Electric Guitar:
• Plug the guitar into the Input Channel 1 or 2 on the rear control panel.
• Select one of the eight presets available and adjust the volume by using the Volume knob for CH 1 or CH 2 on the top control panel.
Acoustic Guitar, bass, and microphone:
• Plug the instrument into the Input 1 or 2 on the rear control panel.
• Select one of the eight presets available and adjust the volume by using the Volume knob for CH 1 or CH 2 on the top control panel.
Keyboard, synthesizer, etc...:
• Plug the instrument into the Input Channels 3 (mono/L) & 4 (mono/R) or 3 + 4 (stereo) on the rear control panel.
• Adjust the volume by using the Volume knob for CH 3 & 4 on the top control panel.
Download the Spark app from the App Store or Google Play to access more tones and create your own.
See also:
Adjust the signal chain between Input 1 & Input 2
Does Spark EDGE come with a phantom power?
Can the Spark app's signal chain be applied to all inputs on Spark EDGE?