How to configure bridge channels? 07 April 2023 15:36 Updated Refer to section 5.3 OUTPUT CHANNEL CONFIGURATION of the bit Drive manual. Related articles 5. USING THE OUTPUT TOOLS (TUNING) How much power do you need? 3. AF M12.14 BIT, DRC AC AND CONNECTORS INSTALLATION I installed the amplifier, but nothing sounds? How do I update the AC DRC firmware?