Nady 401X Quad 3 Handheld Channels and 1 Headset Channel  

Product #277410

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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The amazingly affordable 401X Quad offers high-end RF and audio, full-featured operation, and rackmount convenience.

With three handheld microphones and a headset, this wireless kit makes full use of the four independent VHF channel's on Nady's 401x Quad. The receiver is a convenient, rugged, all-metal housing taking only a single rack space. 120db dynamic range results in excellent audio quality with up to 250 feet of coverage with optimal line-of-sight.

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:

  • Four independent VHF receivers in one convenient, rugged, all-metal single rack space housing”makes operating 4 wireless systems at the same time easier than ever
  • Front dual antenna jacks for either onboard or remote antennas
  • Front panel Power On/Off switch, plus Power On LED, TX ON and AF signal level LED displays
  • Noise-free transmitter ON/OFF operation
  • Rear panel individual XLR Output jacks, volume and RF mute controls for each of the 4 channels, and 4-Channels-Mixed AF Out 1/4" phone jack
  • High performance”transparent audio with 120 dB dynamic range and up to 250+ feet optimum line-of-sight operation
  • 3 x WHT handheld microphone transmitter, 1 x WLT/WGT headworn microphone bodypack transmitter: can be operated simultaneously on the 4 different channels
  • WHT”Handheld Microphone Transmitter:
  • Features the Nady DM-10D unidirectional neodymium dynamic cartridge for optimum turret sound, maximum feedback, rejection and minimal handling noise
  • Off/Standby/On switch allows convenient audio muting with the transmitter "On"
  • Low battery LED indicator flashes once for unit "On"; lights steady for low battery alert
  • WLT/WGT”Bodypack Transmitter:
  • Headworn/lavalier microphone bodypack transmitter
  • Off/Standby/O switch allows convenient audio muting with the transmitter"ON"
  • Low battery LED indicator flashes once for unit "On"; lights steady for low battery alert
  • Locking 3.5mm mini-jack provides secure connection for removable microphone instrument cable
  • Easily accessible input level adjust control for optimum sound

401X Quad 3 Handheld Channels and 1 Headset Channel Specifications:

  • Frequency Response 30-18KHz (-3dB)
    Dynamic Range 120dB (20-20KHz)
    Total Harmonic Distortion <0.5% (typical)
    RF Carrier Frequency Range 170-230MHz (Factory installed Channels)
    Frequency Stability +/- 0.005%, crystal controlled
    Modulation FM (F3E), +/-15KHz nor,+/-30KHz max
    Operating Range 250 feet typcial ”up to 500+ feet optimum line-of-sight

    Frequency Group 1
    Channel A = 171.905 MHz
    Channel B = 185.15 MHz
    Channel D = 209.150 MHz
    Channel N = 197.150 MHz

    Frequency Group 2
    Channel E4 = 173.8 MHz
    Channel H = 191.3 MHz
    Channel F = 203.4 MHz
    Channel E = 215.2 MHz
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