: Two 10" Celestion G10F-15 "Greenback" speakers, specially aged for a vintage sound and look. Valves : Preamp : 3 x ECC83. Power Amp : 2 x EL84. Rectifier : 1 x EZ81. Channels : Two channels (Tremolo and Normal). Operation & Features
: 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. : Two 10" Celestion G10F-15 "Greenback" speakers, specially
: Features a valve-driven tremolo circuit that provides a classic, pulsating effect. It is controlled by Speed and Intensity knobs and can be toggled via the included footswitch. Rectifier : 1 x EZ81
: 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 : Features a valve-driven tremolo circuit that provides
: 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
: You can find detailed technical diagrams and safety instructions in the official Marshall Handwired Series Manual .