Antelope A4-1B | Includes 2-Year Synergy Core

Antelope A4-1B Analog Automated Opto Valve Compressor - Complete | Bundle

The Antelope A4-1B is a premium digitally controlled analog compressor, blending analog warmth with digital precision. This Complete package adds a 2-year Synergy Core Native license with 70+ effects, plus DAW plugin control and synchronized physical-knob automation.

NT$73,700

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Antelope A4-1B Complete | Digitally Controlled All-Analog Optical Tube Compressor

Classic Analog Tone, Modern Digital Workflow: Redefining Hardware Compressors

Antelope A4-1B Analog Automated Opto Valve Compressor - Complete | Bundle 產品外觀

The Antelope A4-1B is Antelope Audio's all-analog optical tube compressor, featuring precise circuit topology that meticulously recreates the musicality and smoothness of legendary Danish optical compressor designs. At its core, it features the brand's exclusive motorized potentiometer technology, enabling seamless integration between hardware and software, allowing you to control all parameters via DAW plugin and perform unprecedented real-time preset recall and analog automation.

Compared to the tediousness and inaccuracies of traditional analog hardware during project recall, the A4-1B, through its DAW plugin and motorized potentiometers, achieves precise and error-free real-time preset recall and parameter automation capabilities. Whether for A/B comparing different settings or programming dynamic compression changes within a song, the A4-1B perfectly combines the warm sound quality of analog hardware with the ultimate efficiency of a digital workflow.

Quick Facts

Brand: Antelope Audio
Model: A4-1B Complete
Compressor Type: Optical Tube Compressor (Opto-Valve)
Core Technology: Exclusive Motorized Potentiometers
Control Method: Hardware Knobs & VST3/AU/AAX Plugin
Bundled Software: A4-1B Permanent Plugin + 2-Year Synergy Core Native Membership
Applications: Vocal Processing, Bass Compression, Drum Bus, Mastering, Keyboard Instrument Enhancement

Antelope A4-1B Analog Automated Opto Valve Compressor - Complete | Bundle 使用情境

使用者建議分析(點此展開)

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適合誰購買

Mixing engineers and producers seeking top-tier analog tone with the convenience of a digital workflow.
Professional recording studios that need to precisely recall hardware parameters during project revisions, saving significant time.
Creators who need smooth, musical dynamic processing for critical sound sources like vocals and bass.
Users who already own Antelope Audio interfaces and wish to expand their analog hardware and Synergy Core ecosystem.

誰不適合購買

Beginner users with limited budgets, or those who only need basic compression functions and primarily rely on software plugins.
Traditional analog hardware enthusiasts who prefer purely manual operation and have no need for DAW integration or parameter automation.

Antelope A4-1B Core Technologies and Features

Pure Analog Signal Path: Audio signal processing is 100% analog, ensuring the most authentic, warm, classic optical tube compression tone, without any latency or coloration caused by digital conversion.
Motorized Potentiometers & DAW Integration: Exclusive motorized potentiometer technology allows hardware knobs to respond instantly to DAW plugin commands, enabling precise parameter recall, A/B comparison, and complex automation control.
Premium Components & Custom Transformers: Utilizes high-quality vacuum tubes, pre-matched optical components, and UK-customized input/output transformers, delivering tight low-end and extremely high sonic fidelity.
Precise Stereo Matching: Built-in automatic optical component calibration system ensures that even when used in stereo pairs, the compression characteristics of both units are perfectly matched and remain stable over time.
Extended Filtering & De-Esser Functions: The plugin offers extended sidechain filtering functions, including high-pass, low-pass, and band-pass filters, as well as a De-essing mode for precise vocal sibilance control.

A4-1B Permanent Control Plugin

Format Support: Supports VST3, AU, AAX formats, perfectly compatible with all major DAWs on the market.
Full Remote Control: All hardware parameters can be controlled via the plugin, including Ratio, Threshold, Attack, Release, and Gain.
Parameter Automation: Just like operating software plugins, you can directly write automation curves for hardware parameters in your DAW.
Preset Management System: Built-in comprehensive preset save and load system, allowing for quick recall of project settings or A/B comparisons.

Synergy Core Native Membership (2 Years)

Extensive Effects Library: Free access to over 70 acclaimed Synergy Core Native plugins.
Effect Types: Covers various effects including classic compressors, EQs, reverbs, delays, pitch correction, and more, greatly expanding your sonic palette.
Native Processing: All plugins are native versions, utilizing your computer's CPU for processing, usable without Antelope hardware DSP.

In the Box

1 x A4-1B Analog Compressor Unit
1 x Power Cable
1 x USB-C to USB-C Cable
1 x Quick Start Guide
1 x A4-1B Plugin Permanent License Card

Technical Specifications

Ratio	2:1 to 10:1 (continuously variable)
Threshold	Off to -40 dBu
Attack	0.5 ms to 300 ms
Release	50 ms to 10 s
Gain	Off to +30 dB
Maximum Output Level	+24 dBu
Maximum Input Level	+24 dBu
Self-noise	< -80 dBu
Input Impedance	10 kOhms
Output Impedance	< 60 Ohm
Frequency Response	20 Hz to 20 kHz (±1 dB)
Computer Connection	USB-C (for plugin control)
Power Source	95V / 245V, 50-60 Hz (auto-sensing)
Operating Temperature	0 - 50°C
Dimensions	483 x 88 x 252 mm (2U Rackmount Size)
Weight	4.4 kg

Pros & Notes (Click to expand)

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Pros

Truly combines analog sound quality with digital workflow, solving the problem of difficult recall with traditional hardware.
Motorized potentiometers provide precise parameter recall and automation, a rare advanced feature in similar products.
Utilizes high-quality components and custom transformers, ensuring top-tier audio performance and musicality.
The Complete version includes a permanent control plugin and 2 years of Synergy Core Native membership, offering exceptional value.
Can be used completely independently as pure analog hardware, offering operational flexibility.

Notes to Know

Positioned for professionals, with a higher price point, less suitable for beginners or users with limited budgets.
To use DAW remote control and automation functions, a USB-C connection to a computer is required.

Antelope A4-1B Analog FAQ

Q：What are the main differences between the A4-1B and traditional analog compressors (e.g., LA-2A)?

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A：The main difference lies in the integration of digital control. While providing classic optical compression tone, the A4-1B adds plugin control, preset storage, and parameter automation functions, which are not achievable with traditional pure analog hardware.

Q：Is the Synergy Core Native included with the A4-1B Complete a permanent license?

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A：No. This version includes a 2-year Synergy Core Native membership, allowing you to use over 70 plugins for free within two years. The A4-1B hardware control plugin itself is a permanent license.

Q：Can the A4-1B be used as a standalone analog hardware unit, completely disconnected from a computer?

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A：Yes. The A4-1B is a fully functional all-analog compressor. Even without connecting to a computer, you can manually adjust all parameters just like operating traditional hardware and achieve its high-quality analog tone.

THINK2 Warranty & Support

Service Highlights

Fast Shipping: In-stock items will be shipped within 24 business hours.
Professional Technical Support: Our certified audio engineers provide consultation for installation, licensing, compatibility, and setup.
Comprehensive Warranty & After-Sales Service: Includes both manufacturer warranty and THINK2 customer support.

※ Shipping times are calculated based on business days. Actual warranty follows the manufacturer’s policy. THINK2 provides integration and support assistance.

Warranty & Return Policy

With valid proof of purchase and product serial number, customers are entitled to manufacturer warranty and THINK2 after-sales service.
DOA / Non-human defects: Within 7 days of purchase, after verification, customers may request return or replacement.
Exclusions: Damages from misuse, unauthorized modification, consumable parts, natural disasters, or improper use beyond instructions.
Application Process: Contact customer service during business hours for return instructions.
Service Coverage: Taiwan region primarily; overseas based on logistics standards.

THINK2 — Authorized Audio Gear Dealer in Taiwan