Universal Audio Apollo Twin X DUO Heritage Edition Thunderbolt 3 Audio Interface 2020 - Present - Gray is a used item in very good condition, listed on Reverb. The asking price is £402. It is offered by Friday Family Music through Reverb. Local pickup is available. It is in our Converters & Interfaces category. 73 similar listings have a median asking price of £487. Used Gear Hunter first saw this listing on 10 November 2026. It has been seen 1 time in our scans. Prices are converted from the seller's currency when we scan the listing, so the amount you pay may differ slightly. The seller sets shipping, and import duty or VAT may apply, so check the final cost and the item's details on Reverb before buying.
From the seller
Selling my Universal Audio Apollo Twin X DUO Thunderbolt 3 audio interface in very good condition. It has been well cared for, everything works as it should, and it includes the power supply and connection cable with USB-C connectors.
An excellent centerpiece for a recording studio, the Apollo Twin X combines detailed audio conversion, versatile Unison preamps, and onboard UAD processing in a compact desktop design. Whether you’re recording vocals, tracking guitars, producing music, or mixing, it puts professional recording tools and convenient monitor control within easy reach.
Features include:
24-bit/192 kHz audio conversion for detailed recording and playback.
Two Unison-enabled mic/line preamps that interact with compatible UAD preamp emulations.
UAD-2 DUO processing, featuring two onboard SHARC DSP cores.
Realtime UAD plug-in monitoring with near-zero latency while tracking.
Front-panel Hi-Z instrument input for directly connecting guitar or bass.
Dedicated headphone output with independent level control.
Balanced stereo monitor outputs, plus additional line outputs 3/4.
Optical ADAT/S/PDIF input, supporting up to eight additional ADAT inputs at standard sample rates.
48V phantom power, low-cut filtering, 20 dB pad, polarity inversion, and stereo linking.
Built-in talkback microphone for communicating with performers.
Mute, dim, mono, and alternate-speaker monitoring controls.
UA Console integration for routing, cue mixes, and realtime effects monitoring.
Thunderbolt 3 connectivity for compatible Mac and Windows systems.
Expansion options with other compatible Thunderbolt Apollo interfaces.
The power supply and connection cable are included, giving you the essentials to connect it to a compatible studio setup.
Upon purchase, I’ll arrange the hardware ownership transfer through Universal Audio so you can register the interface under your own UA account and become its new registered owner.
A fantastic interface for a musician, songwriter, producer, or engineer who wants capable recording, flexible monitoring, and access to the UAD ecosystem in one desktop unit.
Requires a compatible Thunderbolt-equipped computer and Thunderbolt-capable cable.
