• 1/4" jack mono installed in the panel, single and double channel for optional, especially for electric guitar interface,• the signal is extremely stable, but also provide the installation of prefabricated switch piece, before the channel is not connected, so they are in the ground stat..
• 1/4" jack stereo installed in the panel, single and double channel for optional, especially for electric guitar interface,• the signal is extremely stable, but also provide the installation of prefabricated switch piece, before the channel is not connected, so they are in the ground st..