EXHIBIT A --------- Agreement of Joint Filing ------------------------- The undersigned hereby agree that a single Schedule 13G (or any amendment thereto) relating to the Common Stock of Sonic Innovations, Inc. shall be filed on behalf of each of the...Joint Filing Agreement • February 14th, 2001 • Av Partners Iv Lp • Orthopedic, prosthetic & surgical appliances & supplies
The undersigned hereby agree that a single Schedule 13G (or any amendment thereto) relating to the Common Stock of Sonic Innovations, Inc. shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13G.
