Used PreSonus Blue Tube Stereo Tube Microphone Preamp

Used PreSonus Blue Tube Stereo Tube Microphone Preamp in fair condition. This compact rack-mountable preamp features two independent channels with Class A solid-state gain stages and 12AX7 vacuum tube stages for warm, rich audio. Each channel includes drive and gain controls, 20 dB pad, polarity reverse, and phantom power. Ideal for home studios or project setups seeking tube warmth at an affordable price. Shows signs of wear but functions as intended.