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Universal Audio API 2500 Bus Compressor

Universal Audio API 2500 Bus Compressor

Developed with API, the UAD API 2500 captures legendary analog tone. With exclusive Thrust circuitry for punchy lows and Old/New modes for vintage or modern styles, it adds professional glue and dynamics to mix buses and mastering.


NT$5,970
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Description

UAD API 2500 Bus Compressor | Classic VCA Bus Compressor

Inject Unparalleled API Classic Punch and Glue into Your Mixes

The API 2500 Bus Compressor is an indispensable classic device on the stereo bus of top engineers and producers worldwide. As the pinnacle of API circuit design from the Paul Wolff era, this legendary API 2500 compressor adds unparalleled energy, dynamics, and tone to stereo mixes and subgroups. Through deep collaboration with API's original factory, Universal Audio studied its exclusively licensed circuit diagrams and precisely analyzed both rackmount and console versions of the classic hardware, creating the most faithful end-to-end circuit emulation ever. This UAD plugin is not just a recreation; it brings the legendary "mix glue" to the heart of your digital workstation, giving your productions professional studio-grade cohesion and punch.

From the exclusive Thrust® filter technology to variable stereo link control, the UAD API 2500 perfectly recreates all the details of the hardware, adding practical features like Mix and Headroom essential for modern workflows. Whether you need to add punch to your drum bus or provide warm, powerful glue for your final master, this bus compressor is the ultimate choice for achieving world-class sound.

Product Features

  • Officially Licensed End-to-End Emulation: The only emulation officially authorized by API, developed in collaboration with original factory engineers, precisely recreating the circuit behavior and tonal characteristics of the classic API 2500 rackmount and console versions.
  • Built for Stereo Bus: Designed specifically to handle complex stereo sources, its Attack, Ratio, and Release controls offer highly musical adjustments across their entire range, making it the dynamic master of your mix bus.
  • Exclusive Thrust® Circuit: A patented technology derived from the API Paragon console, it inserts a special filter before the RMS detector to balance the high and low-frequency energy triggering the compression, creating unparalleled, iconic API punch.
  • Multiple Tone Shaping Options: Offers three Knee choices (Soft, Medium, Hard) and two compression types ("Old" (Feedback) and "New" (Feed Forward)), allowing you to freely switch between vintage warmth and modern transparency.
  • Precise Stereo Link Control: Going beyond traditional on/off modes, it provides variable Link percentage control, allowing you to precisely set the dynamic correlation between left and right channels, shaping a wider or more focused stereo dynamic field.
  • Modern Workflow Enhancements: Includes UAD plugin-exclusive Dry/Wet parallel compression knob, adjustable Headroom, and a Sidechain High-Pass Filter (Sidechain HPF), injecting modern mixing flexibility into a classic sound.
  • World-Class Artist Presets: Built-in parameter presets created by top mixing engineers such as Jeff Balding (Faith Hill), Vance Powell (Jack White), and Ryan Hewitt (Red Hot Chili Peppers), helping you quickly achieve professional sound.

Core Features Explained

Tone Shaping & Compression Type (Tone & Type)
  • Knee: Offers three compression response curves. Hard provides aggressive, clear VCA compression; Med offers a moderate knee, suitable for most situations; Soft provides the smoothest, most natural compression effect.
  • Type: Switches between two different compression circuit topologies. Old mode uses a Feedback design, similar to the classic API 525 compressor, offering a more characterful and vintage sound. New mode uses a modern Feed Forward design, providing a more precise and contemporary compression response.
Thrust® Patent Detector Circuit
  • Exclusive Filtering Technology: This is an API patented feature that inserts a special filter before the RMS detector circuit, which slightly attenuates low frequencies and boosts high frequencies.
  • Achieve Unparalleled Punch: This process prevents low-frequency energy from over-triggering the compressor, while allowing high-frequency details to stand out more, ultimately producing a highly impactful, tight, and energetic sound—the signature API tone.
  • Three Modes: Offers three mode selections: Loud (flattest), Medium (classic mode), and Norm (off).
Stereo Link & Dynamic Control (Link & Shape)
  • Variable Link Percentage: Unlike traditional compressors that only offer 100% linking or independent processing, the API 2500 allows you to freely set the link between 0% (dual mono) and 100% (fully linked), precisely controlling the dynamic interaction between the left and right channels.
  • Filter Shaping (Shape): Further defines the frequency content of the linked signal, allowing you to choose whether only low frequencies, high frequencies, or a combination of both affect the linked compression of the left and right channels, providing endless possibilities for shaping the stereo field's dynamics.
UAD Exclusive Extended Features
  • Mix (Dry/Wet Blend): Allows for parallel compression, blending the unprocessed dry signal with the compressed wet signal to add thickness and weight to the sound without sacrificing transient details.
  • Headroom: Adjusts the plugin's internal operating level, allowing you to drive the compressor more freely for different saturation and coloration, or to avoid unnecessary clipping when processing high-dynamic range sources.
  • Sidechain Filter: Provides an adjustable high-pass filter applied to the sidechain detection signal, preventing low-frequency content (such as kick drums) from over-triggering the compressor, resulting in a cleaner, more powerful mix.
Technical Specifications (Tech Specs)
Software Type Bus Compressor Plug-in
Platform UAD Native / UAD-2 / Apollo
Supported Formats AAX 64, VST2, VST3, Audio Units (AU)
Authorization Method Requires UAD-2/Apollo hardware, or authorization for UAD Native version via UA Connect with iLok Cloud / iLok USB (2nd generation or higher)
Hardware Requirements UAD-2 DSP Accelerator Card or Apollo / Arrow Audio Interface (for DSP versions)
Operating System (Mac) macOS 10.15 Catalina, 11 Big Sur, 12 Monterey, 13 Ventura, 14 Sonoma (Compatible with Intel / Apple Silicon processors)
Operating System (PC) Windows 10 or Windows 11 (64-bit versions only)
Memory (RAM) 8GB or more recommended
Available Disk Space 10GB free space recommended (for full UAD software installation)

Software Purchase Information

  • Guarantee: This product comes with an official license key, ensuring successful activation and registration.
  • Delivery: The serial number and download information will be sent via email; no physical shipment is required.
  • Support: We provide basic technical assistance for installation and activation. In case of activation issues, we will help coordinate with the manufacturer for resolution.
  • Warranty: License and download rights are maintained according to the manufacturer’s policy; software updates, upgrades, and version changes are subject to the manufacturer’s announcements.
  • Customer Service: For questions regarding license, compatibility, or installation, please contact THINK2 customer support for immediate assistance.

Reminder: Please confirm compatibility with your operating system, DAW, and plugin formats before purchasing. Digital products are not eligible for a standard trial/return period; if you need to modify your order before activation, please contact customer service first.

Shipping & Payment

Delivery Options

  • E-mail - download only

Payment Options

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