G4 Professional Singing Sound Card Set with 48V Phantom Power and Bluetooth 5.1 for Live Broadcasts

This G4 Professional Sound Card Set serves as a comprehensive audio hub for creators, musicians, and broadcasters requiring a flexible and powerful interface. It bridges the gap between professional audio equipment and consumer devices, offering studio-grade features like 48V phantom power in a package designed for home use, live streaming, and karaoke. Its core strength lies in direct compatibility with a wide array of gear—from condenser microphones and musical instruments to PCs, mobile phones, and tablets—facilitating everything from podcast recording and music production to interactive game streaming. The inclusion of a detailed LCD screen and numerous physical controls provides tangible, hands-on management of complex audio parameters, making sophisticated sound shaping accessible.

Features and Construction

The G4 sound card is built around a feature set prioritising control and connectivity for a professional audio workflow. Its construction focuses on providing a physical interface with immediate access to key adjustments, supported by internal digital processing for clean signal management.

Material and Build

The unit is constructed from materials typical of electronic audio interfaces, including durable plastics and metals for the housing, knobs, and the array of 40 function keys. These materials are chosen to withstand regular use in a home studio or broadcast environment. The internal circuitry is designed to deliver a clean audio path, supporting a stated signal-to-noise ratio of ≥75dB and a frequency response from 60Hz to 15KHz, which covers the fundamental range of most vocals and instruments. The built-in 3000mAh battery ensures portability and several hours of untethered operation.

Size and Practical Fit

While specific physical dimensions are not provided, the product's design incorporates a colourful LCD display and 10 dedicated tuning knobs, suggesting a control surface large enough for precise, individual adjustments. The 40 function keys are laid out to provide direct access to effects and volume controls, implying a layout that groups related functions for intuitive operation during live sessions. The package is designed to be a complete out-of-the-box solution, including all necessary cables and a condenser microphone, meaning it occupies a defined footprint on a desk or broadcast table as a central audio routing station.

Uses and Placement

The versatility of the G4 sound card set allows it to serve as the centrepiece for various audio-focused activities, from professional applications to personal entertainment. Its multiple input/output options and preset modes tailor its performance to specific scenarios.

Event or Professional Use

For professional or semi-professional use, such as home studio recording, podcast production, or live event broadcasting, the built-in 48V phantom power is a critical feature. It allows the connection of a studio-grade large diaphragm condenser microphone—included in the set—which captures detailed, high-fidelity vocals or acoustic instruments. The real-time monitoring and ear return function enable performers to hear themselves without latency, essential for accurate pitching and timing during recording. Compatibility with high-power audio systems and musical instruments further positions this set as a viable compact interface for musicians and content creators.

Everyday Home Use

In everyday home environments, the set excels in karaoke and live streaming applications. The eight live broadcast modes, including dedicated karaoke, pop, and game modes, apply optimised audio processing to enhance the user's voice or match the mood of the content. The one-touch intelligent noise reduction helps minimise background sounds in a typical home setting. Bluetooth 5.1 connectivity allows users to wirelessly stream accompaniment music from a phone or tablet, turning the living room into an entertainment hub. The simple connectivity to computers, cameras, and televisions makes it equally suitable for online conferencing, interviews, or enhancing television audio for singing along.

Benefits and Buying Value

The value of this sound card set is derived from its consolidation of multiple audio tools into a single, controllable unit, reducing the need for additional external gear and simplifying the setup process for various audio tasks.

Reuse and Low Maintenance

The product is designed for repeated use across different applications—from a weekend karaoke session to a daily streaming schedule—without requiring complex reconfiguration. The rechargeable 3000mAh battery supports portability and reduces dependence on mains power during use. Maintenance is primarily centred around the care of the included cables and microphone, following general guidelines for electronic accessories. The comprehensive manual provides reference for all functions, supporting long-term usability as users explore more of its 12 personalised tones and customisation options.

Why Choose This Product

This G4 Sound Card Set is a practical choice for users seeking a capable audio interface that avoids the limitations of simpler USB microphones or overly complex mixing desks. It provides the key professional feature of 48V phantom power in an accessible package, alongside the consumer-friendly benefits of Bluetooth and multiple preset modes. The tangible control surface with knobs and buttons offers a more reliable and immediate adjustment experience compared to solely software-based controls, which is advantageous during live performances. By including all necessary cables, a microphone, and a remote control, it represents a complete starter kit for upgrading audio quality for broadcasting, recording, or entertainment at home.