The Mackie 2404VLZ4 is a comprehensive 24-channel, 4-bus compact mixer that represents the culmination of the acclaimed VLZ series, designed for professional recording, live sound, and broadcast applications. It integrates a robust feature set into a streamlined chassis, beginning with its high-performance Onyx microphone preamplifiers on all mono inputs, which are renowned for their ultra-low noise, high headroom, and transparent sound quality essential for critical audio capture. The mixer's 4-bus architecture provides flexible routing options, allowing operators to send channel signals to four separate subgroup outputs or directly to the stereo main mix, facilitating sophisticated submixing for drums, vocals, or effects returns, and enabling versatile recording and live mixing strategies. This professional routing capability is complemented by six auxiliary sends per channel, supporting extensive monitor and effects setups.

A significant feature of the 2404VLZ4 is its integrated high-resolution USB audio interface, which facilitates seamless integration with digital audio workstations. The USB connection allows for multi-channel recording and playback, transmitting up to 24 channels of audio to and from a computer, which greatly enhances its utility in project and home studio environments. The mixer also includes a dedicated stereo effects return section with comprehensive routing options and a talkback system with a front-panel input, making it well-suited for studio communication. Channel strips are equipped with 3-band semi-parametric EQ with sweepable midrange frequencies, high-pass filters, and peak LEDs, providing detailed tonal shaping and clear visual feedback for each input.

Constructed with Mackie's renowned durability, the mixer features a rugged steel chassis, high-quality tactile controls, and smooth, long-throw faders. Its intuitive layout, comprehensive metering for all buses and the main output, and inclusion of both XLR and 1/4-inch main outputs ensure reliable operation in demanding settings. The 2404VLZ4 serves as a professional centerpiece for small to mid-sized studios, mobile recording rigs, and live sound venues, offering the analog mixing workflow cherished by engineers alongside modern digital connectivity. It effectively bridges the gap between traditional analog console operation and the needs of contemporary hybrid analog-digital production environments.