The Harman/Kardon Citation Twelve is a solid-state stereo power amplifier introduced in the 1970s. It delivers approximately 60 watts per channel into an 8-ohm load. The unit is notable for its innovative design, leveraging complementary-symmetry output stages.

The Harman/Kardon Citation Twelve is a solid-state stereo power amplifier introduced in the 1970s. It delivers approximately 60 watts per channel into an 8-ohm load. The unit is notable for its innovative design, leveraging complementary-symmetry output stages.