EX-1
from SC 13G/A
1 page
<page> Exhibit 1 Joint Filing Agreement in Accordance With Rule 13d-1(k) Promulgated Under the Securities Exchange Act of 1934, as Amended, the Persons Named Below Agree to the Joint Filing on Behalf of Each of Them a Statement on Schedule 13g (Including Amendments Thereto) With Regard to the Common Stock of Rockford Corporation, an Arizona Corporation, and Further Agree That This Joint Filing Agreement Be Included as an Exhibit to Such Joint Filings. in Evidence Thereof, the Undersigned, Being Duly Authorized, Hereby Execute This Joint Filing Agreement as of August 28, 2003. Ws Capital, L.L.C. By: /S/ Reid S. Walker Reid S. Walker, Member Ws Capital Management, L.P. By: Ws Capital, L.L.C., Its General Partner By: /S/ Reid S. Walker Reid S. Walker, Member Walker Smith Capital Master Fund By: Ws Capital Management, L.P., Its Agent and Attorney-In-Fact By: Ws Capital, L.L.C., Its General Partner By: /S/ Reid S. Walker Reid S. Walker, Member Walker Smith International Fund, Ltd. By: Ws Capital Management, L.P., Its Agent and Attorney-In-Fact By: Ws Capital, L.L.C., Its General Partner By: /S/ Reid S. Walker Reid S. Walker, Member Wsv Management, L.L.C. By: /S/ Reid S. Walker Reid S. Walker, Member <page> Ws Ventures Management, L.P. By: Wsv Management, L.L.C., Its General Partner By: /S/ Reid S. Walker Reid S. Walker, Member Ws Opportunity Master Fund By: Ws Ventures Management, L.P., Its Agent and Attorney-In-Fact By: Wsv Management, L.L.C., Its General Partner By: /S/ Reid S. Walker Reid S. Walker, Member Ws Opportunity Fund International, Ltd. By: Ws Ventures Management, L.P., Its Agent and Attorney-In-Fact By: Wsv Management, L.L.C., Its General Partner By: /S/ Reid S. Walker Reid S. Walker, Member /S/ Reid S. Walker Reid S. Walker /S/ G. Stacy Smith G. Stacy Smith /S/ Patrick P. Walker Patrick P. Walker
12/34/56