Warm Audio WA76-A2 Dual-Channel FET Compressor

Warm Audio WA76-A2

The Warm Audio WA76-A2 captures the unmistakable behavior and tone of the legendary Blue Stripe A-Rev ’76, delivering fast, punchy FET compression with a gritty analog edge that engineers have relied on for decades. Built as a true dual-channel unit, it brings classic dynamics control into modern stereo and bus-based workflows.

Each channel features a completely discrete signal path and the same control layout that made the original famous, including the explosive all-buttons-in ratio mode. At the same time, Warm Audio expanded the design with practical additions like parallel blend control, selectable input impedance, and sidechain filtering, making the WA76-A2 far more flexible than vintage units without losing its character.

As an authorized dealer, Pro Audio Reserve ensures you’re receiving a genuine Warm Audio processor backed by full manufacturer warranty and long-term support.

Fast, Musical Dynamics with Vintage Personality

The WA76-A2 is built for speed. With vintage-spec attack times as fast as 20 microseconds, it can clamp down on transients in a way few compressors can, making it a favorite for drums, bass, and aggressive vocals.

Modeled after the sought-after A revision, this unit delivers a bold, punchy sound that adds energy and presence, especially when driven harder or used in parallel compression setups.

Classic Controls Plus Modern Workflow Enhancements

Alongside the original ratio, attack, and release controls, the WA76-A2 adds features that make daily studio work easier. A dry and wet blend knob allows instant parallel compression, while selectable input impedance helps match modern audio interfaces and sources.

The variable sidechain highpass filter lets you keep low frequencies from triggering excessive gain reduction, which is especially useful on drum buses and full mixes.

Built with Premium Components for Long-Term Reliability

Inside, the WA76-A2 uses custom original-spec, large-core CineMag USA input and output transformers, along with premium resistors and capacitors throughout the circuit. The result is a solid, authoritative sound that holds up under heavy use.

Each unit is inspected and hand tested by experienced technicians in Austin, Texas, ensuring consistent performance whether you are tracking, mixing, or running stereo compression across a bus.

Key Highlights

• Dual-channel discrete FET compressor inspired by the Blue Stripe A-Rev ’76
• Lightning-fast attack and release for precise transient control
• Supports classic all-buttons-in ratio behavior
• Parallel compression via built-in dry and wet blend control
• Selectable input impedance and variable sidechain highpass filter
• Custom CineMag USA input and output transformers

If you're building a serious dynamics section, explore more options in our outboard gear collection

Warm Audio WA76-A2 Specifications

What’s in the Box