Sonken WM-4000D PRO: 200-Channel 2 UHF Wireless Microphones with Receiver and Carry Case

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 a protective carry case. 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. 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 × UHF handheld wireless microphones (520–569 MHz, 100 channels each) 1 × Protective Carry Case 4 × AA batteries (2 per microphone) 1 × 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: -10°C to 50°C Microphones RF Output Power: 30 mW (max) Spurious Emissions: >45 dB Antenna: Internal Capsule: Uni-directional dy