's diversity receiver, minimizing dropouts.
  • Enjoy a wide frequency response (50 Hz - 15 kHz) for detailed sound reproduction.
  • Easily adjust audio levels with intuitive controls, optimizing your sound quality.
  • Operate confidently across a broad temperature range, ideal for any environment.
  • This durable receiver provides a stable signal, enhancing your wireless microphone setup.

What's in the box:

  • CR77 Diversity Receiver with AC500 Power Supply
  • 12 VDC Power Supply
  • Samson 2 Year Limited Warranty