Topic Tag: IC4 TCP177p 6500 Beomaster Search for: Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Is the TC9177P IC4 a common failure on the Beomaster 6500 pre-amp? Started by: quattttro in: The Workbench 5 13 1 year, 5 months ago quattttro Viewing topic 1 (of 1 total)