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The Crucial Audio Apollo-18 is a high-voltage vacuum tube interface preamplifier with equalization for Leslie 147-type rotary speaker systems. It can be used as a tube preamp and/or two channel vacuum tube direct box. The Apollo-18 also provides volume controls for each input. It features bass, middle and treble controls, speed and stop motor switches, channel 2 mute function, high-impedance 1/4" output, and two channels of balanced low-impedance (pre-volume/pre-EQ) XLR outputs.
The best gear advice always comes from those who use it the most. That's where you come in! Let the pro audio world hear your voice with a review of the Crucial Audio Apollo-18 Vacuum Tube Leslie Interface for Type 147 with Trek EIS Relay . Once you submit your review, please check your email and verify your address to have it posted.
