FAQ What are the jumper settings for the Classe Audio CA-301 Stereo Amplifier? The jumper settings for the CA-301 Stereo Amplifier are outlined in the official manual, including the address, RC Button, and Auto ON settings.How do I change the address settings on the CA-301 Stereo Amplifier? To change the address settings, refer to Figure 1 in the official manual, and follow the instructions provided for the desired setting.What is the purpose of the Auto ON setting on the CA-301 Stereo Amplifier? The Auto ON setting controls whether the amplifier automatically turns on when a signal is detected. Refer to Figure 1 to configure this setting.How do I set up the RC Button on the CA-301 Stereo Amplifier? To set up the RC Button, follow the instructions provided in the official manual, and refer to the jumper settings in Figure 1.