Universal Audio Apollo x4 Audio Interface

The Universal Audio Apollo x4 is a premium desktop audio interface designed for musicians and producers seeking to elevate their recording capabilities. Building upon the renowned Apollo Twin, the Apollo x4 offers expanded input/output options, elite-class 24-bit/192 kHz audio conversion, and the widest dynamic range of any Apollo interface to date, ensuring pristine sound quality for professional projects.

Equipped with four Unison-enabled microphone preamps, the Apollo x4 allows users to authentically capture the sound and feel of classic analogue equipment. Unison technology precisely emulates the impedance, gain staging, and circuit behaviours of legendary preamps from Neve, API, Manley, and Fender, providing rich analogue textures for your recordings.

The interface features onboard QUAD Core DSP processing, enabling real-time tracking through Universal Audio’s extensive library of UAD plug-ins with near-zero latency. This includes faithful recreations of vintage compressors, equalisers, tape machines, and guitar amplifiers, allowing for a versatile and inspiring recording experience.

Apollo x4’s comprehensive connectivity includes four XLR-1/4″ combo inputs, two front-panel Hi-Z instrument inputs, four line outputs, and two stereo headphone outputs, accommodating a wide range of recording scenarios. The dual front-panel Hi-Z inputs are ideal for direct connection of guitars and basses, while the multiple line outputs facilitate complex routing and monitoring setups.

The interface also offers advanced monitoring features, such as dedicated monitor remote controls and a built-in talkback microphone for seamless communication during sessions. With support for up to 12 x 18 simultaneous input/output channels and the ability to cascade up to four Apollo interfaces, the Apollo x4 provides a scalable solution for growing studios.

Designed with a sleek and durable desktop form factor, the Apollo x4 seamlessly integrates into any studio environment. Its Thunderbolt 3 connectivity ensures high-speed data transfer and compatibility with both Mac and Windows systems. Whether you’re tracking, overdubbing, or mixing, the Universal Audio Apollo x4 delivers world-class sound quality and the authentic character of classic analogue recording equipment, empowering you to create music without compromise.