The Warm Audio WA12-500 mic preamp brings classic discrete console tones to your 500 Series rack at an amazing price. With custom Cinemag transformers, high-voltage discrete op amp, and a handy impedance/tone switch, the WA12-500 has more than enough gain for your lowest output dynamics and ribbons and all the headroom you'd ever want for the hottest modern condensers. Shop Reverb.com today for the best deals on new and used Warm Audio WA12-500 preamps.