The Fairchild 670 and 660 are the most coveted vintage compressor/limiters in the world, with good reason. These 20-tube tone titans — which now fetch upwards of $50,000 — impart an unmistakable silky warmth heard on hundreds of hit records from the Beatles and Pink Floyd to countless Motown classics.

I love the sound of the Fairchild. The UA emulation of this classic compressor is amazing.