The Microtubes You now have absolute control in constructing your vision of what the perfect bass texture, definition and distortion size should have.
High Pass Frequency Controls the cutoff frequency to distort, ranging from 100 Hz (for thicker, fuzzier saturation) or 1 kHz for ultra-sharp definition. Low Pass Frequency Controls the cutoff frequency to mix to the high pass side. Ranging from 50Hz (for sub-bass only) to 500Hz to preserve some clean mids. Level Adjusts the overall output volume of the unit. Drive Adjusts the amount of distortion for the high pass side. Mix Adjusts the mix between low-pass and high-pass signals. Middle Active mid control placed after the Mix control. + -12 dB at 500 Hz. DIMENSIONS 75x111x43 mm (2.95x4.37x1.77 inches) CAUTION The Microtubes X has a current consumption of 30 mA. Use only a regulated 9V DC adapter with a negative center plug. For ecological reasons, it does not accept batteries. Unregulated power supplies and/or higher voltages may result in suboptimal sound performance and even damage your device, voiding the warranty.