Used Warm Audio WA273 Microphone Preamp

The Used Warm Audio WA273 dual-channel microphone preamp delivers classic British-style tone with Carnhill transformers and fully discrete Class A circuits. In great condition, it offers up to 80dB of gain, perfect for dynamic and ribbon mics, with switchable impedance, polarity reverse, and line-level input options. Ideal for studio professionals seeking rich, vintage warmth and superior sound control across vocals and instruments. A reliable choice for high-quality analog preamplification. Used on Sleep Theory’s debut album