Universal Audio Apollo X4 Quad 2022 is a used item in excellent condition, listed on Reverb. The asking price is £712. It is offered by Irish Flute Store through Reverb. Local pickup is available. It is in our Converters & Interfaces category. This listing is no longer listed on the shop; it may have sold or been withdrawn. Used Gear Hunter first saw this listing on 24 October 2026 and last saw it on 26 October 2026. It has been seen 5 times 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 x4, purchased new in 2022 and in excellent condition. It lived in a home studio, works perfectly, and has no issues. The Apollo x4 is a 12x18 Thunderbolt 3 desktop interface for Mac or PC. It has elite-class conversion, four Unison-enabled mic preamps, and QUAD-core DSP for tracking through UAD plug-ins in real time with near-zero latency. It also has dual front-panel Hi-Z instrument inputs, up to 8 additional channels of digital I/O over ADAT and S/PDIF, and the ability to cascade with other Apollo units as your studio grows. Included plug-ins: Realtime Analog Classics Plus bundle (16 plug-ins) Compressors and dynamics Teletronix LA-2A (Legacy) UA 1176LN (Legacy) UA 1176SE (Legacy) Fairchild 670 (Legacy) Preamp and EQ UA 610-B Tube Preamp & EQ (Unison) Pultec EQP-1A (Legacy) Pultec-Pro (Legacy) Precision Channel Strip Precision Enhancer Hz Amps and distortion Marshall Plexi Classic guitar amp Ampeg SVT-VR Classic bass amp Raw Distortion Time-based RealVerb Pro Precision Reflection Engine Precision Delay Mod Precision Delay Mod L Also included with registration: LUNA recording software (Mac) and UA’s free UAD Explore plug-in selection. The bundle above is tied to the hardware, so the new owner receives it when they register the unit to their own UA account. I’ll walk you through the ownership transfer. I originally bought this as the Heritage Edition, but I’ve transferred those Heritage plug-in licenses to my own account. They are not included, only the standard bundle above that comes with the hardware. Includes: Apollo x4, Power Supply, USB C Cable as pictured.

Universal Audio Apollo X4 Quad 2022

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