Sonken WM-4000D + Body Pack Headset - PRO 200 Channel UHF Wireless Microphones (2) + Body Pack & Headset Microphone

The Sonken 4000D delivers rock-solid wireless performance with 200 total UHF channels (100 per microphone) across the 520-569 MHz range-giving you exceptional flexibility and zero channel conflicts, even in busy commercial environments.

Also included is the 100-Channel Wireless Bodypack with an omnidirectional headset microphone.

Perfect for venues running multiple wireless systems at once: clubs, pubs, fitness studios, DJs, musicians, karaoke bars, and live events.

Reliable, Interference-Free Performance

Each handheld microphone offers 100 selectable frequencies, ensuring clean, stable audio free from dropouts or interference. Ideal for setups where several wireless microphones are used simultaneously.

Included Hands-Free Bodypack & Ear Mic

Included is the 100-channel wireless bodypack with an omnidirectional headset mic-perfect for presenters, trainers, instructors, or anyone who needs both hands free.

Professional Features

• Built-in battery tester on each microphone
• LED battery strength indicators
• On/off switch on each mic
• Receiver includes independent volume controls, dual RF/AF level meters, and fixed front antennas
• Connect via 6.35 mm mixed output or dual balanced XLR outputs (A + B)
• Rear-panel dual squelch control and mixing on/off function

Easy Connectivity

Simply connect the 4000D receiver to your karaoke machine or amplifier using the included 6.35 mm jack cable. Professional XLR outputs are also available for advanced audio setups.

What’s Included

• 2 x UHF handheld wireless microphones (520-569 MHz, 100 channels each)
• 1 x UHF Body Pack & Ear Mic (520-569 MHz)
  
• 4 x AA batteries (2 per microphone)
• 1 x Australian power supply
• 1 × 6.35 mm jack-to-jack cable

Technical Specifications

Overview

• Dual UHF receiver + 2 handheld microphones
• Mic 1 Frequency Range: 520.00 – 544.75 MHz
• Mic 2 Frequency Range: 545.00 – 569.75 MHz
• Total Channels: 200 (100 per mic)

System

• Carrier Frequency: 520-694 MHz
• Frequency Stability: 0.005%
• Modulation: FM
• Max Deviation: 15 kHz
• Frequency Response: 40 Hz – 20 kHz
• S/N Ratio: >100 dB
• Dynamic Range: >100 dB
• THD: 0.5%
• Operating Range: Up to 80 m (optimal conditions)
• Operating Temp: -10oC to 50oC

Microphones

• RF Output Power: 30 mW (max)
• Spurious Emissions: >45 dB
• Antenna: Internal
• Capsule: Uni-directional dynamic
• Power: 2 x AA batteries per mic
• Current Draw: Approx. 25 mA
• Battery Life: 6-8 hours