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Nady U-41 Quad Omni Lav Wireless System (14/16/10/12)

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This Nady U-41 QUAD wireless system is a professional 4-channel UHF wireless system which offers clear, natural sounding wireless with 4 bodypack transmitters and lavalier mics. The Nady U-41 QUAD rec... Read More

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This Nady U-41 QUAD wireless system is a professional 4-channel UHF wireless system which offers clear, natural sounding wireless with 4 bodypack transmitters and lavalier mics. The Nady U-41 QUAD receiver delivers four discrete channels in the 902-928MHz and 944-952MHz bands for interference-free performance in any application or locale. It also features Nady's proprietary companding and low noise circuit for a 120dB dynamic range. The back panel has balanced XLR mic level outputs, an unbalanced 1/4" jack line level sum output with separate volumes, and external adjustable mute control for each channel. On the front panel, the LED display indicates TX On (single LED) and 5-segment AF levels for each channel. The Nady U-41 also features dual removable antennas.

UB-4 Bodypack Transmitter
The compact UB-4 Bodypack Transmitter is a convenient way to add a lavalier mic (included) to your wireless arsenal, though it can also be used with your instrument if you'd like to play wire- and worry-free. The locking 3.5mm mini-jack ensures a secure connection every time out. It has an Off/Standby/On switch for allows uncomplicated audio muting while the transmitter is on. Other features on this wireless mic system include a status LED indicator that flashes once for unit on or stays steady when the battery is low, easily accessible input level adjust control for optimum sound when using the lavalier mic, and the wireless system runs on a single 9V alkaline or NiMH battery.

  • Nady wireless system includes:
  • U-41 QUAD wireless receiver
  • 4 UB-4 Bodypack Receiver with lavalier mics
Nady U-41 QUAD Wireless Receiver
  • Four discrete UHF wireless receivers in a single rugged 19" all-metal rackmount housing for simultaneous operation of up to four transmitters
  • Back panel balanced XLR mic level outputs; unbalanced 1/4" jack line level sum output with separate volumes; and external adjustable mute control for each channel
  • Front panel LED display indicating TX On (single LED) and 5-segment AF levels for each channel
  • Dual removable antennas
  • Nady's exclusive patented companding circuitry and highest quality audio for an unsurpassed UHF performance with 120dB dynamic range
  • Operates on the UHF frequency band from 796.30MHz to 803.30MHz
  • Tone Squelch circuitry for protection from RF interference
  • Externally powered with DC adapter included (16.5VDC/0.4A)
UB-4 Bodypack Transmitter
  • Includes 2 lavalier mics
  • Off/Standby/On switch allows convenient audio muting while transmitter on
  • Status LED indicator flashes once for unit on; lights steady
  • for low-battery alert
  • Locking 3.5mm mini-jack provides secure connection for removable microphone or instrument cable
  • Easily accessible input level adjust control for optimum sound (HM/LT operating modes only)
  • Overall
  • Frequency response: 30Hz-18kHz, -3dB
  • Dynamic range: 120dB
  • Harmonic distortion: <0.5% THD, normal
  • RF carrier frequencies: Factory installed channels between 902-928MHz and 944-952MHz
  • Frequency stability: ±0.005% crystal controlled
  • Modulation: FM ±20kHz normal, ±50kHz maximum
  • TSQ frequency: 32.768kHz
  • Operating range: 250 feet normal, 500+ feet max line of sight
  • Wireless Receiver
  • Controls: Power ON/OFF buttons, Volume/Mute Controls
  • Audio output level: Unbalanced Sum output: 360mV variable level, Balanced outputs; ±24mV fixed level
  • Connectors: Balanced-XLR. Unbalanced-1/4" TS DC in: 2.1mm barrel type
  • Indicators: Power On, TX, and AF LEDs
  • Mute threshold: -65dBm to -95dBm (adjustable)
  • Image rejection: 70dB, minimum
  • Power requirement: 16.5VDC/0.4A
  • Antennas: 4.0" (10.2 cm) Dual telescopic antennas
  • Dimensions (WxDxH): 17" x 6.25" x 1.75", (43.18cm x 15.88cm x 4.45cm)
  • Weight: 4.10lb. (1.86kg)
  • UB-4 Bodypack Wireless Transimitter
  • RF Output Power: +14dBm (25mW normal), +17dBm (50mW maximum allowed by FCC)
  • Harmonic/spurious: -50dBc normal
  • Antenna Type: External permanent attached
  • Controls: Transmitter ON/Mute/OFF switch, Audio Input level control (LT/HM)
  • Audio input levels: 225mV (Instr.), 310mV (HM), 75mV (Lav.)
  • Input impedance: 500kΩ (Instr.), 2kΩ (HM/Lav.)
  • Connector: 3.5mm locking jack
  • Indicator: Power and low battery LEDs
  • Battery Type: 9V alkaline or rechargeable battery
  • Battery Life: 8-10 hours normal
  • Dimensions (WxDxH): 2.5" x 4.25" x 1.0", (6.35cm x 10.80cm x 2.45cm)
  • Weight (w/o batteries): 3.1oz (88
Wireless Equipment (Most) *1 Year
DKW-Duo, DKW-3 *90 Day
Pro-Audio (Most *1 Year
SPC-4C, ProPerformer microphones *90 Day
RSM-1,2,3,4,& 5 *1 Year
TRM-6 *1 Year
Speakers/Powered Speakers *1 Year
Headphones *1 Year
Power Amps *1 Year
Products identified as a "Blem" or "Refurb" carry a 90-day warranty.

  • Customer Reviews


by PowerReviews

(based on 2 reviews)

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Reviewed by 2 customers

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(3 of 4 customers found this review helpful)


Waste of money


from Tampa, FL

I'm a professional wedding dj that has been in the business for 17 years. I decided to pick this up for simple ceremonies. Most ceremonies have me within 100 ft of the bride and groom, so I was well within the range quoted for this unit. I thought this little mics would be great for ceremonies, and for the price, I figured the worst thing is the sound quality would be a little off. Was I ever wrong! First off, the body packs feel like they are going to break whenever you try to open to install the 9 volt battery. Then, the windscreens on the lavalier mics are glued on loosely and fall off easily. I attempted to use these mics on three different occasions, and on each occasion, after about 10 minutes, the mics went out. Either they body packs stopped transmitting, or the the receiver stopped working. Either way it was bad for business. Thankfully, the clients were very understanding and I didn't lose business over it. But, that's not a gamble I'm willing to take ever again. Bottom line: DO NOT BUY THIS PRODUCT.

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(1 of 1 customers found this review helpful)


Sounds so much better

By Cindy Ramos

from Phoenix,AZ

This has been great for improving our sound, our mixer is able to blend us sooo much better. I havn't perfomed with it yet, but have high expectations - everything else has just been great, especially for the price.

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