35% Off

Nady 4W-1KU 1000-Channel UHF Quad Receiver Wireless System with 4x HM-10 Headworn Microphone, Black

SKU: NA4W1KUHM1BL MFR: 4W-1KU-HM10-BL-NEUS
Earn VIP Reward Points

Key Features

  • Experience crystal-clear audio with this 1000-channel UHF wireless microphone system, perfect for vocals.
  • Enjoy freedom of movement onstage with a reliable wireless headset microphone, ideal for performances.
  • Achieve superior sound quality with the HM-10 headworn microphone's wide 20 Hz to 20 kHz frequency range.
  • The metal bodypack transmitter offers selectable HI/LOW RF power for optimal wireless connectivity.
  • This wireless system includes rack ears for easy integration into your existing audio setup for events.
  • Each headset wireless microphone provides 8-10 hours of battery life, ensuring long-lasting performance.
See More Product Details
Special Order?Estimated to Ship: 08/20/2025
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$94.99

2 Year

$109.99

3 Year

$149.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Nady 4W-1KU Specifications

General

General

Jump to...
  • Operating Frequency Range

    Band 3 (U.S.): 520.000-544.975MHz

  • Freq. Synthesized

    (1000 channels switchable) 25kHz/step

  • PLL system frequency stability

    <0.005%

  • Frequency Response

    30Hz-18kHz +/-3dB

  • Dynamic Range

    120dB

  • Harmonic Distortion

    <0.5%

  • Modulation

    FM (F3E) +/-25kHz normal, +/-75kHz max

  • Operating Range

    150-250 feet typical, 500+feet max line-of-sight

W-1KU Receiver

Jump to...
  • Receiver System

    Dual conversion Super Heterodyne with True Diversity (two complete Receiver sections with optimum audio selected)

  • Selectivity

    60dB normal +/-75kHz offset

  • Image Rejection

    -70dB, minimum

  • Sensitivity

    -107dBm, normal

  • Spurious Rejection

    65dB, normal

  • Mute Threshold

    -65dBm to -95dBm (adjustable)

  • Controls

    UP/DOWN selects, SET, IR Sync, Power buttons, MUTE level

  • LCD Display

    Four backlight LCD panel indicating selected Group/Channel,received RF levels, A/B diversity, and unbalanced receiver out volume levels

  • LED Display

    5-segment LED tree indicating received audio levels from transmitter (single version only)

  • Audio Output Level

    Unbalanced output: 360mV adjustable audio output @ +/-25kHz deviation
    Balanced output: 24mV fixed level audio output @ +/-25kHz deviation

  • Output Impedance

    Balanced and unbalanced: 600 Ohm

  • Power Requirement

    16VDC/0.8A

  • Antennas

    Dual BNC right angle

  • Housing Construction

    Metal

  • Dimensions (W x D x H)

    19 x 11 x 1.75" (48.26 x 27.94 x 4.44cm)

  • Weight

    6.3 lbs (2.86kg)

BT-1KU Bodypack Transmitter

Jump to...
  • RF Output Power

    HI/LOW selectable HI: +14dBm (25mW typical), LOW: +4dBm (2.5mW typical)

  • Harmonic and Spurious Emission

    -50dBc normal

  • Audio Input Levels

    310mV (Headmic)+/-25kHz deviation

  • Input Impedance

    500 k Ohm (Instr.)

  • Controls

    Power OFF/MUTE/ON, RF Power HI/LOW switches, Set/Up/Down buttons

  • Input Connector

    Mini 3.5mm with locking nut

  • LCD Display

    Group/Channels/Volume/Battery Levels

  • Antenna Type

    External fixed

  • Housing Construction

    Metal

  • Battery Life

    8-10 Hours typical

  • Battery Info

    Required, included

  • Battery Material

    Alkaline

  • Battery Type

    AA

  • Battery Quantity

    8

  • Dimensions

    2.5 x 3.25 x 1.81" (6.35 x 8.3 x 1.82cm)

  • Weight

    Without Battery: 3.8 oz (107.72g)

HM-10 Microphone

Jump to...
  • Color

    Black

  • Form Factor

    Headworn

  • Capsule

    Electret Condenser

  • Polar Pattern

    Omnidirectional

  • Frequency Range

    20 Hz to 20 kHz

  • Maximum SPL

    130 dB SPL

  • Impedance

    1 Kilohms +/- 5%

  • Sensitivity

    -42 dB

  • Output Connectors (Analog)

    1 x TA3M 3-Pin

  • Operating Voltage

    1.5 to 10 V

  • Dimensions

    0.2" (5mm) (Microphone)

  • Weight

    1.65 oz (23g)

  • UPC Code

    634343282603

About Nady 4W-1KU

After extensive research and development, Adorama presents the 4W-1KU 1000-Channel UHF Quad Receiver Wireless System with 4x HM-10 Headworn Microphone in sleek black. This advanced, high-quality wireless microphone system is designed for professional use in live performances, concerts, and theater productions.

The system boasts 1000 user-selectable UHF frequencies, offering clear-channel, frequency-agile operation on the UHF band for interference-free performance. It operates within the US frequency band of 520MHz-544.9MHz, making it compatible with a wide range of wireless microphone systems.

The 4W-1KU Wireless System is equipped with proprietary companding and low-noise circuitry, delivering an impressive 120dB dynamic range for clear, natural sound. The system's True Diversity circuitry includes two complete front ends, ensuring maximum range and dropout protection.

The rack-mount receiver features a front-panel backlit LCD display, providing real-time information on selected audio output volume level, Group/Channel, RF signal strength meter, and A/B diversity status. A separate audio LED bar graph display offers instantaneous audio level status from a distance.

The system includes four HM-10 Headset Microphones, designed for hands-free operation. These lightweight, omnidirectional microphones feature adjustable goosenecks for optimum positioning, ensuring top audio response for even the most exacting performances.

The 4W-1KU 1000-Channel UHF Quad Receiver Wireless System with 4x HM-10 Headworn Microphone offers unsurpassed state-of-the-art PLL UHF performance, making it a reliable choice for professional audio needs. With up to 500 feet transmission range and 1000 selectable UHF channels, this system provides interference-free reception and easy location of clear channels.

This durable, all-metal body pack transmitter operates with two AA batteries, offering long-lasting, economical battery life. The transmitter features an LCD display indicating group, channel, audio level, and battery level status.

Experience the freedom of movement and superior audio quality with the 4W-1KU 1000-Channel UHF Quad Receiver Wireless System with 4x HM-10 Headworn Microphone. It's the perfect solution for those seeking professional, reliable, and high-quality audio equipment.

Nady 4W-1KU Features

  • State-of-the-art PLL UHF performance with 120dB dynamic range and operation up to 500' line-of-sight
  • 1000 user-selectable UHF frequencies per band
  • True Diversity circuitry with two complete front ends for maximum range and dropout protection
  • ASC (Auto-Sync Channels) IR download feature sends selected Group/Channel information to Transmitter via IR senders on receivers for easy frequency synchronization
  • Front-panel touch control buttons and user-friendly LCD configuration menus
  • Sophisticated IF filtering for simultaneous operation of multiple W-1KU systems in the same location
  • Mute control (RF squelch)
  • RF BNC connectors for dual removable 1/2 wave antennas
  • DC power input jack
  • Externally powered (adapter included)
  • Rugged, all-metal housing

Product Documents

User Manual

Key Features

  • Experience crystal-clear audio with this 1000-channel UHF wireless microphone system, perfect for vocals.
  • Enjoy freedom of movement onstage with a reliable wireless headset microphone, ideal for performances.
  • Achieve superior sound quality with the HM-10 headworn microphone's wide 20 Hz to 20 kHz frequency range.
  • The metal bodypack transmitter offers selectable HI/LOW RF power for optimal wireless connectivity.
  • This wireless system includes rack ears for easy integration into your existing audio setup for events.
  • Each headset wireless microphone provides 8-10 hours of battery life, ensuring long-lasting performance.

What's in the box:

  • 4W-1KU Receiver
  • 4x BT-1KU Bodypack Transmitter
  • 4x HM-10 Headworn Microphone (Black)
  • DC Power Supply
  • 2x Antennas
  • Rack Ears
  • 8x AA Alkaline Battery
  • Nady 1 Year Limited Warranty