Rocktron Voodu Valve tube guitar preamp with built-in effects. Preamp uses a 12AX7 tube to generate real analog amp tones. Adjustable preamp parameters include input gain, distortion gain, pre-distortion EQ, and post-distortion EQ. The pre-distortion EQ allows tremendous flexibility in dialing in your tone. Effects include wah, Hush noise reduction, delay, chorus, reverb, flange, compressor, phaser, tremolo, pitch shifter, and more. Tunable speaker cab emulator and XLR outputs let you run it straight to the board, for live use or for direct recording. Fully MIDI programmable, including Continuous Control for real-time sweeping of parameters with your expression pedal. In very good condition, with minor scratches from rack mounting. Original version, not the cheaper On-Line model [but it will run all the same presets]. With AC power supply and original manual. $369 plus shipping. Contact me at firstname.lastname@example.org. Thanks.