The Marshall DSL 15C 15W tube combo amplifier boasts two 6V6 power tubes and a Celestion 12" speaker. It's two footswitchable channels - Classic Gain (the DSL100H's Clean option) and Ultra Gain (the DSL100H's Lead 2 option) - share the same, four-way EQ network with controls for Treble, Middle, Bass & Presence. A Mid-Shift button reconfigures the mids when activated and a Deep switch adds extra low-end "girth" if required. The built-in, footswitchable digital reverb is studio quality and a Pentode/Triode switch on the rear panel drops the power to 7.5W.. Included accessories: Other(FOOTSWITCH).