Apollo x4 HE (Desktop/TB3/MAC/WIN)

- Desktop 12 x 18 Thunderbolt 3 audio interface for Mac and Windows with elite A/D and D/A conversion inherited directly from the acclaimed Apollo X rackmount interfaces (backwards compatible with Thunderbolt 1 & 2 on Mac)

- 4 Unison mic preamps offer stunning models of classic tube and transformer-based mic preamps and guitar amps

- Produce with LUNA Recording System — a fully-integrated recording application for Apollo (Mac/Thunderbolt)


- UAD-2 QUAD Core Processing for tracking through vintage compressors, EQs, tape machines, mic preamps, and guitar amp plug-ins with near-zero latency, regardless of audio buffer size

- Combine up to 4 Thunderbolt-equipped Apollos and 6 total UAD devices

- 2 Unison-enabled Hi-Z instrument 2 independent headphone outputs

- Built-in Talkback mic for communication with studio talent and recording slate cues

- Includes monitor remote functions and Mono, Mute, DIM, and ALT monitor controls

- Up to 8 channels of additional digital input and output via optical ADAT or S/PDIF

- Includes the "Realtime Analog Classics Plus" UAD plug-in bundle featuring the Teletronix LA-2A, 1176, and Fairchild 670 compressors, Pultec EQs, UA 610-B Tube Preamp & EQ, and more.*

- Runs UAD Powered Plug-Ins via VST, Audio Units, and AAX in all major DAWs

- Uncompromising analog design, superior components, and premium build quality

- Free, industry-leading technical support — on the phone and online — from knowledgeable audio engineers