Warm Audio - Single Channel Vintage-voiced Discrete FET Compressor w/ All-analog Circuitry, Sidechain HPF and CineMag Transformers

The Warm Audio WA76-A/A2 captures the unmistakable punch and character of one of the most legendary compressors ever made — the original “Blue Stripe” A-Rev ’76 limiter. Known for its aggressive attack, smooth release, and unmistakable analog saturation, this faithful re-creation brings that studio-class sound into the modern era with added flexibility and control.Powered by a 100% analog discrete circuit path and CineMag USA transformers, the WA76-A/A2 delivers stunning clarity and warmth across the frequency spectrum. Its dual-channel configuration allows for stereo or dual mono operation, making it ideal for vocals, drum buses, guitars, and mix bus compression. With variable attack and release, engineers can shape transient detail precisely — from subtle glue to all-out punch.Modern upgrades include a variable sidechain high-pass filter, allowing you to control how bass frequencies influence compression, and a blend control for effortless parallel processing. Additionally, the switchable impedance ensures compatibility across modern and vintage recording systems, while the true bypass and VU metering simplify professional operation.Built to Warm Audio’s demanding standards, each unit is hand-assembled and tested in Austin, Texas, ensuring reliability and sonic authenticity. Whether you’re chasing vintage warmth or adding analog polish to your mix bus, the Warm Audio WA76-A/A2 delivers legendary compression tone with modern precision and studio-grade versatility.

The Warm Audio WA76-D/D2 Channel Discrete FET Compressor/Limiting Amplifier captures the legendary speed, precision, and punch of the classic “Rev D” 76 compressor — a studio icon that shaped the sound of modern music. Designed for professional engineers and modern creators alike, the WA76-D/D2 brings that unmistakable analog feel to every mix and master, from silky vocals to thunderous drums and tight, polished guitars. Powered by custom CineMag USA transformers and true-to-spec analog circuitry, the WA76-D/D2 delivers transparent compression and harmonic color that instantly elevate recordings. It embodies everything engineers love about the original design — ultra-fast attack times, smooth release, and bold analog tone — while adding modern flexibility and workflow enhancements for today’s hybrid studios. The WA76-D/D2 introduces advanced features such as a dry/wet blend knob for parallel compression, sidechain high-pass filtering for low-frequency control, dual active bypass options for tube-like coloration, and selectable input impedance to integrate seamlessly with digital gear. Stereo linking options include dual-mono, stereo, and lead-follow modes, giving engineers the power to shape mixes with surgical precision or analog glue. Handwired and assembled with premium components and through-hole construction, the WA76-D/D2 is built to withstand years of studio use while maintaining sonic authenticity. Whether you’re chasing the tight, punchy compression heard on countless hit records or refining your modern mixes with rich analog depth, the Warm Audio WA76-D/D2 delivers the timeless “Rev D” sound — reborn for a new generation of recording professionals.

Experience the silky-smooth tone and forgiving dynamics of one of the world’s most beloved compressors with the Warm Audio WA-1B Optical Compressor. Modeled after the legendary Lydkraft tube-opto design that has shaped countless iconic hip-hop and R&B vocals, the WA-1B combines vintage analog character with modern precision.Its fully discrete analog signal path and custom Lundahl transformers reproduce the warmth, punch, and musical response that made the original a studio favorite. The WA-1B’s switchable Fixed and Manual Attack/Release modes let you fine-tune your response for subtle vocal leveling, smooth acoustic compression, or hard-hitting drum control — all while maintaining pristine clarity.Inside, you’ll find premium components including JJ and Tung-Sol tubes, high-voltage 270V circuitry, and a high-precision optical element that reacts naturally to the incoming signal. Every unit is handwired and tested by Warm Audio’s engineers in Austin, TX, ensuring consistency and true-to-spec performance.Whether you’re recording vocals, bass, or full-band mixes, the Warm Audio WA-1B adds that unmistakable tube-opto magic — lush, analog compression that enhances your sound with warmth, depth, and professional-grade polish.