PreSonus

Description

Used PreSonus BlueTube preamp/keyboard amp in good condition, delivering warm tube character with clean, musical gain. Dual-channel design with 12AX7 tube blend lets you dial in anything from transparent boost to rich saturation. Features mic and instrument inputs, balanced XLR and 1/4" outputs, plus handy gain and level controls for quick tone shaping. A versatile choice for keyboards, vocals, or studio tracking when you want classic analog warmth.

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