Terri Eckhart, alias Echo is a metahuman gifted with the ability to rechannel waves of energy and project it back upon its sources as sound waves. An aspiring pop star, Terri was one of the first young metahumans invited to join the corporate sponsored super-hero team, the Conglomerate.
Terri distinguished herself by being one of the super-heroes alive able to withstand a one-on-one combat with Amazo. Though she was not able to defeat Amazo without the help of her teammates, Terri's unique gifts succeeded in turning Amazo's own power against himself during a battle in Central Park. 
- 9 Appearances of Terri Eckhart (New Earth)
- 4 Images featuring Terri Eckhart (New Earth)
- Quotations by or about Terri Eckhart (New Earth)
- Character Gallery: Terri Eckhart (New Earth)