PECO II to Wecast Q2 2004 Conference Call and Webcast

PECO II, Inc. (Nasdaq: PIII - News) will webcast its second-quarter 2004 earnings conference call live over the Internet on Wednesday, August 4, 2004 at 10 a.m. Eastern time.

The conference call is being webcast by CCBN and can be accessed through the Company's Web site, www.peco2.com . The webcast is also being distributed over CCBN's Investor Distribution Network.

If you are unable to listen to the live webcast, a replay will be archived on the Web site . You may also listen to a taped replay of the conference call by dialing 1-617-801-6888, and referencing passcode #99146062, beginning at 1 p.m. Eastern time, Wednesday, August 4, 2004 until 11:59 p.m. Eastern time, Wednesday, August 11, 2004.