BNK BK8400 4-in-1 Wireless Microphone System

The BNK BK8400 Wireless Microphone System is a professional-grade audio solution designed for live performances, conferences, karaoke, and special events. With four handheld microphones in one receiver, it offers convenience, flexibility, and outstanding sound quality for both small and large venues.

Key Features

• 4 handheld microphones included

• 4 separate XLR channels for independent control

• Long operating range of up to 150 meters

• Digital LCD displays on microphones and receiver (frequency, battery level, channel)

• UHF high band frequency for reduced interference

• 8 selectable sound presence modes (Standard, Boost, Treble, Pop, Rock, Classic, Jazz, Dance, R&B)

• Durable metal construction with professional finish

Overall System Specifications

• Number of Channels: 2 or 4 channels

• Carrier Frequency Range: 500–700 MHz

• Audio Frequency Response: 50 Hz – 15 kHz

• Working Range: 50 m typical, up to 200 m in open space

• Receiver Material: Metal with display

• Microphone Material: Metal with display

Receiver

• RF Sensitivity: > -80 dB

• Audio Output Level: Balanced & unbalanced

• Power Supply: DC/12V, 700–1000 mA

• Dimensions:

  • Compact: 210 × 36 × 130 mm

  • Standard: 480 × 46 × 180 mm

Transmitter (Microphones)

• Cartridge: Dynamic

• RF Output: < 10 mW

• Frequency Deviation: ±22 kHz

• Battery: 2 × AA 1.5V (or 1.2V rechargeable)

Product Details

The BNK BK8400 4-in-1 Wireless Microphone Set brings convenience and professional performance in a single package. With its four microphones in one receiver, it eliminates the need for multiple systems while ensuring each performer has independent control.

Using UHF technology, it minimizes interference for stable and clear sound. Both the receiver and microphones feature digital LCD displays for easy monitoring. With a working range of over 100 meters indoors and up to 200 meters in open spaces, it is suitable for a wide range of events and stage setups.

What’s in the Box

• 4 × Handheld Microphones

• 1 × Receiver

• Batteries

• Adapter

• Signal Cable