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    Samson Concert 77 UHF Wireless System, True Diversity, Guitar Transmitter

    Includes: CR77 receiver, CT7 transmitter, and cable.

    This product has been discontinued or is no longer sold by SameDayMusic.

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    Samson Concert 77 UHF TD Wireless with Guitar Transmitter Product Description

    Samson Technologies was founded 20 years ago when they introduced some of the first affordable wireless technology ever. The next line of wireless gear in that tradition: Concert 77. UHF quality diversity wireless that anyone can afford.

    CR77 Wireless Receiver

    This true-diversity half-rack unit with PLL frequency control works with all Concert 77 wireless systems. Rugged, durable and crystal clear with incredible range. UHF (Ultra High Frequency) means clearer frequencies with less interference. Diversity reception means no dropouts. Concert 77 represents sophisticated wireless technology at great prices.

    CT7 Belt-Pack Transmitter

    For use with all other Concert 77 Systems. This compact and simple-to-use belt-pack has on/off and level control.

    Guitar System

    For guitarists who want to go crazy on stage. With the GC32 guitar cable and a Concert 77 Receiver, you'll never go back to cables.


    - True Diversity UHF Wireless System with PLL Frequency Control
    - Multi-segment Audio level, RF level and A/B Antenna Operation LED meters
    - Squelch control eliminates carrier signal noise and RF interference
    - Tuned molded antennas for accurate reception
    - XLR and unbalanced 1/4 in. outputs with mic/line level output switch

    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 FCC's wireless microphone website at

    NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

    Same Day Music is an authorized dealer of Samson products.

    Samson Concert 77 UHF TD Wireless with Guitar Transmitter Technical Description


    Channel Frequencies
    - Channel N1: 642.375 MHz
    - Channel N2: 642.875 MHz
    - Channel N3: 644.125 MHz
    - Channel N4: 644.750 MHz
    - Channel N5: 645.500 MHz
    - Channel N6: 645.750 MHz

    Receiver (CR77)
    - Type of Reception: Single Superheterodyne, True Diversity
    - Oscillation Type: Synthesized PLL Frequency Control
    - D-emphasis: 50 sec
    - IF Frequency: 10.7 MHz
    - Antenna: 1/4 Wavelength Rod
    - In/Out: DC Inlet, Balanced Output, Unbalanced Output
    - Display (LED): Antenna A/B (Green), Power On (Red), Peak (Yellow), RF Level (5 pc)
    - Level Controls: Volume, Squelch
    - Operating Voltage: 12 Volts + 10 %
    - Current Consumption: 160 mA (at all LED lights)
    - Receiving Frequency Range: 801 - 805 MHz
    - Sensitivity: 18 dB @ THD 2%
    - Squelch Sensitivity: 0 - 40 dB (Adjustable)
    - Selectivity: 150 kHz (AF Out Ratio -60 dB)
    - S/N Ratio (Overall): 90 dB (w/ IHF-A fi lter)
    - Residual Noise: 90 dBv (w/ IHF-A fi lter)
    - Band Mute: 50 kHz / 100 kHz (RF IN: 46 dBu EMF)
    - AF Frequency Response: 50 Hz - 15 kHz (3 dB overall)
    - Audio Output Level - Unbalanced: 0 dBv
    - Audio Output Level - Balanced: -20 dBm (Line), -40 dBm (Mic) Switch
    - Audio Output Impedance/Unbalanced: 5 k Ohms
    - Audio Output Impedance/Balanced: 600 Ohms
    - Dimensions: 8.5 in. (w) x 1.75 in. (h) x 4.6 in.(d) 216 mm (w) x 44 mm (h) x 116 mm (d)
    - Weight: .75 lb / 340 g

    Transmitter (CT7)
    - Oscillation Type: Synthesized PLL Frequency Control
    - Pre-emphasis: 50 sec
    - Antenna: 1/4 Wave Length Wire (permanently attached)
    - Input: TB3M QG (Mini XLR) Connector
    - Maximum Input Level: 3 V p-p
    - Battery: Duracell MN 1604 9-volt alkaline
    - Switches/Controls: Power On/Off, Audio On/Off, AF Level
    - Display (LED): Battery Low/Mid/High (<5.3V/5.3-7V/7V)
    - Operating Voltage: 9 Volts +20%/-40%
    - Current Consumption: 47 mA
    - RF Power: 10 mW
    - Frequency Stability: + 20 kHz
    - Spurious Ratio: 2.5 nW
    - Deviation: 20 kHz (16.5 kHz-23.5 kHz)
    - T.H.D. (Typical): 0.5%
    - AF Frequency Response: 50 Hz - 15 kHz (3 dB overall)
    - Battery Life: 12 Hours

    Same Day Music is an authorized dealer of Samson products.

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