G4 Professional Sound Card Set for Live Broadcasting, Singing and Karaoke with 8 Modes and 48V Phantom Power

This comprehensive G4 sound card set is engineered for users who require professional-grade audio mixing and vocal enhancement in a single, portable unit. It serves a wide array of applications, making it suitable for home computer recording, stage performances, camera work, instrument recording, radio and television broadcasting, KTV sessions, conferences, and interviews. The core value lies in its integration of a high-current 48V phantom power supply for condenser microphones, a suite of eight specialised sound modes, and wireless Bluetooth 5.1 connectivity, all powered by a substantial internal battery. By combining these features with real-time monitoring and extensive device compatibility, it provides a practical solution for creators and performers seeking to improve their audio output without a complex studio setup.

Features and Construction

The G4 sound card is built around a 2.1 channel audio mixer architecture, designed to handle multiple input sources with clarity. Its construction prioritises user control and visibility, featuring a physical interface laid out for intuitive operation during live sessions.

Material and Build

The unit’s functional build is centred on its electronic components, including a built-in battery with a capacity ranging from 2000mA to 4000mA. The prominent colourful LCD display provides clear visibility of all parameter changes, such as mode selection and level adjustments, which is crucial during live adjustments. The chassis incorporates 40 dedicated function keys for accessing features like warm-up special effects and individually adjustable ‘+/-’ volume, alongside 10 tuning knobs designed for fine, syllable-by-syllable audio tuning. This physical control scheme supports precise audio manipulation without relying solely on software.

Size and Practical Fit

While exact dimensions are not specified, the inclusion of a bracket indicates the sound card can be mounted securely on a stand or desk, aiding in organised cable management during setups. The package's contents, including two 3.5mm audio cables and a USB charging cable, suggest it is designed for connection to a variety of devices like computers, cameras, and audio interfaces. The 3-6 hour operational range from its 3000mAh/3.7V battery supports portable use away from mains power, making it a practical choice for mobile broadcasts or performances.

Uses and Placement

Its multi-scenario compatibility allows this sound card to transition seamlessly between different audio environments, from professional studio work to casual home karaoke.

Event or Professional Use

For stage work, broadcasting, and conference settings, the direct 48V phantom power enables the use of a large-diaphragm condenser microphone for superior vocal capture. Features like one-touch intelligent noise reduction and sound cancellation help maintain audio clarity in noisy environments, while the internal playback function is useful for cueing. Compatibility with high-power audio systems and support for dynamic microphones and musical instruments make it a viable central hub for small to medium live events or professional interviews.

Everyday Home Use

At home, it easily connects to a computer, tablet, or mobile phone for streaming, gaming, or recording. The eight modes, including dedicated karaoke, pop, and game settings, allow users to quickly tailor their sound for different activities. The wireless Bluetooth 5.1 function lets you play accompaniment music directly from a phone without cables, and the personalisation mode allows for custom voice tone adjustments, ideal for podcasters or social media content creators working in a home studio setup.

Benefits and Buying Value

The set delivers value through its all-in-one functionality, reducing the need for multiple separate devices and its focus on user-controlled audio shaping.

Reuse and Low Maintenance

The product is designed for repeated use across various scenarios, from weekly live streams to occasional karaoke nights. The rechargeable battery supports cordless operation, and the included manual and remote control facilitate straightforward operation. Maintenance is minimal, primarily involving proper charging and cable care, as no complex consumable parts are mentioned.

Why Choose This Product

This set stands out for integrating several key features often found in more expensive, separate units. The inclusion of a microphone, 48V phantom power, a multi-mode sound engine, and Bluetooth connectivity in one package offers a streamlined setup. For users needing a versatile audio interface that supports both professional microphone techniques and consumer device connectivity, this G4 sound card set provides a broad range of tools, from high/medium/bass adjustment to 12 personalised tones, all controlled through a dedicated hardware interface.