Scan code: LN145980 Manufacturer code: APX4-HE

(Open Box) UA Apollo x4 Heritage

(Open Box) Universal Audio Apollo x4 Heritage Edition (Desktop/Mac/Win/TB3)

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Scan code: LN145980 Manufacturer code: APX4-HE
Order now and get it tomorrow, Tue 23rd Jul
Get it Tomorrow, 23 JulIn stock
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Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,600.00
Total inc. interest: £1,739.46
Monthly Payment: £78.13
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,600.00
Total inc. interest: £1,874.97
Monthly Payment: £56.03
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,600.00
Total inc. interest: £2,017.01
Monthly Payment: £45.12
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,600.00
Total inc. interest: £2,165.28
Minimum Spend: £99
Instalment Rate: N/A
Cost of purchase: £99
Total inc. interest: £99
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(Open Box)
World-Class Recording Starts Here
Universal Audio - Apollo X4
Heritage Edition

Universal Audio - 'Apollo Twin X DUO' Heritage Edition

Please note: This is an open box product, packaging has been opened and demonstrated to a customer, but product is in as-new condition.

special edition Apollo X4 for mac/windows
including UAD Plug-Ins woth over £2400!
Apollo Twin X Heritage Edition has all the benefits of the acclaimed Apollo Twin X, including elite-class A/D and D/A conversion, QUAD Core realtime UAD plug-in processing, Unison-enabled mic preamps, and full LUNA Recording System integration. And it goes a step further, with a software suite of 5 award-winning UAD plug-in titles, featuring Collections from Teletronix,® Pultec,® and UA.

The Apollo x4 delivers unparalleled A/D and D/A conversion, four Unison-enabled preamps, and Quad core real-time UAD plug-in processing, all in one aesthetic desktop Thunderbolt 3 audio interface for Mac or Windows. Built utilising UA's 60 year heritage of audio design and craftsmanship, the Apollo x4 out performs everything in its class with ease, with 127 dB D/A dynamic range and a bundle of UAD emulation plugins acclaimed the world over, ensuring you have everything you need at hand for your analogue studio, right from the comfort of your desktop.

Apollo Twin X Heritage Edition includes 5 premium UAD plug-in titles, plus the “Realtime Analog Classics” UAD plug-in bundle

Amazing Features • A special edition of UA's acclaimed Apollo x4 interface — with a premium suite of 10 award-winning plug-in titles from Helios,® Fairchild,® Teletronix,® Pultec,® UA, and more — a $2,400 value
• 4 Unison mic preamps offer stunning models of classic tube and transformer-based mic preamps and guitar amps
• UAD QUAD Core Processing for tracking through vintage compressors, EQs, tape machines, mic preamps, and guitar amp plug-ins with near-zero latency
• Produce with LUNA Recording System — a fully-integrated recording application made for Apollo (Mac only)
• Runs UAD Powered Plug-Ins via VST, AU, and AAX 64 formats in all major DAWs
• Compatible with Logic Pro, Pro Tools, Cubase, Ableton Live, and more
• Free, industry-leading technical support — on the phone and online — from knowledgeable audio engineers

FREE UAD Plug-Ins Worth a Total of £1,495


Valid until March 31stThrough March 31st, get a UAD plug-in bundle valued at up to £1,495 FREE when you buy an Apollo rackmount or x4 audio interface. Upgrade your studio with the world’s most popular audio interfaces and harness Realtime UAD processing to record and mix with premium UAD plug-ins from Neve, API, Manley, Avalon, and more!

GET THESE PLUG-INS FREE • Neve 1073 Preamp & EQ
• API Vision Channel Strip
• SSL E Channel Strip
• Avalon VT-737 Channel Strip

Iconic UAD Analogue Collections Onboard

4K Recording

Iconic UAD Analogue Collections OnboardA hallmark feature of Apollo is its Realtime UAD Processing, letting you run the full library of UAD plug-ins at near-zero latency. Taking you a step further, Apollo x4 Heritage Edition gives you 10 premium plug-in titles worth over $2,400 — including the full suite of UA's Teletronix, 1176, and Fairchild compressors, Helios Type 69, V76, and UA 610 Unison mic preamps, all Pultec EQs, Oxide Tape Recorder, and Pure Plate Reverb.

These premium Heritage Edition titles are in addition to Apollo Twin x4's included "Realtime Analog Classics Plus" bundle, giving you the most accurate library of classic Analogue emulations included with any professional audio interface.

Elite-Class A/D and D/A ConversionWith thousands of hit songs and hundreds of Grammy-winning albums under their belt, Apollo interfaces are used to create exceptional-sounding records every day. To improve upon the previous generation, UA engineers redesigned the Apollo x4’s audio conversion to deliver a striking 127 dB dynamic range and -117 dB THD+N, giving it a spacious, organic sound that easily rivals dedicated high-end converters costing much more.

A Wealth of Emulations

apollo x4

Get the Sound of Neve, Helios, API, Manley & More Apollo x4 comes with four Unison-enabled preamps allowing you to track through exacting mic preamp emulations from Neve, Helios, API, Manley, UA and many more. Unison Technology captures the tones of these lauded valve and solid-state mic preamps - including their input impedance, gain stage sweet spots, right down to the component level circuit behaviours of their original hardware.

Taking inspiration from Unison's proprietary hardware-software integration, Apollo x4 allows you to record at close to zero latency via emulations like the included UA 610-B valve preamp and EQ for genuine analogue sound which is unmatched by other interfaces in its peer group. Unison technology can be found also in Apollo x4’s front-panel Hi-Z instrument input, providing accurate impedance and gain matching for guitar and bass amp models from Fender, Marshall, Ampeg and many more.

Designed for Excellence in Every Detail

apollo x4

Expand Users of Apollo x4 can combine up to four Thunderbolt Apollos and six total UAD-2 devices - adding I/O and DSP as your studio grows. Once you expand your studio with an Apollo X rackmount unit, you can use Apollo x4 as a desktop monitor control with additional I/O and DSP power.

apollo x4

Everything you need With the x4's four Unison-equipped preamps, two line outs and optical ADAT/SPDIF input - plus its own dedicated monitor remote controls and built in talkback mic - the 12 x 18 Apollo x4 gives you everything you need to craft professional level tracks and mixes.

Deep Apollo Integration with a Fast, Natural Workflow

apollo x4

LUNA Recording SystemAll Apollo X series interfaces work with all major DAWs, including Logic Pro, Ableton Live, Pro Tools, and more. But they become a fully integrated recording system with LUNA, a powerful recording application for Mac from Universal Audio. Bolstered by Accelerated Realtime Monitoring,™ LUNA lets you track and mix in an intuitive single-window workflow with unlimited track counts, with full AU support and access to exclusive LUNA Instruments and Extensions.

What's Included?

4K Recording

Apollo x4 Heritage Edition includes ten premium UAD plug-in titles, plus the “Realtime Analog Classics Plus” UAD plug-in bundle. Other UAD plug-ins sold separately at All trademarks are property of their respective owners.

"Heritage Edition" Bundle • UA 1176 Classic Limiter Collection
• Teletronix LA-2A Classic Leveler Collection
• Pultec Passive EQ Collection
• Fairchild Tube Limiter Collection
• Teletronix LA-3A Audio Leveler
• UA 610 Tube Preamp & EQ Collection
• Helios Type 69 Preamp & EQ Collection
• V76 Preamplifier
• Oxide Tape Recorder
• Pure Plate Reverb

"Realtime Analog Classics" Bundle • UA 610-B Tube Preamp & EQ
• UA 1176LN Limiting Amplifier (Legacy)
• UA 1176SE Limiting Amplifier (Legacy)
• Pultec EQP-1A EQ (Legacy)
• Marshall® Plexi Classic Guitar Amp
• Pultec Pro EQ (Legacy)
• Teletronix LA-2A Leveling Amplifier (Legacy)
• Ampeg® SVT-VR Classic Bass Amp
• Precision Channel Strip (Precision Mix Rack Collection)
• Precision Reflection Engine (Precision Mix Rack Collection)
• Precision Delay Mod (Precision Mix Rack Collection)
• Precision Delay Mod L (Precision Mix Rack Collection)
• RealVerb Pro Custom Room Modeler

The Tech Spec

Features Specification
Computer Connectivity Thunderbolt 3
Form Factor Desktop
Simultaneous I/O 12 x 18
A/D Resolution 24-bit/192kHz
Built In DSP/FX UAD-2 Quad Core Processing, Realtime UAD Powered Plug-ins
Number of Preamps 4 x mic, 2 x instrument
Phantom Power Yes
Analogue Inputs 124 dB (1 kHz at Max SPL)
Analogue Outputs 2 x 1/4" (monitor), 4 x 1/4" (line out)
Digital Inputs 1 x Optical Toslink (ADAT, S/PDIF)
Digital Outputs 1 x Optical Toslink (ADAT, S/PDIF)
Headphones 2 x 1/4" TRS
Thunderbolt 1 x USB-C (Thunderbolt 3)
OS Requirements - Mac macOS 10.12 or later, Quad Core i7 Processor or higher
OS Requirements - PC Windows 10 Anniversary update or later, Quad Core i7 Processor or higher, Thunderbolt 3 port required
Power Supply 12V DC power supply (included)
Computer Interface Type Thunderbolt
Connections (Input)
  • 2 x 6.35mm (1/4") Instrument
  • 1 x ADAT Optical
  • 1 x S/PDIF Optical
  • 4 x XLR / Jack Combo
Mic Preamps (Max) 4
Instrument Inputs (Max) 6
Phantom Power Yes
Sample Rate (Max) 192 kHz
Bit Resolution 24
iPad Compatible No
Connections (Output)
  • 4 x 6.35mm (1/4") Instrument
  • 1 x ADAT Optical
  • 2 x Headphone (TRS 6.35mm Jack)
  • 1 x S/PDIF Optical
  • 1 x Stereo TRS 1/4" Monitor Outputs
Dimensions (mm)  
DSP Processing No
Misc. Notes  
Additional Information
Scan Code LN145980
Model Number APX4-HE
GTIN 819937003097

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

12 months
Return to base
DOA Period:
28 days
RTB Period:
12 months
Manufacturer Contact Details
Scan Computers International Limited
(Open Box) UA Apollo x4 Heritage
(Open Box) UA Apollo x4 Heritage