The AudioScape DA-3A Dual-Channel Optical Leveling Amplifier is a precision-crafted, modern rendition of the iconic 3A optical compressor, featuring a dual-channel configuration, AudioScape's proprietary T4b opto-attenuator, custom-built input/output transformers, a Bob Clearmountain-inspired gain mod, and a full range of front-panel controls for intuitive operation. This innovative unit offers stereo-linking, adjustable gain reduction, and high-frequency emphasis, while maintaining the vintage character of the original 3A, all while ensuring superior transparency, subtlety at lower levels, and aggressive performance at higher levels.

A Modern Take on a Classic Compressor

Introduced in 1969, the original 3A Leveling Amplifier quickly earned its reputation as one of the secret weapons in professional studios, delivering transparent and responsive compression that became integral to various applications, including vocals, guitars, and drum mixes. Unlike its predecessor, the 2A, which employed tube technology, the 3A used solid-state circuitry, making it faster and more dynamic, ideal for controlling transient peaks without colouration. AudioScape’s DA-3A elevates this timeless design with advanced features that cater to today’s recording professionals, while still honouring the characteristics that made the 3A a studio favourite.

Precision Crafting and Superior Build Quality

Handcrafted with care in Daytona Beach, Florida, each DA-3A is built with meticulous attention to detail, using a mix of high-quality modern components and vintage parts sourced from the surplus market. AudioScape insists on employing NOS (new old stock) components wherever possible, ensuring that every unit meets the standards of professional sound engineers. Custom-built replicas of original transformers and opto-attenuators further enhance the DA-3A's authenticity, making it a true representation of the classic 3A sound with the benefit of modern reliability.

Updated Features for Enhanced Performance

The DA-3A offers several modern updates to improve usability and sound. These include a front-mounted LINK switch for easy stereo linking, a fully variable Stereo Adjust control to fine-tune linked gain reduction, and an HF Contour pot for shaping the frequency response in the side-chain. These updates, including the gain mod based on Bob Clearmountain's work, reduce the noise floor even further and make the DA-3A more responsive to high and high-mid frequencies, allowing for better control over the dynamics of a mix.

Exceptional Tone Control and Versatility

AudioScape’s T4b opto-attenuator, developed in-house, plays a pivotal role in the DA-3A's performance, offering a smooth, natural compression curve that responds with precision across a wide range of signal levels. The input/output transformers and auto-formers, custom-built to the exact specifications of the original, ensure the DA-3A delivers the clear, articulate sound that made the 3A a sought-after tool in the recording world. The HF Emphasis control lets users tailor the compressor’s reaction to specific areas of the frequency spectrum, enabling more focus and subtlety when fine-tuning vocals, drum mixes, or guitars.

Reliability and Long-Term Performance

Each DA-3A is designed for longevity, built to withstand the rigours of professional studio environments. The inclusion of high-quality components like Alpha potentiometers, Cornell Dubilier polypropylene capacitors, and Allen-Bradley carbon film resistors ensures that the DA-3A maintains its exceptional performance over time. AudioScape’s commitment to using only the best materials and craftsmanship results in a durable and reliable unit that stands the test of time.

Professional Grade Performance

The DA-3A performs as both a comp/limiter and a leveler, capable of subtle dynamics control at lower levels and delivering aggressive, in-your-face compression when pushed. Whether used for enhancing a stereo drum mix, controlling vocals, or making rhythm guitar tracks stand out, the DA-3A ensures that your sound remains clear, controlled, and full of character. Its versatile design allows it to be used in both mono and stereo configurations, making it an essential tool for any professional studio setup.

Crafted in the USA, Built to Last

Every DA-3A is proudly assembled in the USA, reflecting AudioScape’s commitment to quality craftsmanship and attention to detail. Assembled by a skilled team in small batches, each unit is carefully tested and calibrated to meet the highest standards. AudioScape’s tight margins allow for complete control over the manufacturing process, ensuring that every DA-3A is a top-tier product made with pride and dedication to excellence.

Unmatched Warranty and Support

Every AudioScape DA-3A comes with a hassle-free two-year warranty, providing peace of mind to users and ensuring that any issues will be swiftly addressed. AudioScape’s customer support team is always available to offer assistance and advice, ensuring a seamless experience for all users.

In summary, the AudioScape DA-3A Dual-Channel Optical Leveling Amplifier is an exceptional tool that brings together the best of vintage sound with modern features and reliability. Crafted for professionals, it offers unmatched control over your dynamics and delivers the kind of transparent, responsive compression that has made the 3A a studio legend. With its advanced features, superior craftsmanship, and vintage sound, the DA-3A is an indispensable addition to any professional audio setup.