True Diversity · Stable Signal · Pure Sound

AX-4000PLUS

Professional Dual Wireless Microphone System

Engineered for high-end KTV rooms, small performances, bars, and private clubs, with true diversity reception, clear vocal reproduction, and intelligent protection.

True Diversity
Stable signal
Crystal Clear
Pure sound
Over 100 m
Long distance
Easy Setup
Auto scan & sync
Pricing
Contact for Pricing
Contact us for pricing, MOQ, configuration, and global shipping options.
Authorized BBS Partner
Professional product support
Customized Global Shipping
Planned for your location and project
Responsible Support
Assistance before and after delivery
Professional Sound You Can Trust

PREMIUM PERFORMANCE

Professional Sound You Can Trust

Premium wireless performance with stable transmission, clear vocal reproduction, and intelligent protection.

Stable & Reliable
True diversity technology
Clear & Natural
Detailed vocal reproduction
Over 100 m Range
Reliable open-area coverage
Smart Protection
Drop mute and stable low-battery performance

PRODUCT TECHNOLOGY

Key Features

Professional Control & Design

Large HD displays, automatic channel scanning, and key lock make setup and daily operation more efficient.

Stable Wireless Performance

True diversity reception and digital pilot technology help reduce dropouts and frequency crosstalk.

Premium Sound Reproduction

Professional audio circuitry delivers clear, detailed, rich, and natural vocal performance.

Intelligent Protection

Smart sleep, wake functions, drop mute, and low-battery support improve reliability during use.

TECHNICAL DETAILS

Specifications

System
Frequency Range
640.000–690.000 MHz
Total Channels
200 CH
Effective Range
>100 m in unobstructed environments
Channel Spacing
250 kHz
Bandwidth
50 MHz
Oscillation Mode
PLL frequency synthesis
S/N Ratio
≥60 dB
Frequency Response
50 Hz–18 kHz
Receiver
Reception Mode
Superheterodyne dual conversion
Frequency Stability
±5 kHz
Display
LCD
Modulation Mode
FM
Power Supply
DC 12 V / 1250 mA
Audio Outputs
2 × XLR balanced + 6.35 mm TS unbalanced + Optical output
Dimensions
420 × 166 × 53 mm
Weight
1.64 kg
Handheld Microphone
RF Power
≤30 mW
Transmission Mode
CPU-controlled carrier generation + pilot-code generation
Frequency Stability
±5 kHz
Display
TFT
Capsule Type
Dynamic
Polar Pattern
Supercardioid
Battery
2 × AA batteries
RF Power Levels
Two adjustable levels
Dimensions
249 × Ø52 mm
Weight
0.37 kg per microphone

INCLUDED ACCESSORIES

What's in the Box

Receiver

×1

Handheld Microphone

×2

Power Adapter

×1

Audio Cable

×1

User Manual

×1
Built for Premium Entertainment Spaces

PREMIUM ENTERTAINMENT

Built for Premium Entertainment Spaces

Ideal for high-end KTV rooms, small performances, bars, private clubs, and professional entertainment venues.

Discuss Your Requirements

WHY WORK WITH US

More Than a Product Supplier

Professional BBS solutions, flexible cooperation, and dependable support for customers worldwide.

Authorized BBS Partner

Professional BBS wireless microphone solutions selected for global customers.

Orders from One Carton

Flexible cooperation options for businesses and projects of different sizes.

Customized Global Shipping

Shipping solutions planned around your location, order, and project requirements.

Responsible After-Sales Support

Dependable assistance before shipment, after delivery, and throughout long-term cooperation.

Contact for Pricing
MOQ · Configuration · Shipping
WhatsApp