Electronic Circuit Diagram > Audio > Linear Amplifier > 2000W Class AB Power Amplifier 2000W Class AB Power Amplifier By circuit schematic 37 Comments Jetpack has locked your site's login page. Jetpack has locked your site's login page. Your IP address 188.32.65.217 has been flagged for potential security violations. You can unlock your login by sending yourself a special link via email. Learn More Your email