Used Avalon VT737SP Class A Mono Tube Microphone Preamp

Used Avalon VT-737SP Class A mono tube microphone preamp in good condition, delivering the signature Avalon warmth and polish for vocals, bass, and more. Features a high-voltage tube preamp path with integrated opto compressor and 4-band EQ for smooth dynamics control and detailed tone shaping. Includes XLR mic input and line input, plus balanced XLR line output, with switchable phantom power and input gain for clean-to-saturated character.