Professional G4 USB Sound Card Set for Live Streaming, Singing and Recording with 48V Power

This G4 Sound Card Set delivers a professional-grade audio interface designed for a wide spectrum of users, from home broadcasters and musicians to conference hosts and live streamers. Its core function is to provide high-quality sound mixing, effects, and connectivity between your microphone, instruments, and digital devices. The set stands out with its built-in 48V phantom power, allowing you to connect and power studio-quality condenser microphones directly without needing an external power supply. With eight dedicated live broadcast modes, a comprehensive suite of manual controls via 40 function keys, and wireless Bluetooth 5.1 for audio streaming, it serves as a complete audio workstation for enhancing vocals, reducing background noise, and adding professional effects to any audio feed.

Features and Construction

The G4 sound card is engineered as a central hub for audio management, incorporating both digital and analogue control systems for precise sound shaping. Its construction focuses on providing tactile control for real-time adjustments alongside intelligent digital processing for ease of use.

Material and Build

The unit is built as an electronic audio processing device, housing its circuitry within a robust casing. The front panel features a colourful LCD display that provides clear visual feedback on all active settings, from selected mode to EQ levels. The physical interface is dominated by 40 individual function keys and 10 tuning knobs, allowing for detailed adjustments to high, medium, and bass frequencies, as well as special effects and individual channel volumes. This combination of digital display and analogue controls offers both preset convenience and fine manual tuning.

Size and Practical Fit

Designed as a desktop audio mixer, the sound card's form factor is intended for stationary use during streaming sessions, recording, or live performances. Its portable operation is enabled by a built-in rechargeable 3000mAh/3.7V lithium battery, which provides a practical usage range of 3 to 6 hours on a single charge, making it suitable for events away from a mains power source. The set's completeness, including all necessary cables, a remote control, and a microphone, means it is ready to use straight from the box for a variety of audio capture scenarios.

Uses and Placement

The versatility of the G4 sound card is reflected in its wide range of applicable objects, covering both professional and casual audio environments. It acts as a bridge between simple audio sources and a polished, broadcast-ready output.

Event or Professional Use

For stage performances, television broadcasts, radio, conferences, and interviews, the sound card provides essential tools like one-touch intelligent noise reduction and sound cancellation to ensure speech clarity. The real-time monitoring with ear return function is critical for performers and presenters to hear themselves without latency. Its compatibility with high-power audio systems and support for dynamic microphones and instruments makes it a viable backup or primary mixer for small to medium events. The professional 48V phantom power is a key feature for connecting high-quality studio microphones commonly used in these settings.

Everyday Home Use

In household and computer-based settings, the sound card enhances activities like podcasting, gaming livestreams, social media content creation, and home karaoke (KTV). The eight dedicated modes, including game mode and anchor mode, are tailored for these applications. Wireless Bluetooth 5.1 connectivity allows users to easily stream accompaniment music from a phone or tablet directly into the mix. The personality mode enables vocal tone customisation, letting users create a unique sound profile for their online persona or casual singing.

Benefits and Buying Value

Choosing this sound card set brings a combination of professional features and user-friendly operation to audio projects, offering tangible improvements to sound quality and creative control without requiring multiple separate devices.

Reuse and Low Maintenance

The product is designed for repeated use across different projects and applications. The inclusion of a detailed operation manual and a remote control aids in ongoing usability. Maintenance is primarily centred around the rechargeable battery; using the supplied USB charging cable to top up the battery between sessions ensures continued portable functionality. The durable construction of the main unit and cables is intended for regular handling in both fixed and mobile setups.

Why Choose This Product

This set is a practical choice because it consolidates multiple audio tools into a single package. Instead of purchasing a separate phantom power supply, audio interface, mixer, and effects unit, this product integrates these functions. The high number of control options (40 keys, 10 knobs, 12 tones) provides significant flexibility for users who wish to progress from using presets to manual fine-tuning. The immediate benefit is the ability to improve vocal presence, reduce unwanted background noise, and add professional-grade audio effects to any microphone signal, thereby elevating the production value of any audio or video content.