Pricing and availability
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Reviews
Price
Average Price: $688
High-end/Boutique
$150
$501+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 1 merchant for "Universal Audio Apollo Twin MKII DUO Thunderbolt Audio Interface". Prices shown reflect NEW condition. Tracking began Jun 17, 2026.
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Description
The Universal Audio Apollo Twin MKII DUO Thunderbolt Audio Interface is where professional-grade studio recording meets desktop convenience. Designed for musicians and producers who demand the best, this compact powerhouse combines two SHARC DSP processors with a cutting-edge Thunderbolt interface to ensure top-tier performance with ultra-low latency. The Apollo Twin MKII DUO is equipped with Unison-enabled mic preamps, allowing you to capture the warmth and character of classic analog gear right from your home studio.
With the same 24-bit/192kHz A/D conversion as the renowned Apollo series, your recordings will achieve clarity and depth like never before. This interface doesn't just connect your instruments and microphones; it becomes an integral part of your creative process, thanks to its onboard UAD-2 DUO Core processing. From vintage EQs to lush reverbs and iconic guitar amps, you have a world of sound sculpting tools at your fingertips without straining your computer's resources.
Whether you're an aspiring artist or a seasoned producer, the Apollo Twin MKII DUO offers a seamless blend of innovation and tradition, making it an essential tool for any recording setup.
Key Features:
- Two SHARC DSP processors for dedicated UAD-2 plug-in processing
- Thunderbolt connectivity for ultra-fast data transfer
- Unison technology with preamp modeling
- 24-bit/192kHz resolution for high-fidelity audio
- Onboard UAD-2 DUO Core processing to run acclaimed UAD plug-ins
- Desktop-friendly design with professional-grade build quality
Product specs
| Brand | Universal Audio |
| Model | Apollo Twin DUO MKII Thunderbolt Audio Interface |
| Finish | Dark Grey |
| Year | 2019 - 2025 |
| Made In | United States |
| Categories | Audio Interfaces |
| Bit Depth | 24-bit |
| Bus-Powered | No |
| Compatibility | Windows, macOS |
| Computer Connectivity | Thunderbolt |
| Digital Input Format | ADAT/Optical |
| Electronics | Analog, Digital, Solid State |
| Format | Desktop Standalone |
| Number of Analog Inputs | 2 |
| Number of Analog Outputs | 4 |
| Number of Channels | 14 |
| Number of Digital Inputs | 8 |
| Number of Digital Outputs | 0 |
| Number of Headphone Outputs | 1 |
| Number of MIDI Inputs | 0 |
| Number of MIDI Outputs | 0 |
| Number of Mic Preamps | 2 |
| Sample Rate | 192 khz |
| Simultaneous I/O | 10 x 6 |
FAQs
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What connectivity options does the Universal Audio Apollo Twin MKII DUO offer?
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The Apollo Twin MKII DUO connects via Thunderbolt, offering high-speed data transfer for both Windows and macOS systems. It includes 2 analog inputs, 4 analog outputs, and supports ADAT/Optical digital input format.
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Can I use the Apollo Twin MKII DUO with any DAW software?
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Yes, the Apollo Twin MKII DUO is compatible with all major DAWs and runs UAD Powered Plug-Ins via VST, RTAS, and AAX 64 formats.
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Does the Apollo Twin MKII DUO provide real-time effects processing?
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Yes, it allows for real-time recording with vintage modeled effects plug-ins, offering near-zero latency through its onboard DSP processing.
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Is the Apollo Twin MKII DUO suitable for professional studio monitoring?
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Absolutely, it features two digitally controlled analog monitor outputs, ensuring full resolution at all listening levels for precise studio monitoring.
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What is the sample rate capability of the Apollo Twin MKII DUO?
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The Apollo Twin MKII DUO supports a sample rate of up to 192 kHz, providing high-resolution audio recording and playback.
Videos
Sweetwater
Universal Audio Apollo Twin MkII Audio Interface Review
Universal Audio Apollo Twin MkII Audio Interface Review
Sweetwater
Hands-On Review: Universal Audio | Apollo Twin Mk II
B&H Photo Video Pro Audio
Universal Audio Apollo Twin MKII Walk through NAMM 2017
Gear4music Guitars
![Video thumbnail for UAD Apollo Twin MKii [PRODUCT REVIEW/OVERVIEW] by Misguided Audio & Visuals](https://img.youtube.com/vi/l_uQLcKOKeA/mqdefault.jpg)
UAD Apollo Twin MKii [PRODUCT REVIEW/OVERVIEW]
Misguided Audio & Visuals
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Universal Audio Apollo Twin MKII DUO Thunderbolt Audio Interface.
Features and functionality
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The Apollo Twin MKII DUO is noted for its high-quality AD/DA conversion and mic preamps, providing superior audio fidelity compared to budget interfaces.
Source -
The Apollo Twin MkII includes a talkback mic and enhanced monitoring controls, such as Alt Speakers and Dim functionality, not found in the USB version.
Source -
Unlike the Thunderbolt 3 bus-powered Apollo Solo, the Apollo Twin MkII works with Thunderbolt 1 because it does not require bus power.
Source
Software and compatibility
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It exclusively supports UAD plugins, requiring a UAD audio interface to use them, which limits flexibility with other brands.
Source -
Thunderbolt connectivity in the MkII and X models supports both Mac and Windows, offering more versatility for users with compatible systems.
Source -
The Apollo Twin MkII can function with Thunderbolt 1 ports using a Thunderbolt 2 cable, despite slower data transfer, providing compatibility for older Mac systems.
Source
Comparisons
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The Apollo Twin's SHARC processor is considered underpowered, maxing out with a few plugins, unlike alternatives like the Audient iD14 MKII, which offers strong mic preamps without DSP limitations.
Source -
The Apollo Twin X provides superior audio conversion with enhanced dynamic range compared to the MkII and USB models, making it better for high-end studio setups.
Source
Use cases and applications
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Users often prefer the SM7B microphone paired with the Apollo Twin in untreated spaces due to its excellent rejection of room noise, offering professional sound quality.
Source
Value and pricing
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The Apollo Twin is perceived as overpriced for those not utilizing its DSP capabilities, with alternatives like the Audient and MOTU offering similar sound quality at a lower cost.
Source
User experience
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Some owners appreciate the Apollo Twin's connectivity and build quality, stating it remains competitive with modern budget interfaces despite its age.
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Users highlight the Apollo Twin X's future-proofing with Thunderbolt 3, which allows integration into larger, multi-interface systems for more advanced studio environments.
Source -
Users successfully operate the Apollo Twin MkII on older Mac models like MacBook Pro 2011 and Mac mini 2012, confirming its backward compatibility.
Source
Critic Reviews
Based on 0 Reviews and 0 Ratings
Artist usage
Add artist
in this video : https://www.youtube.com/watch?v=3-Bpt-3UWXU&ab_channel=G%2a59RecordsVideos we can see $crim (one of the members from $uicideboys ) using the Universal Audio Apollo Twin MKII Duo Heritage Edition in the minute 1:03 on the left speaker.
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
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