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

Designed for demanding audio applications, the G4 Professional Live Sound Card Set integrates the core features required for high-fidelity vocal and instrumental capture in home, studio, and live environments. It serves as a versatile audio interface, compatible with computers, cameras, musical instruments, and broadcasting equipment. The set's key strength lies in its integrated 48V phantom power supply, which allows it to directly power condenser microphones without additional hardware. With a signal-to-noise ratio of ≥75dB and a frequency response range of 60Hz-15KHz, it provides a clean audio foundation. The package is complete, including the sound card unit, a microphone, necessary cables, a remote control, and full documentation, making it a ready-to-use solution for creators, streamers, and performers.

Features and Construction

The G4 sound card is built around a comprehensive control panel and robust internal electronics designed for precise audio manipulation and reliable connectivity. Its construction focuses on providing a wide array of user-adjustable parameters and clear visual feedback during operation.

Material and Build

The unit is housed in a standard audio equipment casing that protects the internal circuitry. The front panel features a colour LCD screen for real-time monitoring of settings and 40 physical function keys for direct access to features like special effects and volume adjustment. Ten dedicated tuning knobs offer fine control over audio parameters, allowing detailed adjustment of each syllable and tone. The build supports a 2.1 channel output and includes a built-in battery with a capacity of 3000mAh at 3.7V, facilitating portable, cable-free operation for several hours.

Size and Practical Fit

The product is designed as a desktop audio interface, suitable for placement near a computer, mixing desk, or in a home studio setup. Its connectivity options, including 3.5mm audio inputs/outputs and USB charging, make it compatible with a broad ecosystem of devices like smartphones, tablets, and professional audio gear. The wireless Bluetooth 5.1 accompaniment feature extends its practicality, allowing users to stream music from other devices directly into their mix without physical cables, enhancing flexibility during live sessions or recordings.

Uses and Placement

This sound card set addresses the audio interface needs of multiple user groups, from hobbyists to semi-professionals, across various scenarios. Its multi-mode functionality and compatibility make it adaptable to different acoustic environments and technical requirements.

Event or Professional Use

For professional settings like stage performances, KTV venues, conferences, or television/radio interviews, the G4 set provides essential tools. The 48V phantom power is crucial for connecting high-quality condenser microphones used in studio recording. The eight live broadcast modes, including 'anchor' and 'personality' modes, are tailored for broadcasting and streaming applications. Features like one-touch dodge (ducking) and real-time monitoring with ear return allow presenters and musicians to manage their audio feed seamlessly during live events, ensuring clear voice priority over background music.

Everyday Home Use

At home, the set transforms into a versatile hub for computer-based recording, online gaming communication, podcasting, and casual karaoke. The intelligent noise reduction function helps minimise background room noise for clearer calls or recordings. Users can personalise their voice tone using the 12 customisable tone settings and high/medium/bass adjustments to suit different content, whether for gaming commentary, vocal covers, or online teaching. The included remote control adds convenience for adjusting settings from a distance.

Benefits and Buying Value

The G4 Sound Card Set offers tangible practical benefits centred on audio control, versatility, and reduced setup complexity, delivering value through its integrated feature set and included accessories.

Reuse and Low Maintenance

The product is designed for repeated use across different projects and sessions. The sturdy construction of knobs and keys is intended for regular operation. Maintenance is minimal, primarily involving keeping the unit clean and ensuring the built-in battery is charged via the provided USB cable when needed for portable use. The inclusion of two audio cables and a comprehensive manual supports long-term usability and troubleshooting.

Why Choose This Product

This set stands out for combining several professional-grade features into a single, accessible package. The integrated 48V phantom power removes the need for a separate power supply when using condenser microphones, a significant convenience and cost-saving aspect. The breadth of control—from 12 tone modes and 10 fine-tuning knobs to one-touch effects—provides unparalleled audio shaping capability for its category. Furthermore, the complete package, including a microphone, cables, and remote, means users have everything required to start broadcasting or recording immediately, offering strong initial value and reducing the need for additional purchases.