WASHINGTON, D.C. - In cooperation with the U.S. Consumer Product Safety Commission (CPSC), Madrigal Audio Laboratories, Inc., of Middletown, Conn., is voluntarily recalling about 1,300 subwoofer speakers. A screw inside of the subwoofer can cause a high voltage short, which could cause a severe injury to consumers through an electric shock.

Madrigal has received one report of electric shock; though, no injuries have been reported.