The Darkglass Electronics Alpha Omega Ultra is the ultimate bass preamp pedal for the modern bassist. The Alpha Omega Ultra features two distinct, blendable distortion circuits, a six-band EQ, a balanced DI output and headphone output both with cabinet emulation built in (cabinet switchable with the included USB cable). Oxygen Music is proud to stock a wide range of Darkglass Electronics amplifiers, cabinets, and pedals including the Alpha Omega Ultra preamp pedal.