DBL-ZENAX V4 Pro ENC Type-C & A USB Headset – Top Premium Professional Model
Request a DemoThe DBL-ZENAX V4 Pro ENC Type-C & A USB Headset is DESIBEL’s top-of-the-line professional headset, built for organizations that demand uncompromised voice clarity, superior comfort, and long-term reliability.
Powered by advanced Pro-grade Environmental Noise Cancellation (ENC), this headset ensures crystal-clear conversations even in high-noise call center and enterprise environments.
With dual USB Type-C & Type-A connectivity, premium audio performance, and a refined ergonomic design, the ZENAX V4 Pro guarantees seamless compatibility across modern and legacy devices while supporting long working hours.




Warranty Information
DBL-ZENAX V4 Pro ENC Type-C & A USB Headset – Top Premium Model
Warranty: 2 Years
DBL-ZENAX V4 Pro ENC Type-C & A USB Headset is covered by 2-year manufacturer warranty from the date of purchase, applicable to manufacturing defects only.
Out-of-Warranty Service:
After the warranty period, paid service & repair support is available.
Spare parts charges will apply based on inspection.
QUALITY TESTING
Every DBL-ZENAX V4 Pro ENC Type-C & A USB Headset undergoes stringent quality testing, including acoustic analysis, microphone noise-cancellation validation, durability testing, and compliance checks.
The product meets international quality and safety standards such as CE, FCC, and RoHS, ensuring safe, reliable, and consistent performance in demanding professional environments.
Conformite Europeenne
Federal Communications Commission
Restriction of Hazardous Substances
Quality Assurance at DESIBEL
Before dispatch, each DBL-ZENAX V4 Pro ENC Type-C & A USB Headset is subjected to strict quality control procedures. Audio clarity, microphone performance, comfort, durability, and packaging standards are thoroughly tested. Our structured audits ensure every headset meets DESIBEL’s professional quality benchmarks.
Key Features & Benefits
Pro-Grade ENC Technology
Advanced Environmental Noise Cancellation delivers exceptional voice clarity by eliminating surrounding noise.
Dual USB Connectivity (Type-C & Type-A)
Plug-and-play flexibility for laptops, desktops, and next-generation devices.
Premium Audio Performance
High-definition speakers optimized for natural voice reproduction and call accuracy.
All-Day Comfort, Premium Finish
Soft leatherette ear cushions and adjustable headband designed for long working hours.
Heavy-Duty Professional Build
Engineered for continuous, high-volume usage in call centers and enterprise setups.
Inline Smart Call Controls
Quick access to mute, volume, and call management for improved productivity.
Technical & Specifications
Technical Details
EARPHONE SPEAKER
- Model: 4021CY-32Ω中孔19u
- Impedance: 32Ω±15%
- Sensitivity: 109±5dB@1KHz
- Resonance Frequency (Fo): 500Hz±40%
- Frequency Response: 20~20KHz
MICROPHONE
- Model: B6027UL-SDN -44±3dB
- ENC (Environmental Noise Cancellation) Microphone
- Integrated Product Sensitivity: -44±5dB@1KHz 680Ω 1.5V 0dB=1V/Pa
- Impedance: Max 2.2kΩ@1kHz
- Directivity: Uni-Directional
- Frequency: 100Hz—16000Hz
- Max Operation Voltage: 10V
Product Specifications
CONNECTIVITY
- Interface: USB-A & USB-C (Dual Compatibility)
- Plug & Play: Yes (No driver required)
- Cable Type: Wired
- Cable Length: Approx. 1.8 – 2.2 meters
DESIGN & COMFORT
- Wearing Style: Over-the-head (Binaural)
- Ear Cushion: Premium Leatherette / Soft Foam
- Headband: Adjustable & Lightweight
- Long-wear Comfort (6–8 Hours Usage)
ADDITIONAL FEATURES
- Advanced ENC for clear voice communication
- HD Audio Quality for calls & music
- Plug & Play – Quick setup
- Durable design for office & call center use