: While the Celestion Greenbacks are aged at the factory, they will continue to mellow and improve in tone after several hours of high-volume play.
: Four inputs (High/Low for each channel), allowing for "jumping" channels with a patch cable to blend the voicings of the Normal and Tremolo channels. Best Practices for Setup : While the Celestion Greenbacks are aged at
: This amp is designed to be played "cranked." For authentic blues-rock tones, set the volume high and use your guitar's volume knob to clean up the sound. Maintenance : While the Celestion Greenbacks are aged at
: You can find detailed technical diagrams and safety instructions in the official Marshall Handwired Series Manual . : While the Celestion Greenbacks are aged at