G4 Professional USB Sound Card Set with 48V Phantom Power and Capacitor Microphone

The G4 Professional Sound Card Set is designed as an all-in-one audio interface for singers, streamers and podcasters requiring studio-grade features in a portable format. Its core function is to provide a high level of control and connectivity between microphones, instruments and digital devices. The inclusion of 48V phantom power removes the need for an external power supply when using a capacitor microphone, offering a cleaner signal path for vocal recording and live broadcasting. With twelve distinct vocal tones and eight specialised modes, it caters to a wide range of audio scenarios from intimate acoustic sessions to energetic live streams.

Features and Construction

This set is built around a central mixer unit that consolidates multiple professional audio functions. The construction focuses on providing a tactile control surface with immediate access to key settings, supported by a clear visual interface for precise adjustments.

Material and Build

The sound card unit features a colour LCD display that provides real-time feedback on all adjustment parameters, from EQ settings to selected sound modes. This visual aid is central to its operation, allowing users to see changes as they manipulate the ten dedicated tuning knobs and forty function keys. The physical build includes robust connection ports for the included cables and microphone, ensuring a stable interface for various audio sources.

Size and Practical Fit

The set is designed for portability, powered by an internal 3000mAh/3.7V battery that offers between three and six hours of continuous operation. This makes it suitable for mobile use, whether for outdoor streaming, location recording, or performances away from a mains power source. The compact form factor of the mixer, combined with the included remote control, allows for flexible placement in a home studio, on a desktop, or within a live setup.

Uses and Placement

Versatility is a key strength, with the sound card supporting inputs for musical instruments and dynamic microphones alongside its primary capacitor microphone. This broad compatibility makes it a practical centrepiece for various audio environments.

Event or Professional Use

For professional applications like stage performances, conference hosting, or television broadcast, the sound card provides essential tools. The one-touch intelligent noise reduction function helps maintain audio clarity in potentially noisy environments, while the real-time monitoring and ear return function allows performers to hear their output without latency. The ability to connect to high-power audio systems and support instruments makes it viable for full-band setups or presenter engagements.

Everyday Home Use

In domestic settings, the set serves as a complete audio solution for computer-based recording, online teaching, or home karaoke. The wireless Bluetooth 5.1 capability allows users to stream accompaniment music directly from a phone or tablet, eliminating cable clutter. Modes like 'Karaoke' and 'Game' are tailored for leisure use, providing enhanced sound effects and vocal tuning that can be adjusted via the intuitive remote control.

Benefits and Buying Value

The value of this set lies in its consolidation of multiple audio tools into a single package, reducing the need for additional purchases and simplifying the setup process for users at various skill levels.

Reuse and Low Maintenance

The package is supplied with all necessary cables, a detailed operation manual, and a remote control, creating a ready-to-use system. The sound card's design, with its clearly labelled controls and on-screen guidance, promotes consistent reuse across different projects without requiring complex reconfiguration. Maintenance is minimal, centring on basic cable care and battery charging via the supplied USB cable.

Why Choose This Product

This set is a practical choice for users who need a capable audio interface that works seamlessly with a capacitor microphone right out of the box. The integrated 48V power supply is a significant advantage, as it removes a common point of failure and extra cost associated with external phantom power units. Furthermore, the breadth of features—from the twelve vocal tones to the high/medium/bass adjustment knobs—provides a depth of customisation typically found in more expensive, standalone units, making it a comprehensive tool for improving vocal audio quality in both live and recorded contexts.