Universal Audio UAD-2 PCIe Accelerator Cards (UAD-2 OCTO Core)
Home / Universal Audio UAD-2 PCIe Accelerator Cards (UAD-2 OCTO Core)
Home / Universal Audio UAD-2 PCIe Accelerator Cards (UAD-2 OCTO Core)
PCIe Raw Speed Meets Legendary Analog Processing Horsepower
The Universal Audio UAD-2 PCIe Accelerator Card OCTO Core is the ultimate internal processing platform built for serious audio professionals who operate heavy-duty desktop workstations or high-end Thunderbolt expansion chassis. For commercial recording environments where external cables can become accidental points of failure, or where native computer processors throw CPU buffer errors under heavy production loads, this high-bandwidth PCI Express card embeds world-class analog modeling power directly onto your computer’s motherboard.
While native host processors regularly overload when managing complex physical circuits—such as non-linear vacuum tube saturation, magnetic tape head mechanics, and transformers—the OCTO Core’s eight independent SHARC chips manage these math-intensive operations effortlessly. Operating on a direct internal PCIe lane, this card provides unmatched driver stability and raw throughput speeds across Mac and Windows, letting you stack premium mastering chains across high-track-count sessions without breaking a sweat.
High-Bandwidth Internal PCIe Lane Performance:
Unlike external desktop units that depend on standard peripheral ports, the UAD-2 PCIe Card seats directly into a motherboard’s internal x1 PCI Express slot (compatible with PCIe 2.0 and 3.0 lanes). This direct structural attachment eliminates external data jitter, maximizes data throughput, and delivers the absolute lowest plug-in latency possible on the UAD platform. It is also an exceptional option for mobile engineers using modern laptops—by mounting the card inside a qualified external Thunderbolt-to-PCIe expansion chassis, you can easily deploy a portable, high-capacity DSP mix rig anywhere.
Eight Core SHARC Processors for Maximum Mix Headroom:
At the center of this premium hardware layer sits a matrix of eight independent Analog Devices SHARC floating-point DSP chips. This flagship configuration represents Universal Audio's highest tier of processing density, providing massive DSP headroom. For example, a single OCTO card can effortlessly run dozens of complex, multi-stage console emulations, deep physical room acoustics, or stereo tape systems at high-resolution sample rates up to 192 kHz. The system is also fully modular and scalable: you can combine up to four UAD-2 PCIe cards together in a single computer tower, or link them with existing Apollo audio interfaces and Satellite units to build an absolute powerhouse processing network.
The Craftsmanship Behind UAD Powered Plug-Ins:
The UAD ecosystem is celebrated for its precise component-level modeling. Rather than relying on simple digital filters, Universal Audio’s DSP engineers work alongside original hardware icons like Neve, Solid State Logic, Manley, Studer, API, and Lexicon. Using original schematics, golden hardware units, and careful ears, they digitally recreate vintage studio gear part by part. The UAD-2 PCIe OCTO Core runs these demanding emulation algorithms natively on its own hardware chips, capturing the unique phase relationships, warm harmonic distortion, and three-dimensional depth of real analog hardware inside your digital audio workstation.
Includes the Pre-Activated Analog Classics Plus Bundle:
To ensure you can begin producing radio-ready mixes immediately, the hardware comes pre-packaged with the curated Analog Classics Plus software suite. This collection provides your DAW with a foundational package of iconic analog studio tools. It features legacy editions of the world-famous Teletronix LA-2A Optical Audio Leveler, the fast-acting 1176LN/1176SE Classic Limiting Amplifiers, the highly musical Pultec EQP-1A and Pultec Pro tube equalizers, and the iconic Fairchild 670 tube compressor. It also includes the UA 610-B Tube Preamp & EQ plug-in, letting you instantly add classic tube warmth, rich harmonic texture, and dimension to clean digital tracks.
FLAGSHIP OCTO SHARC PROCESSING: Equipped with 8 independent 32-bit floating-point SHARC processing chips for maximum external DSP power.
INTERNAL MOTHERBOARD PERFORMANCE: Installs directly into an internal PCIe slot, delivering ultra-high data bandwidth, low latency, and professional driver stability.
COMPLETE HOST CPU LIBERATION: Frees up your computer's local CPU from heavy plugin workloads, giving it more headroom for heavy virtual instruments and complex automation.
EXPANSION CHASSIS COMPATIBLE: Can be mounted inside qualified external Thunderbolt-to-PCIe expansion chassis for seamless use with modern high-end laptops.
SCALABLE HARDWARE ECOSYSTEM: Allows you to combine up to 4 UAD-2 PCIe cards inside a single host computer, or chain them alongside Apollo interfaces and Satellites.
ANALOG CLASSICS PLUS BUNDLE: Comes with iconic vintage gear emulations like the Teletronix LA-2A, 1176, Pultec EQP-1A, Fairchild 670, and UA 610-B Tube Preamp.
UNIVERSAL DAW COMPATIBILITY: Runs flawlessly across all major digital audio workstations, including Pro Tools, Logic Pro X, Cubase, Nuendo, Ableton Live, and Studio One.
VST, AU, AAX 64-BIT SUPPORT: Fully supports modern 64-bit operating systems and plugin formats for clean, streamlined host integration.
| Feature | Official Specification |
| Product Form Factor | Flagship Internal PCI Express (PCIe) DSP Accelerator Card |
| Card Profile Height | Full-Height, Short PCIe Form Factor Card (6.6” x 4.2” when fully seated) |
| DSP Architecture Type | 8 x High-Performance Analog Devices SHARC Floating-Point Processors |
| Motherboard Slot Interface | High-Bandwidth x1 PCI Express Card (PCIe 1.0, 2.0, and 3.0 Compatible) |
| Supported Software Formats | VST, Audio Units (AU), RTAS, and AAX 64-Bit Host Plugin Formats |
| Supported Sample Rates | Comprehensive High-Resolution Processing from 44.1 kHz up to 192 kHz |
| System Compatibility - Mac | macOS 10.12 Sierra up to macOS 15 Sequoia (Supports Intel towers / Thunderbolt chassis) |
| System Compatibility - PC | Windows 10 / Windows 11 (64-Bit Editions with available motherboard PCIe slot) |
| Included Core Software | UAD Analog Classics Plus Plug-in Bundle Suite |
| Hardware Expandability | Mix and match with up to 4 UAD-2 PCIe cards, Satellites, and Apollo systems |
| Multi-Device Multi-Tasking | Up to 6 total UAD-2 hardware devices can be pooled inside a single DAW system |
| Power Infrastructure | Powered directly through the computer motherboard's PCIe slot infrastructure |
| Plugin Catalog Access | Unlocks full access to 100+ co-developed titles from Neve, SSL, Manley, and API |
| Net Hardware Weight | 0.35 lbs / 0.15 kg |
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