Dual UHF 900MHz Wireless Microphone Karaoke System
Singtronic UHF-550M Professional Dual UHF 900MHz Wireless Microphone Karaoke System

Singtronic UHF-550M Professional Dual UHF 900MHz Wireless Microphone Karaoke System

Model: 2024 Built in Feedback Eliminator
Upgrade Freq. 900Mhz
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Warranty: Full 1 Year Warranty Included

Product Description

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Buying these items separately would cost you $599Get this package today for only $399

Experience the ultimate freedom and versatility with the SINGTRONIC UHF-550M Professional Dual Channel PLL Module Automatic Channel Targeting Wireless Microphone System. The Dual channel UHF wireless microphone system with each microphone on its own independent UHF 900Mhz Band channel will gives you maximum utilization without the fear of frequency interference. Going wireless means that you are free from cables for up to 500 feet of range from the receiver unit. Plus, a 8-hour microphone AA battery long life means the singing can last all night. Users will love that each microphone channel has its own field-replaceable module that can easily slides out and service.


  • Frequency Response: 40-20,000 Hz
  • S/N Ratio: 110dB T.H.D: 0.5%
  • Operating Distance: 500 Ft.
  • Working Range:
    • 60M under typical conditions 
    • 80M line-of-sight, outdoor 
  • Power: Dual Voltage: 220V & 110V
Package Includes: 

  • 1/4" Cable 
  • 2x Antennas
  • Power Cables
  • Rack Mount Kit 
  • 4 AA Long life Batteries
  • Instructional Manual
  • Design in Japan

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  • UHF 900MHz Band Wireless Microphone System
  • Switchable, 100 Channels per Microphone (200 Total Channels)
  • Microphone and Receiver Channels Auto-Sync via Infrared & Targeting
  • Two High Sensitive Microphones with LCD Indicators
  • Batteries Level Indicators
  • Noise Reduce Technology
  • AA Battery Design
  • Signal Channel LCD Display



Frequency BandUHF 900MHz
ReceiverDual Channel PCB Module
Frequency Range900-954.3 MHz
Frequency StabilityPLL Synthesized
F/N Ratio90dB
P/N Ratio110dB
Audio Output1/4 & 3-pin XLR
Antenna2TNC PLUG


Frequency Range900-954.3 MHz
Frequency StabilityPLL
Modulation ModeUHF
Adjustment Depth35 KHz (Max)
Transmitting Power Supply220V 50Hz or 110V 60Hz
Battery1.5V* AA x2 per microphone

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