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Average Price: $139

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$49

$150+

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Based on price data from 2 merchants for "Antelope Audio Opto 2A". Prices shown reflect NEW condition. Tracking began Apr 3, 2026.

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Description

In the world of audio production, the Antelope Audio Opto 2A stands as a testament to the power of simplicity and the enduring allure of vintage tone. This tube-based optical compressor is inspired by the iconic designs of the 1960s, bringing the warmth and musicality that characterized countless classic recordings into your modern toolkit. With only Gain and Peak Reduction knobs at your disposal, the Opto 2A offers an intuitive interface that belies its deep capabilities. Whether you're gently coaxing a vocal performance into the spotlight or reigning in the dynamics of a punchy bass line, this plugin excels in delivering smooth, musical compression.

The Opto 2A's secret lies in its T4 optical attenuator, a technology with roots in military optical sensors, which imparts a unique sonic character. Its two-stage release provides a natural response, making it particularly effective in dynamic vocal performances. Just as it was a staple of broadcasting studios decades ago, the Opto 2A remains a favorite among engineers and producers who demand effortless, natural level control.

Key Features:

  • Meticulous model of a tube electro-optical compressor
  • Ideal for vocals and bass with smooth, musical compression
  • Simple controls with variable compression ratio based on input signal
  • Fixed attack time of 10 ms, with a two-stage release
  • Native plugin and Synergy Core Real-Time versions available
  • Effortlessly handles a wide range of dynamics

Rediscover the magic of classic compression with the Antelope Audio Opto 2A, and let its timeless character inspire your next production.

Antelope Audio

Antelope Audio

Opto-2A | 50's Compressor Limiter Recreation | Real-time Effect

Video thumbnail for Opto-2A | 50's Compressor Limiter Recreation | Real-time Effect by Antelope Audio

Opto-2A | 50's Compressor Limiter Recreation | Real-time Effect

Antelope Audio

Antelope Audio

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Antelope Audio Opto 2A.

Software and compatibility

  • Users report DSP core limitations when running Auto-Tune Synergy and Opto 2A simultaneously on USB, suggesting constraints differ from Thunderbolt connections.

    Source
  • DSP and FPGA cores process different effects; understanding their roles can help manage resource allocation for optimal performance.

    Source

Features and functionality

  • Running the Opto 2A and Auto-Tune Synergy together may exceed DSP power limits, implying careful planning of effect combinations is necessary.

    Source

User experience

  • Some users suggest reverting to an older software bundle version to resolve compatibility issues, indicating newer updates might introduce bugs or inefficiencies.

    Source

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