  This letter is based on a kinetic theory approach to anisotropic
hydrodynamics. We derive the sound wave equation in anisotropic hydrodynamics
and show that a corresponding wave front is ellipsoidal. The phenomenon of Mach
cone emission in anisotropic hydrodynamics is studied. It is shown that Mach
cone in anisotropic case becomes asymmetric, i. e. in this limit they're two
different angles, left and right with respect to the ultrasonic particle
direction, which are determined by the direction of ultrasonic particle
propagation and the asymmetry coefficient.
